CN105855860B - It is automatic to wear screw machine and automatic lock pair method - Google Patents
It is automatic to wear screw machine and automatic lock pair method Download PDFInfo
- Publication number
- CN105855860B CN105855860B CN201610378150.5A CN201610378150A CN105855860B CN 105855860 B CN105855860 B CN 105855860B CN 201610378150 A CN201610378150 A CN 201610378150A CN 105855860 B CN105855860 B CN 105855860B
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- Prior art keywords
- lock
- pays
- workpiece
- wait
- screw rod
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Classifications
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- 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
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Abstract
The present invention relates to the technical field of automation equipment, provides a kind of clamping device, automatic wears screw machine and automatic lock pays a method.Clamping device provided by the invention, be used to support with it is multiple wait for lock pay hole position wait for lock pay a workpiece, wherein, clamping device, which includes top surface, to be had for placing the workbench for the clamping slot for waiting for that lock pays workpiece, will wait for locking device and make the resetting apparatus for waiting for that lock pays the upward reset movement of workpiece that lock pair workpiece is pressed in clamping slot, clamping groove bottom has pays hole position corresponding location hole with lock is waited for, clamping groove sidewall and waits for that there are scheduled correcting gaps between lock pays Workpiece periphery.It is compared with the prior art, clamping device provided by the invention, can avoid hole position grid deviation problem, improve precision and accuracy rate that lock is paid.It is provided by the invention to wear screw machine automatically, it can realize the position for quickly adjusting and waiting for that lock pays workpiece.Automatic lock provided by the invention pays method, improves into production efficiency.
Description
Technical field
The present invention relates to the technical fields of automation equipment, and screw machine and automatic lock pair side are worn automatically more particularly, to a kind of
Method.
Background technology
Automatically making screw rod robot is widely used in the automatic assembly line of electronics industry, such as：Mobile phone, hard disk, keyboard, electronics are played
Tool, computer, DVD, household electrical appliances, plastic cement, electric appliance, communication apparatus, electric appliance, toy, electronics processing etc. or automobile screw rod assemble row automatically
Industry, such as：Screw rod assembling etc. is played in the implementations such as motor, motor, parts automatically.
Currently, existing make screw rod robot automatically, during carrying out screw rod lock pair, product is completely fixed, due to
Motor in product hole position error and screw machine operational process lose step cause screw rod cannot lock pay to corresponding hole position, cause lock pay
Failure influences lock and pays precision, reduces productivity.
Invention content
Technical problem to be solved by the present invention lies in providing, one kind wearing screw machine automatically and automatic lock pays method, it is intended to solve
Certainly in the prior art, wait for that lock pays screw rod and waits for paying waiting for of choosing on workpiece by lock between lock pays hole position there are deviation, during lock is paid
Product space can not be automatically adjusted, lock pays precision low defect.
