CN109277598B - A kind of hardware thin plate drilling cuttings technique optimization method - Google Patents
A kind of hardware thin plate drilling cuttings technique optimization method Download PDFInfo
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- CN109277598B CN109277598B CN201811167957.XA CN201811167957A CN109277598B CN 109277598 B CN109277598 B CN 109277598B CN 201811167957 A CN201811167957 A CN 201811167957A CN 109277598 B CN109277598 B CN 109277598B
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- block
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- thin plate
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- belt pulley
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
Abstract
The invention belongs to hardware processing technique field, specifically a kind of hardware thin plate drilling cuttings technique optimization method, this method comprises the following steps: the muti-piece thin plate superposition of same size being placed on hardware thin plate punch device and realizes clamping by block；Thin plate after block is clamped by way of the spot welding of end face keeping plate-shaped integral；It is mobile to drilling rod to push thin plate, and starting decelerating motor makes drilling rod rotation complete punching；Deburring brush is arranged in the tail portion of drilling rod, and drilling rod moves on a distance after passing through thin plate, carries out deburring to the hole being drilled on thin plate；It is polished by solder joint of the sander to thin plate end face, separates thin plate, complete drilling process.The present invention can be improved perforating efficiency while avoid the deformation of thin plate.
Description
Technical field
The invention belongs to hardware processing technique field, specifically a kind of hardware thin plate drilling cuttings technique optimization method.
Background technique
Hardware: traditional hardware, also referred to as " hardware ".Refer to gold, silver, copper, five kinds of iron, tin metals.Through artificial
The arts work such as knife, sword or metal device can be made.The hardware of modern society is more extensive, such as hardware tool, hardware zero
Part, haberdashery and hardware, architectural hardware and security protection articles etc..Hardware product is not mostly final consumption product.Hardware is adding
Often there are the manufacturing procedure of some column, such as moulding, polishing, punching, deburring in working hour, for by punching, on hardware
The hole of specific position and specific standard is got to meet the use of hardware, existing drilling technology there are perforating efficiency it is low and
The problem of thin plate is easily deformed.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of hardware thin plate drilling cuttings technique optimization method proposed by the present invention.This hair
It is bright to be mainly used for solving the problems, such as hardware thin plate drilling technology low efficiency and be easily deformed.
The technical solution adopted by the present invention to solve the technical problems is: a kind of hardware thin plate drilling cuttings work of the present invention
Skill optimization method, this method comprises the following steps:
S1: the muti-piece thin plate superposition of same size is placed on hardware thin plate punch device and clamping is realized by block；
S2: the thin plate after block in S1 is clamped by way of the spot welding of end face keeping plate-shaped integral；
After the completion of S3:S2, it is mobile to drilling rod to push thin plate, and starting decelerating motor makes drilling rod rotation complete punching；
S4: deburring brush is arranged in the tail portion of drilling rod, and drilling rod moves on a distance after passing through thin plate in S3, on thin plate
The hole being drilled carries out deburring；
After the completion of S5:S4, is polished by solder joint of the sander to thin plate end face, separate thin plate, complete drilling process；
Wherein, the punch device of hardware thin plate described in S1 includes left frame, the first belt pulley, flat belt, first connecting rod,
Two belt pulleys, third belt pulley, right shelf, second connecting rod, the 4th belt pulley, block, pushing hands, placement plate, sliding block, sliding rail, power
Unit and decelerating motor；The left frame right side central is connected with decelerating motor, is connected with the first belt pulley on rear side of decelerating motor, the
The first drilling rod is connected on rear side of one belt pulley, right shelf left side central portion is connected with the second belt pulley, is connected on rear side of the second belt pulley
Second drilling rod is connected with first connecting rod, is connected with third in the middle part of first connecting rod between left frame right upper portion and right shelf left upper portion
Belt pulley is connected with third drilling rod on third belt pulley, is connected with the second company between left frame right side central and right shelf left side central portion
Bar, second connecting rod are located at below decelerating motor, and the 4th belt pulley is connected in the middle part of second connecting rod, is connected on rear side of the 4th belt pulley
4th drilling rod, by flat-belt drive between the first belt pulley and the second belt pulley, flat belt bypasses third belt pulley and the 4th
Belt pulley, left frame lower part and right shelf lower part are symmetrically arranged with sliding rail, and sliding block is equipped on sliding rail, is connected with placement plate between sliding block,
It is provided with a word hole in the middle part of placement plate, sliding block left and right ends are equipped with pushing hands；The block is located at a word hole of placement plate；It is described dynamic
Power unit moves realization to the clamping of thin plate along a word hole for realizing block and rotates in block inside placement plate, just
It is placed into placement plate in by thin plate；The power unit include movable block, bottom plate, servo motor, shaft, snail plate,
Central gear, planetary gear, gear ring, double end cylinder and telescopic cylinder, the block lower part are sector structure, the arc of sector structure
Protrusion is set on face；The activity number of blocks is two, and movable block is located in a word hole of placement plate, the side of movable block and a word hole
Wall contact, block middle part are hinged on movable block, and the articulated position of block is overlapped with the center of circle of block sector structure, and block is set
Rotatable form is counted into, is conducive to thin plate and is smoothly placed in placement plate, avoids the blocking of block；The double end cylinder is horizontal
It is fixedly mounted in a word hole of placement plate, double end cylinder is located at the middle position in a word hole, and double end cylinder is connected with movable block
It connects, double end cylinder moves for realizing the movable block of two sides along a word hole；The bottom plate is fixed by left frame and right shelf level
Installation, bottom plate are located at the lower section of placement plate；The servo motor is mounted on bottom plate；The shaft is connect with servo motor；Institute
It is horizontal positioned to state snail plate, snail plate is contacted with the cambered surface of block, and protrusion is distributed in the adjacent spiral shell of snail plate
Between rotation, protrusion is contacted with snail plate, and shaft passes through the center of snail plate, is passed through between snail plate and shaft
Multiple horizontally disposed telescopic cylinders realize connection, and the gas outlet of telescopic cylinder is connected by tracheae with double end cylinder；In described
Heart gear is fixedly mounted in shaft, and central gear is located at the lower section of snail plate；The planetary gear rotation is mounted on bottom
On plate, planetary gear is engaged with central gear；The ring gear against rotation is mounted on bottom plate, and snail plate is located at gear ring inner,
Planetary gear is meshed with gear ring, crushing block is fixed on gear ring inner wall, crushing block is for squeezing snail plate.When
When needing to punch thin plate, thin plate is placed in placement plate first, then, control servo motor rotation, servo motor
Snail plate and central gear rotation are driven by shaft, the rotation of snail plate pushes projection movement to make block around itself
The rotation of hinge joint position, block clamp thin plate, and the transmission of central gear drives ring gear against rotation by planetary gear, due to gear ring
There are rotational speed difference between snail plate, the relative rotation between gear ring and snail plate makes gear ring drive crushing block to flat
Surface helix plate is squeezed, so that telescopic cylinder be made to generate compressed air, the compressed air of generation makes double end cylinder as power
Work, double end cylinder, which drives, pulls movable block to draw close along a word hole to centre, and the positioning to thin plate is realized while clamping, when
When thin plate completes positioning and clamping, servo motor stops working, and staff pushes pushing hands to travel forward, when thin plate and first bore
When bar, the second drilling rod, third drilling rod and the 4th drilling rod contact, staff stops that pushing hands is pushed to travel forward, and control subtracts at this time
Speed motor rotation, drives the first drilling rod and the first pulley rotation, and the second pulley rotation, the are driven under the action of flat belt
Three pulley rotations and the 4th pulley rotation, so that the second drilling rod, third drilling rod and the rotation of the 4th drilling rod, so constantly control
Decelerating motor rotation, then manually push pushing hands travel forward, hardware thin plate travels forward, until the first drilling rod, the second drilling rod,
Third drilling rod and the 4th drilling rod penetrate hardware thin plate, and control decelerating motor stops operating, and then staff pushes pushing hands backward
Movement resets, and then controls servo motor and rotates backward, inverts block by snail plate, while manually controlling double end gas
Cylinder is deflated, and block is turned to inside placement plate and disengaged with thin plate, and servo motor stops operating, staff thin plate from
It is removed in placement plate, completes the punching work of thin plate.
The snail plate is provided with one section of sliding slot in the position being connected with telescopic cylinder, is provided with activity in sliding slot
Plate；The movable plate is hinged with telescopic cylinder, and activity board ends are connect by spring one with chute wall.The design of movable plate
The contact area for increasing telescopic cylinder Yu snail plate improves the intensity of snail plate.
The protrusion is cylindrical body, and needle bearing is arranged in the circumferential surface of cylindrical body.The design of needle bearing by protrusion with
Sliding friction between snail plate becomes rolling friction, to play the effect of protection protrusion, improves service life.
The block is provided with the arc groove to block internal stretch on the end face with sheet contacts, sets on same block
Two arc grooves are equipped with, two arc grooves are arranged symmetrically on the length direction perpendicular to block, and fixture block is arranged in arc groove；The folder
Block is arc, and fixture block can be slided along arc groove, and fixture block is located at one end inside arc groove and passes through spring between arc groove
Two realize connection.When thin plate in placement plate needs to clamp, block rotation clamps fixture block by thin plate, and multiple supporting points connect
Touching, improves the effect of clamping, good positioning effect.