Provided by the invention to wear screw machine, including rack automatically, the rack has an X-direction, a Y direction and one
Z-direction, wherein further include the mounting bracket being slidably installed in the rack, the lock that is slidably installed in the mounting bracket pay device,
Positioned at the clamping device locked below pair device, the lock pair device is made to be filled along the first driving that the X-direction moves
The second driving device for setting and making the mounting bracket to be moved along the Y direction；
The lock pays device and includes main support, fixes to be located on main support and be used to place and wait for that lock pays screw rod and waits for lock pair spiral shell
The nut check mechanism of axis coincidence that is female and making the two, sliding are located on main support and above the nut check mechanism
Screw rod turns mechanism and is installed on main support and screw rod can be made to turn mechanism with respect to the elevating mechanism that main support moves up and down；
Screw rod, which turns mechanism and has, makes to wait for that lock pays screw rod and waits for that lock pays the driver bit of the axis rotation of screw rod around this, each location hole and each
Wait for that lock pays Kong Weijun and matches with driver bit；
The automatic screw machine of wearing further includes being arranged to pay the bolt and nut between device and the clamping device in the lock
Pre- locking device, the pre- locking device of bolt and nut include：
Pedestal, the pedestal include pre- lock section, and the top surface of the pre- lock section is offered for waiting for that lock pays nut on a vibrating disk
The guide-track groove of slide-in, the guide-track groove run through the both ends of the pre- lock section；
Location sensitive baffle, for controlling the vibrating disk with when lock pays nut touching and being stopped, the position
Induction baffle is connected to one end of the pre- lock section and at least partly blocks the guide-track groove；And
Height inductive switch, for waiting for that lock is paid screw rod and moved down with described in stopping when lock pair screw rod touching；
The pre- lock section is provided with a cooperation channel, the cooperation channel between its bottom surface and the bottom surface of the guide-track groove
One end of the location sensitive baffle is connected on the pre- lock section, the cooperation channel is on the bottom surface of the guide-track groove
It is formed with for waiting for that lock pays the merging hole of screw rod bottom end merging, it is logical that the height inductive switch is at least partially disposed in the cooperation
In road；Clamping device is used to support one and waits for that lock pays workpiece in flat, described to wait for being offered on lock pair workpiece for waiting for that lock pays spiral shell
The multiple of bar assembly wait for that lock pays hole position comprising：
Workbench, top surface have for placing the clamping slot for waiting for lock and paying workpiece, and the bottom surface of the clamping slot has
Wait for that lock pays hole position corresponding multiple location holes with described, the side wall of the clamping slot with it is described wait for lock pay workpiece periphery it
Between there are scheduled correcting gaps；
Locking device, for waiting for that lock pays the bottom surface that workpiece is pressed on downwards the clamping slot by described；And
Resetting apparatus described waits for that lock pays the upward reset movement of workpiece for making.
Further, the locking device includes at least one hold-down mechanism, and the hold-down mechanism includes to rotate upwardly and downwardly
Mode is arranged on the workbench and is pressed on when rotating down the compact heap for waiting for lock pair workpiece and makes the compression
The drive component of block rotation.
Further, the quantity of the hold-down mechanism is four, respectively：
Two the first hold-down mechanisms, each first hold-down mechanism include one first compact heap and are cut with scissors with first compact heap
One first drive component connect, two the first compact heaps are respectively used to compress the opposite sides for waiting for lock and paying workpiece；
Second hold-down mechanism comprising the second compact heap and second drive component hinged with second compact heap, institute
The second compact heap is stated to be arranged between two the first compact heaps；
Third hold-down mechanism comprising third compact heap and the third drive component hinged with the third compact heap, institute
Third compact heap is stated for being pressed on the other side for waiting for that the lock pair side of workpiece compressed with second compact heap is opposite
On.
Further, first drive component includes first connecting rod, head rod, first adapter and the first power
Part；The first adapter includes the first articulated element, is connect with first articulated element and perpendicular to one another second is hinged
Component and the first Z axis swingle in first articulated element and second articulated element junction is set；Described
One end of one connecting rod is hinged with first compact heap, and the other end is hinged with first articulated element, the head rod
One end and first force piece it is hinged, the other end is hinged with second articulated element.
Further, the second drive component includes second connecting rod, the second connecting rod, the second adapter and the second force piece；
Second adapter include third articulated element, connect with the third articulated element and be arranged side by side the 4th
Articulated element and the second Z axis swingle in the third articulated element and the 4th articulated element junction is set；Institute
The one end for stating second connecting rod is hinged with second compact heap, and the other end is hinged with the third articulated element, and described second connects
One end of extension bar is hinged with second force piece, and the other end is hinged with the 4th articulated element.
Further, the third drive component includes third connecting rod and third force piece, one end of the third connecting rod
Hinged with the third compact heap, the other end is hinged with the third force piece.