Rubber pad is additionally provided on the block；Two fixture blocks are located at one end outside block on the rubber pad and same block
Mutually connect firmly.The presence of rubber pad plays certain buffering effect when clamping thin plate to fixture block, avoids thin plate because of the excessive generation of stress
Deformation.
Groove is arranged in the block on the end face with sheet contacts, and groove is between two arc grooves, groove and arc
Slot communicates, and pushing block is arranged in groove；The pushing block quantity is two, and two pushing block one end are mutually connected firmly with fixture block respectively；The rubber pad
It is fixedly installed with screw rod on the end face close to block, gear one is rotatably equipped in groove；The gear one and screw coaxial
Line is installed, and the through-hole passed through for screw rod is provided on gear one, screw thread, the spiral shell that screw rod and gear one pass through through-hole are arranged in through-hole
Line realizes connection；Rack gear is arranged on end face close to each other in the pushing block；The rack gear is vertical with pushing block, rack and pinion one
It is meshed.When block rotation makes fixture block and sheet contacts, fixture block is along arc groove into block under the action of extruding force
Portion's movement, to push pushing block mobile, pushing block band carry-over bar is mobile, rotates gear one, due to leading between screw rod and gear one
It crosses screw thread and realizes connection, because of worm drive between gear one and screw rod, and screw rod is made to move along a straight line, screw rod pulls rubber
It pads and is drawn close to block, to form local negative pressure concave surface between rubber pad and thin plate, thin plate is made to be particularly well adsorbed in rubber pad
On, improve the effect clamped to thin plate.
Beneficial effects of the present invention are as follows:
1. a kind of hardware thin plate drilling cuttings technique optimization method of the present invention, the present invention by by muti-piece with the thin of size
Plate is placed on hardware thin plate punch device, after positioning using block to thin plate, so that thin plate is formed one by the way of spot welding whole
Body drills simultaneously to muti-piece thin plate using drilling rod, improves the efficiency of punching；Meanwhile by being overlapped mutually between thin plate
It ensure that intensity, avoid the deformation that boring procedure causes thin plate.
2. a kind of hardware thin plate drilling cuttings technique optimization method of the present invention, the present invention make block not by power unit
It can only move along a straight line and can rotate, be not in block to object to make block be located inside placement plate in feeding
Material causes the case where hindering, while can shorten the movement travel of block, and work efficiency is high.
3. a kind of hardware thin plate drilling cuttings technique optimization method of the present invention, the present invention is used is arranged a pair on block
Fixture block is clamped material by fixture block, forms the contact of multiple supporting points between fixture block and material, improves the effect of clamping
Fruit shortens positioning time, ensure that the precision of punching, improves efficiency.
Detailed description of the invention
Fig. 1 is the method for the present invention flow chart；
Fig. 2 is main view of the present invention；
Fig. 3 is partial enlarged view at A in Fig. 2 of the present invention；
Fig. 4 is the schematic diagram that snail plate of the present invention is mounted in shaft by telescopic cylinder；
Fig. 5 is partial enlarged view at B in Fig. 2 of the present invention；
Fig. 6 is the C-C cross-sectional view in Fig. 2 of the present invention；
Fig. 7 is the top view that block of the present invention is mounted in placement plate；
Fig. 8 is the top view that rack and pinion one of the present invention engages；
In figure: left frame 1, the first belt pulley 2, flat belt 3, first connecting rod 4, the second belt pulley 5, third belt pulley 6, right shelf
7, second connecting rod 8, the 4th belt pulley 10, block 11, pushing hands 12, placement plate 13, sliding block 14, sliding rail 15, power unit 9, deceleration
Motor 16, the first drilling rod 17, the second drilling rod 18, third drilling rod 19, the 4th drilling rod 20, a word hole 131, movable block 91, bottom plate 92,
Servo motor 93, shaft 94, snail plate 95, central gear 96, planetary gear 97, gear ring 98, double end cylinder 21, flexible gas
Cylinder 99, raised 111, crushing block 981, movable plate 951, needle bearing 112, arc groove 113, fixture block 114, rubber pad 115, pushing block
116, screw rod 117, gear 1, rack gear 119.
Specific embodiment
It is said as follows using a kind of hardware thin plate drilling cuttings technique optimization method of Fig. 1-Fig. 8 to an embodiment of the present invention
It is bright.
As shown in Fig. 1-Fig. 7, a kind of hardware thin plate drilling cuttings technique optimization method of the present invention, this method includes as follows
Step:
S1: the muti-piece thin plate superposition of same size is placed on hardware thin plate punch device and clamping is realized by block；
S2: the thin plate after block in S1 is clamped by way of the spot welding of end face keeping plate-shaped integral；
After the completion of S3:S2, it is mobile to drilling rod to push thin plate, and starting decelerating motor makes drilling rod rotation complete punching；
S4: deburring brush is arranged in the tail portion of drilling rod, and drilling rod moves on a distance after passing through thin plate in S3, on thin plate
The hole being drilled carries out deburring；
After the completion of S5:S4, is polished by solder joint of the sander to thin plate end face, separate thin plate, complete drilling process；
Wherein, the punch device of hardware thin plate described in S1 includes left frame 1, the first belt pulley 2, flat belt 3, first connecting rod
4, the second belt pulley 5, third belt pulley 6, right shelf 7, second connecting rod 8, the 4th belt pulley 10, block 11, pushing hands 12, placement plate
13, sliding block 14, sliding rail 15, power unit 9 and decelerating motor 16；1 right side central of left frame is connected with decelerating motor 16, slows down
It is connected with the first belt pulley 2 on rear side of motor 16, the first drilling rod 17, the connection of 7 left side central portion of right shelf are connected on rear side of the first belt pulley 2
Have the second belt pulley 5, be connected with the second drilling rod 18 on rear side of the second belt pulley 5, left 1 right upper portion of frame and 7 left upper portion of right shelf it
Between be connected with first connecting rod 4, third belt pulley 6 is connected in the middle part of first connecting rod 4, third drilling rod is connected on third belt pulley 6
19, second connecting rod 8 is connected between left 1 right side central of frame and 7 left side central portion of right shelf, second connecting rod 8 is located under decelerating motor 16
It is square, it is connected with the 4th belt pulley 10 in the middle part of second connecting rod 8, the 4th drilling rod 20, the first belt are connected on rear side of the 4th belt pulley 10
It is driven between wheel 2 and the second belt pulley 5 by flat belt 3, flat belt 3 bypasses third belt pulley 6 and the 4th belt pulley 10, left frame
1 lower part and 7 lower part of right shelf are symmetrically arranged with sliding rail 15, and sliding block 14 is equipped on sliding rail 15, placement plate 13 is connected between sliding block 14,
A word hole 131 is provided in the middle part of placement plate 13,14 left and right ends of sliding block are equipped with pushing hands 12；The block 11 is located at placement plate 13
One word hole 131；The power unit 9 moves realization to the clamping of thin plate along a word hole 131 for realizing block 11 and makes
Block 11 rotates in inside placement plate 13, convenient for thin plate to be placed into placement plate 13；The power unit 9 includes movable block
91, bottom plate 92, servo motor 93, shaft 94, snail plate 95, central gear 96, planetary gear 97, gear ring 98, double end gas
Cylinder 21 and telescopic cylinder 99,11 lower part of block are sector structure, setting protrusion 111 in the cambered surface of sector structure；The work
91 quantity of motion block is two, and movable block 91 is located in a word hole 131 of placement plate 13, and movable block 91 and the side wall in a word hole 131 connect
It touches, is hinged on movable block 91 in the middle part of block 11, the articulated position of block 11 is overlapped with the center of circle of 11 sector structure of block, will be kept off
Block 11 is designed to rotatable form, is conducive to thin plate and is smoothly placed in placement plate 13, avoids the blocking of block 11；It is described double
Head 21 level of cylinder is fixedly mounted in a word hole 131 of placement plate 13, and double end cylinder 21 is located at the interposition in a word hole 131
It sets, double end cylinder 21 is connected with movable block 91, and double end cylinder 21 moves for realizing the movable block 91 of two sides along a word hole 131
It is dynamic；The bottom plate 92 is fixedly mounted by the way that left frame 1 and right shelf 7 are horizontal, and bottom plate 92 is located at the lower section of placement plate 13；The servo electricity
Machine 93 is mounted on bottom plate 92；The shaft 94 is connect with servo motor 93；The snail plate 95 is horizontal positioned, plane spiral shell
Rotating plate 95 is contacted with the cambered surface of block 11, and protrusion 111 is distributed between the adjoining spiral of snail plate 95, protrusion 111 with it is flat
Surface helix plate 95 contacts, and shaft 94 passes through the center of snail plate 95, by multiple between snail plate 95 and shaft 94
Horizontally disposed telescopic cylinder 99 realizes connection, and the gas outlet of telescopic cylinder 99 is connected by tracheae with double end cylinder 21；It is described