More preferably, the resetting apparatus includes the shell with upwardly opening cavity, is slidedly arranged on answering in the cavity
Position thimble and for make it is described reset the upward reset movement of thimble spring；
Mounting base, clamp spring and the pressing plate of mounting groove are offered alternatively, the resetting apparatus includes top surface, clamp spring includes one
Supporting section, a stretch section upwardly extended from the supporting section, an arc being bent outwardly from the stretch section camber
Section and one for contact one wait for lock pay workpiece and it is described wait for lock pay workpiece movement make the stretch section is elastically-deformable to connect
Section is touched, the contact-segment is extended downwardly from the segmental arc, and the bottom end of the contact-segment forms free end, and pressing plate is pressed on institute
Stating makes the clamp spring be fixed on the mounting base on supporting section.
Alternatively, the resetting apparatus includes fixing bracket, the connecting shaft that is installed on the fixing bracket, rotatable parts with
And spring；The rotatable parts include the articulated section being set in the connecting shaft and are connect with the articulated section and described in stretching out
Contact site on the outside of fixing bracket and for abutting workpiece bottom side；The spring respectively with the fixing bracket and the rotation section
Part connects.
Automatic lock provided by the invention pays method, and the method wears screw machine automatically using above-mentioned, under this method includes
State step：
One is being chosen after lock pays coordinate points, so that lock is paid device while is moved in X-direction and Y direction and waits for that lock is paid
Coordinate points position, then be aligned with the location hole corresponding to the coordinate points by the driver bit of lock pair device；
It unclamps and waits for that lock pays a workpiece, the driver bit that control lock pays device moves down and passes through that corresponding to wait for that lock pays Kong Weihou slotting
Enter in corresponding location hole, makes to wait for that lock pays hole position and the center of location hole overlaps, then will wait for that lock pays workpiece using locking device
Locking；
So that lock is paid device and return to origin, waits for that lock pays coordinate picking up to pay screw rod after lock and be moved to this after lock pays nut
Point, and will wait for that lock pays screw rod and waits for that lock is paid nut lock and paid to described and wait for that lock paid workpiece waits for that lock is paid in the position of hole is waiting for that lock pays a screw rod
After being displaced downwardly to predetermined depth, make lock pay device be moved to it is next wait for lock pay a coordinate points.
It is compared with the prior art, clamping device provided by the invention, by being reserved in clamping groove sidewall and waiting for that lock pays workpiece
Correcting gap between periphery can treat lock and pay the lock of workpiece and pay position and moved and adjusted, make what this had chosen to wait locking
It pays hole center to overlap with the axis of lock pair screw rod is waited for before lock is paid, and locking device is used to make to wait for that lock pays a workpiece position after the adjustment
It sets and is kept, in this way, can avoid hole position grid deviation problem, automatically adjust the position for waiting for that lock pays workpiece, improve the essence that lock is paid
Degree and accuracy rate reduce failure rate.
Be compared with the prior art, it is provided by the invention it is automatic wear screw machine, including driver bit, each location hole and respectively wait for
Lock pays Kong Weijun and matches with driver bit, can make to wait for that lock pays hole position and corresponding positioning under the action of driver bit
Hole is concentric, in such manner, it is possible to realize the position for quickly adjusting and waiting for that lock pays workpiece, pays precision to improve lock, improves production efficiency.
It is compared with the prior art, automatic lock provided by the invention pays method, and the lock that lock pair workpiece is treated before lock is paid pays position
It sets and is adjusted and after the adjustment fixes workpiece, set with one heart with ensureing to wait for that lock pays the coordinate points that Kong Weiyu chooses during lock is paid
It sets, realizes automatic lock and pay, improve into production efficiency, reduce cost of labor.