Central gear 96 is fixedly mounted in shaft 94, and central gear 96 is located at the lower section of snail plate 95；The planetary gear 97
It is rotatably installed on bottom plate 92, planetary gear 97 is engaged with central gear 96；The gear ring 98 is rotatably installed on bottom plate 92, is put down
Surface helix plate 95 is located inside gear ring 98, and planetary gear 97 is meshed with gear ring 98, is fixed with crushing block on 98 inner wall of gear ring
981, crushing block 981 is for squeezing snail plate 95.When needing to punch thin plate, thin plate is placed first
In placement plate 13, then, control servo motor 93 is rotated, and servo motor 93 drives snail plate 95 in by shaft 94
Heart gear 96 rotates, and the rotation of snail plate 95 pushes 111 movement of protrusion to rotate block 11 around itself hinge joint position, gear
Block 11 clamps thin plate, and the transmission of central gear 96 drives gear ring 98 to rotate by planetary gear 97, due to gear ring 98 and plane
There are rotational speed difference between spiral plate 95, the relative rotation between gear ring 98 and snail plate 95 makes gear ring 98 drive crushing block
981 pairs of snail plates 95 squeeze, so that telescopic cylinder 99 be made to generate compressed air, the compressed air of generation is as power
Double end cylinder 21 is set to work, double end cylinder 21, which drives, pulls movable block 91 to draw close along a word hole 131 to centre, while clamping
Realize the positioning to thin plate, when thin plate completes positioning and clamping, servo motor 93 stops working, and staff pushes pushing hands 12
It travels forward, when thin plate and the first drilling rod 17, the second drilling rod 18, third drilling rod 19 and the 4th drilling rod 20 contact, staff
Stop that pushing hands 12 is pushed to travel forward, controls decelerating motor 16 at this time and rotate, drive 2 turns of the first drilling rod 17 and the first belt pulley
It is dynamic, the rotation of the second belt pulley 5, the rotation of third belt pulley 6 and the rotation of the 4th belt pulley 10 are driven under the action of flat belt 3, are made
The second drilling rod 18, third drilling rod and the rotation of the 4th drilling rod 20 are obtained, so constantly control decelerating motor 16 rotation, it is then artificial to push
Pushing hands 12 travels forward, and hardware thin plate travels forward, until the first drilling rod 17, the second drilling rod 18, third drilling rod 19 and the 4th bore
Bar 20 penetrates hardware thin plate, and control decelerating motor 16 stops operating, and then staff pushes pushing hands 12 to move reset backward, so
Control servo motor 93 rotates backward afterwards, inverts block 11 by snail plate 95, while manually controlling double end cylinder 21
It deflates, block 11 turns to 13 inside of placement plate and disengages with thin plate, and servo motor 93 stops operating, and staff is thin
Plate is removed from placement plate 13, completes the punching work of thin plate.
As shown in figure 4, the snail plate 95 is provided with one section of sliding slot in the position being connected with telescopic cylinder 99, it is sliding
Movable plate 951 is provided in slot；The movable plate 951 is hinged with telescopic cylinder 99,951 both ends of movable plate by spring one with
Chute wall connection.The design of movable plate 951 increases the contact area of telescopic cylinder 99 Yu snail plate 95, improves flat
The intensity of surface helix plate 95.
As shown in figure 5, described raised 111 be cylindrical body, needle bearing 112 is arranged in the circumferential surface of cylindrical body.Needle roller axis
Sliding friction between protrusion 111 and snail plate 95 is become rolling friction by the design for holding 112, so that it is convex to play protection
The effect for playing 111, improves service life.
As shown in figure 3, the block 11 is provided with the arc to 11 internal stretch of block on the end face with sheet contacts
Slot 113, two arc grooves 113 are provided on same block 11, and two arc grooves 113 are symmetrical on the length direction perpendicular to block 11
Arrangement, arc groove 113 is interior to be arranged fixture block 114；The fixture block 114 is arc, and fixture block 114 can be slided along arc groove 113, is pressed from both sides
Block 114, which is located at one end inside arc groove 113 and is realized between arc groove 113 by spring two, to be connected.It is thin in placement plate 13
When plate needs to clamp, the rotation of block 11 clamps fixture block 114 by thin plate, and the contact of multiple supporting points improves the effect of clamping,
Good positioning effect.
As shown in figure 3, being additionally provided with rubber pad 115 on the block 11；The rubber pad 115 and on same block 11 two
One end that fixture block 114 is located at outside block 11 mutually connects firmly.The presence of rubber pad 115 is played certain when clamping thin plate to fixture block 114
Buffering effect avoids thin plate from being deformed because stress is excessive.
As shown in figures 3 and 8, groove is arranged in the block 11 on the end face with sheet contacts, and groove is located at two arcs
Between slot 113, groove is communicated with arc groove 113, and pushing block 116 is arranged in groove；116 quantity of pushing block is two, two pushing blocks 116
One end is connected firmly with 114 phase of fixture block respectively；The rubber pad 115 is fixedly installed with screw rod 117 on the end face close to block 11, recessed
Gear 1 is rotatably equipped in slot；The gear 1 is installed with 117 coaxial line of screw rod, is provided with confession on gear 1
The through-hole that screw rod 117 passes through, through-hole is interior to be arranged the screw thread realization connection of screw thread, screw rod 117 and gear 1 by through-hole；Institute
It states pushing block 116 and rack gear 119 is set on end face close to each other；The rack gear 119 is vertical with pushing block 116, rack gear 119 and gear
One 118 are meshed.When the rotation of block 11 makes fixture block 114 and sheet contacts, fixture block 114 is along arc under the action of extruding force
Slot 113 is to the internal motion of block 11, to push pushing block 116 mobile, pushing block 116 is mobile with carry-over bar 119, makes gear one
118 rotation, due between screw rod 117 and gear 1 pass through screw thread realize connection, between gear 1 and screw rod 117 because of
Worm drive, and screw rod 117 is made to move along a straight line, screw rod 117 pulls rubber pad 115 to draw close to block 11, thus rubber pad
Local negative pressure concave surface is formed between 115 and thin plate, is particularly well adsorbed in thin plate on rubber pad 115, improves and thin plate is pressed from both sides
Tight effect.
Detailed process is as follows:
When needing to punch thin plate, thin plate is placed in placement plate 13 first, then, controls servo motor 93
Rotation, servo motor 93 drive snail plate 95 and central gear 96 to rotate by shaft 94, the rotation of snail plate 95
111 movement of protrusion is pushed to rotate block 11 around itself hinge joint position, block 11 clamps thin plate, the transmission of central gear 96
Drive gear ring 98 to rotate by planetary gear 97, due between gear ring 98 and snail plate 95 there are rotational speed difference, gear ring 98 with
Relative rotation between snail plate 95 makes gear ring 98 that crushing block 981 be driven to squeeze snail plate 95, to make
Telescopic cylinder 99 generates compressed air, and the compressed air of generation makes double end cylinder 21 work as power, and double end cylinder 21 drives
It pulls movable block 91 to draw close along a word hole 131 to centre, the positioning to thin plate is realized while clamping, when thin plate is completed to position
When with clamping, servo motor 93 stops working, and staff pushes pushing hands 12 to travel forward, when thin plate and the first drilling rod 17, the
When two drilling rods 18, third drilling rod 19 and the 4th drilling rod 20 contact, staff stops that pushing hands 12 is pushed to travel forward, and controls at this time
Decelerating motor 16 rotates, and drives the first drilling rod 17 and the rotation of the first belt pulley 2, drives the second belt under the action of flat belt 3
5 rotation of wheel, the rotation of third belt pulley 6 and the rotation of the 4th belt pulley 10, so that the second drilling rod 18, third drilling rod and the 4th drilling rod 20
Rotation, so constantly control decelerating motor 16 rotate, and then manually pushing hands 12 are pushed to travel forward, and hardware thin plate travels forward,
Until the first drilling rod 17, the second drilling rod 18, third drilling rod 19 and the 4th drilling rod 20 penetrate hardware thin plate, control decelerating motor 16 stops
Rotation stop is dynamic, and then staff pushes pushing hands 12 to move reset backward, then controls servo motor 93 and rotates backward, passes through plane
Spiral plate 95 inverts block 11, while manually controlling the deflation of double end cylinder 21, block 11 turn to the inside of placement plate 13 and with
Thin plate disengages, and servo motor 93 stops operating, and staff removes thin plate from placement plate 13, completes the punching of thin plate
Work.
When thin plate in placement plate 13 needs to clamp, the rotation of block 11 clamps fixture block 114 by thin plate, multiple supporting points
Contact, improves the effect of clamping, good positioning effect.The presence of rubber pad 115 is played certain when clamping thin plate to fixture block 114
Buffering effect avoids thin plate from being deformed because stress is excessive.
When the rotation of block 11 makes fixture block 114 and sheet contacts, fixture block 114 is along arc groove under the action of extruding force
113 to block 11 internal motion, to push pushing block 116 mobile, pushing block 116 is mobile with carry-over bar 119, makes gear 1
Rotation is connected due to being realized between screw rod 117 and gear 1 by screw thread, because of spiral shell between gear 1 and screw rod 117
Rotation transmission, and screw rod 117 is made to move along a straight line, screw rod 117 pulls rubber pad 115 to draw close to block 11, thus rubber pad 115
Local negative pressure concave surface is formed between thin plate, is particularly well adsorbed in thin plate on rubber pad 115, is improved to thin plate clamping
Effect.
More than, it is illustrated about one embodiment of the present invention, but the present invention is not limited to the above embodiments,
It does not depart from and is able to carry out various changes in the range of present subject matter.