Description of the drawings
Fig. 1 is the schematic top plan view for the clamping device that the embodiment of the present invention one provides；
Fig. 2 is the decomposition diagram for the clamping device that the embodiment of the present invention one provides；
Fig. 3 is the elevational schematic view for the clamping device that the embodiment of the present invention one provides；
Fig. 4 is the stereoscopic schematic diagram for the clamping device that the embodiment of the present invention one provides；
Fig. 5 is the stereoscopic schematic diagram for the resetting apparatus that the embodiment of the present invention one provides；
Fig. 6 is the schematic cross-sectional view for the resetting apparatus that the embodiment of the present invention one provides；
Fig. 7 is the automatic stereoscopic schematic diagram for wearing screw machine that the embodiment of the present invention one provides；
Fig. 8 is the stereoscopic schematic diagram one that the lock that the embodiment of the present invention one provides pays device, mounting bracket and clamping device；
Fig. 9 is the stereoscopic schematic diagram two that the lock that the embodiment of the present invention one provides pays device, mounting bracket and clamping device；
Figure 10 is the stereoscopic schematic diagram for the pre- locking device of bolt and nut that the embodiment of the present invention one provides；
Figure 11 is the stereoscopic schematic diagram for the pedestal that the embodiment of the present invention one provides；
Figure 12 is that the schematic cross-sectional view for needing to be locked when paying screw rod is paid in the pre- lock section locking that the embodiment of the present invention one provides；
Figure 13 is the stereoscopic schematic diagram of resetting apparatus provided by Embodiment 2 of the present invention；
Figure 14 is the decomposition diagram of clamping device provided by Embodiment 2 of the present invention；
Figure 15 is the stereoscopic schematic diagram for the resetting apparatus 30 that the embodiment of the present invention three provides.
Main element symbol description
100：Clamping device 200：Wait for that lock pays workpiece
201：Wait for that lock pays hole position 202：Wait for that lock pays screw rod
203：Wait for that lock pays nut
10：Workbench 10a：Inner cavity
11：Clamping slot 12：Location hole
13：Pilot hole position 14：Sleeve
15：Reset hole 16：Fitting groove
20：Locking device
21：First hold-down mechanism 211：First compact heap
212：First drive component 2121：First connecting rod
2122：Head rod 2123：First adapter
2124：First force piece 2120：Hinged seat
21231：First articulated element 21232：Second articulated element
21233：First Z axis swingle
22：Second hold-down mechanism 221：Second compact heap
222：Second drive component 2221：Second connecting rod
2222：Second connecting rod 2223：Second adapter
2224：Second force piece 22231：Third articulated element
22232：4th articulated element 22233：Second Z axis swingle
23：Third hold-down mechanism 231：Third compact heap
232：Third drive component 2321：Third connecting rod
2322：Third force piece
30：Resetting apparatus 311：Shell
312：Reset thimble 313,333：Spring
314：Cavity 315：Pushing part
316：Flange 317：Limiting section
318：Elastic force adjusting part 319,336：Adjusting nut
320、335：Adjusting screw rod 321：Mounting portion
322：Mounting hole 323：Screw
300：Automatically screw machine 301 is worn：Rack
3011：Longitudinal rail
302：Mounting bracket 3021：Cross slide way
303：Lock pays device 3031：Main support
3032：Nut check mechanism 3033：Screw rod turns mechanism
3034：Elevating mechanism 30331：Driver bit
304：First driving means 3041：First leading screw
3042：First nut seat 3043：First motor
305：Second driving device 3051：Second leading screw
3052：Second nut seat 3053：Second motor
306：Mobile holder 307：Third driving device
40：The pre- locking device of bolt and nut 401：Pedestal
402：Location sensitive baffle 403：Height inductive switch
4011：Pre- lock section 4012：Fixed part
4013：Fixing groove 4014：Guide-track groove
4015：Coordinate channel 4016：It is placed in hole
405：First thickness adjustable plate 406：Second thickness adjustable plate
4061：Notch
324：Mounting base 325：Clamp spring
326：Pressing plate 327：Mounting groove
3271：First longitudinal direction wall 3272：Second longitudinal direction wall
3251：Supporting section 3252：Stretch section
3253：Segmental arc 3254：Contact-segment
328：Fastener 329：Stop screw rod
30：Resetting apparatus 330：Fixing bracket
3301：Rotation prevention portion 3302：Adjustment portion
331：Connecting shaft 332：Rotatable parts
3321：Articulated section 3322：Contact site
3323：Interconnecting piece 334：Retainer
Specific implementation mode
In order to make technical problems, technical solutions and advantages to be solved be more clearly understood, tie below
Accompanying drawings and embodiments are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
For sake of convenience, hereinafter so-called " left side " " right side " " preceding " " rear " "upper" "lower" and attached drawing itself it is left and right, preceding,
Afterwards, upper and lower is to consistent, but does not play restriction effect to the structure of the present invention.