Industrial applicibility
According to the present invention, by the way that muti-piece is placed on hardware thin plate punch device with the thin plate of size, using block to thin plate
After being positioned, keep plate-shaped integral by the way of spot welding, is drilled, improved simultaneously to muti-piece thin plate using drilling rod
The efficiency of punching；Meanwhile ensure that intensity by being overlapped mutually between thin plate, avoid the change that boring procedure causes thin plate
Shape, so that the optimization method of this hardware thin plate drilling technology is useful in hardware manufacture field.
Claims (6)
1. a kind of hardware thin plate drilling cuttings technique optimization method, which is characterized in that this method comprises the following steps:
S1: the muti-piece thin plate superposition of same size is placed on hardware thin plate punch device and clamping is realized by block；
S2: the thin plate after block in S1 is clamped by way of the spot welding of end face keeping plate-shaped integral；
After the completion of S3:S2, it is mobile to drilling rod to push thin plate, and starting decelerating motor makes drilling rod rotation complete punching；
S4: deburring brush is arranged in the tail portion of drilling rod, and drilling rod moves on a distance after passing through thin plate in S3, to being drilled on thin plate
Hole carry out deburring；
After the completion of S5:S4, is polished by solder joint of the sander to thin plate end face, separate thin plate, complete drilling process；
Wherein, the punch device of hardware thin plate described in S1 includes left frame (1), the first belt pulley (2), flat belt (3), the first company
Bar (4), the second belt pulley (5), third belt pulley (6), right shelf (7), second connecting rod (8), the 4th belt pulley (10), block
(11), pushing hands (12), placement plate (13), sliding block (14), sliding rail (15), power unit (9) and decelerating motor (16)；The left frame
(1) right side central is connected with decelerating motor (16), is connected with the first belt pulley (2), the first belt pulley on rear side of decelerating motor (16)
(2) rear side is connected with the first drilling rod (17), and right shelf (7) left side central portion is connected with the second belt pulley (5), after the second belt pulley (5)
Side is connected with the second drilling rod (18), is connected with first connecting rod (4) between left frame (1) right upper portion and right shelf (7) left upper portion, the
It is connected with third belt pulley (6), is connected on third belt pulley (6) third drilling rod (19) in the middle part of one connecting rod (4), left frame (1) is right
It being connected with second connecting rod (8) between middle side part and right shelf (7) left side central portion, second connecting rod (8) is located at below decelerating motor (16),
It is connected with the 4th belt pulley (10) in the middle part of second connecting rod (8), is connected with the 4th drilling rod (20) on rear side of the 4th belt pulley (10), first
It is driven between belt pulley (2) and the second belt pulley (5) by flat belt (3), flat belt (3) is around third belt pulley (6) and the
Four belt pulleys (10), left frame (1) lower part and right shelf (7) lower part are symmetrically arranged with sliding rail (15), and sliding rail is equipped with sliding block on (15)
(14), it is connected with placement plate (13) between sliding block (14), a word hole (131), sliding block (14) left and right is provided in the middle part of placement plate (13)
Both ends are equipped with pushing hands (12)；The block (11) is located at a word hole (131) of placement plate (13)；The power unit (9) is used
Along the mobile clamping realized to thin plate in a word hole (131) and block (11) is made to rotate in placement plate in realization block (11)
(13) internal, convenient for thin plate is placed on placement plate (13)；The power unit (9) include movable block (91), bottom plate (92),
Servo motor (93), shaft (94), snail plate (95), central gear (96), planetary gear (97), gear ring (98), double end
Cylinder (21) and telescopic cylinder (99), block (11) lower part are sector structure, and protrusion is arranged in the cambered surface of sector structure
(111)；Movable block (91) quantity is two, and movable block (91) is located in a word hole (131) of placement plate (13), movable block
(91) it contacts, is hinged on movable block (91) in the middle part of block (11), the articulated position of block (11) with the side wall in a word hole (131)
It is overlapped with the center of circle of block (11) sector structure；Double end cylinder (21) level is fixedly mounted on a word hole of placement plate (13)
(131) in, double end cylinder (21) is located at the middle position in a word hole (131), and double end cylinder (21) is connected with movable block (91),
Double end cylinder (21) is mobile along a word hole (131) for realizing the movable block (91) of two sides；The bottom plate (92) passes through left frame
(1) and the horizontal fixed installation of right shelf (7), bottom plate (92) are located at the lower section of placement plate (13)；The servo motor (93) is mounted on
On bottom plate (92)；The shaft (94) connect with servo motor (93)；The snail plate (95) is horizontal positioned, snail
Plate (95) is contacted with the cambered surface of block (11), and raised (111) are distributed between the adjoining spiral of snail plate (95), protrusion
(111) contacted with snail plate (95), shaft (94) pass through snail plate (95) center, snail plate (95) with turn
Connection is realized by multiple horizontally disposed telescopic cylinders (99) between axis (94), and the gas outlet of telescopic cylinder (99) passes through tracheae
It is connected with double end cylinder (21)；The central gear (96) is fixedly mounted on shaft (94), and central gear (96) is located at plane
The lower section of spiral plate (95)；The planetary gear (97) is rotatably installed on bottom plate (92), planetary gear (97) and central gear
(96) it engages；The gear ring (98) is rotatably installed on bottom plate (92), and snail plate (95) is located at gear ring (98) inside, planet
Gear (97) is meshed with gear ring (98), is fixed with crushing block (981) on gear ring (98) inner wall, and crushing block (981) is used for flat
Surface helix plate (95) is squeezed.
2. a kind of hardware thin plate drilling cuttings technique optimization method according to claim 1, it is characterised in that: the snail
Plate (95) is provided with one section of sliding slot in the position being connected with telescopic cylinder (99), and movable plate (951) are provided in sliding slot；It is described
Movable plate (951) is hinged with telescopic cylinder (99), and movable plate (951) both ends are connect by spring one with chute wall.
3. a kind of hardware thin plate drilling cuttings technique optimization method according to claim 1, it is characterised in that: the protrusion
It (111) is cylindrical body, needle bearing (112) are arranged in the circumferential surface of cylindrical body.
4. a kind of hardware thin plate drilling cuttings technique optimization method according to claim 1, it is characterised in that: the block (11)
It is provided with the arc groove (113) to block (11) internal stretch on the end face with sheet contacts, is arranged on same block (11)
Have two arc grooves (113), two arc grooves (113) are arranged symmetrically on the length direction perpendicular to block (11), arc groove (113)
Interior setting fixture block (114)；The fixture block (114) is arc, and fixture block (114) can be slided along arc groove (113), fixture block
(114) it is located between arc groove (113) internal one end and arc groove (113) and connection is realized by spring two.
5. a kind of hardware thin plate drilling cuttings technique optimization method according to claim 4, it is characterised in that: the block (11)
On be additionally provided with rubber pad (115)；Two fixture blocks (114) are located at block (11) on the rubber pad (115) and same block (11)
Outer one end mutually connects firmly.
6. a kind of hardware thin plate drilling cuttings technique optimization method according to claim 5, it is characterised in that: the block (11)
Groove is set on the end face with sheet contacts, between two arc grooves (113), groove communicates groove with arc groove (113),
Pushing block (116) are set in groove；Pushing block (116) quantity be two, two pushing blocks (116) one end respectively with fixture block (114) Xiang Gu
Connection；The rubber pad (115) is fixedly installed with screw rod (117) on the end face close to block (11), is rotatably equipped in groove
Gear one (118)；The gear one (118) and screw rod (117) coaxial line are installed, and are provided on gear one (118) for screw rod
(117) through-hole passed through, through-hole is interior to be arranged the screw thread realization connection of screw thread, screw rod (117) and gear one (118) by through-hole；
Rack gear (119) is arranged in the pushing block (116) on end face close to each other；The rack gear (119) is vertical with pushing block (116), tooth
Item (119) is meshed with gear one (118).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167957.XA CN109277598B (en) | 2018-10-08 | 2018-10-08 | A kind of hardware thin plate drilling cuttings technique optimization method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167957.XA CN109277598B (en) | 2018-10-08 | 2018-10-08 | A kind of hardware thin plate drilling cuttings technique optimization method |
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| CN109277598A CN109277598A (en) | 2019-01-29 |
| CN109277598B true CN109277598B (en) | 2019-09-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111958254B (en) * | 2020-08-19 | 2021-08-31 | 济宁市佳亿建筑工程股份有限公司 | Bridge cut-off aluminum alloy door and window dust-free drilling machine for building engineering |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2538732A1 (en) * | 1983-01-05 | 1984-07-06 | Carossino Freres | CLAMPING DEVICE, IN PARTICULAR FOR ATTACHING PARTS TO A MACHINE TOOL |
| JPH07276121A (en) * | 1994-03-31 | 1995-10-24 | Osaka Gas Co Ltd | Pipe drilling machine |
| CN101347797A (en) * | 2008-09-12 | 2009-01-21 | 中国第十七冶金建设有限公司 | Feeding hub capable of regulating non-eccentric colorful steel plate coil |
| CN201300227Y (en) * | 2008-10-23 | 2009-09-02 | 成都飞机工业（集团）有限责任公司 | Drilling tool for drilling axially and evenly distributed holes |
| CN204052990U (en) * | 2014-07-17 | 2014-12-31 | 张春波 | A kind of fastener automatic punch |
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