Embodiment one
As shown in Figures 1 to 4, clamping device 100 provided in this embodiment is used to support one and waits for that lock pays workpiece in flat
200, this wait for lock pay offered on workpiece 200 it is multiple wait for that lock pays hole position 201, each wait for that lock pays hole position and 201 is respectively intended to assembly one
A to wait for that lock pays screw rod (not shown) and one is waited for that lock pays nut (not shown), which includes workbench 10, is mounted on
Locking device 20 on workbench 10 and resetting apparatus 30.
Workbench 10, the workbench 10 are in covering plate structure, the inner cavity 10a with a downwardly facing opening.The top of workbench 10
Mask is useful for placing the clamping slot 11 for waiting for that lock pays workpiece 200, and the bottom surface of clamping slot 11 is multiple fixed with being connected to inner cavity 10a
Position hole 12, multiple location holes 12 wait for that lock is paid hole position 201 and corresponded with multiple, and in the present embodiment, the top surface of workbench 10 has
There are orthogonal one lateral (X-axis of diagram, hereinafter referred to as X-direction) and longitudinal (Y-axis for diagram, hereinafter referred to as Y-axis side
To), the depth of clamping slot 11 with wait for lock pay workpiece 200 thickness it is essentially identical, the cross dimensions of clamping slot 11 is slightly larger than waiting locking
Pay the cross dimensions of workpiece 200, that is to say, that there are pre- between the side wall and the periphery for waiting for lock pair workpiece 200 of clamping slot 11
Fixed correcting gap, in order to make its opposite workbench 10 left and right in the X-axis direction when lock pair workpiece 200 is not locked at this
And be moved forward and backward in the X-axis direction, and then the position for treating lock pair workpiece 200 is adjusted, so that will be assembled waits for
Lock is paid hole position 201 and is aligned with 12 center of corresponding location hole.
Locking device 20, for that will wait for that lock pays the bottom surface that workpiece 200 is pressed on downwards clamping slot 11, locking device 20 wraps
At least one hold-down mechanism is included, hold-down mechanism includes being supported on workbench 10 and when rotating down with the setting of upper and lower rotating manner
It is pressed in the drive component for waiting for that lock pays the compact heap of 200 top surface edge of workpiece and compact heap is made to rotate.In the present embodiment, it compresses
The quantity of mechanism is but is not limited to four, and four hold-down mechanisms are respectively two the first hold-down mechanisms, 21, one second compressions
Mechanism 22 and a third hold-down mechanism 23.There are four pilot hole positions for installing compact heap in the top surface of workbench 10
13, it is located at four sides of clamping slot 11.
Each first hold-down mechanism 21 includes first compact heap 211 and one hinged with the first compact heap 211
First drive component 212, two the first compact heaps 211 are installed in rotation on using the direction for being parallel to Y direction as axis respectively
In the pilot hole position 13 of 11 left and right sides of clamping slot, two the first compact heaps 211 are oppositely arranged.Specifically, each first
Drive component 212 includes first connecting rod 2121, head rod 2122, first adapter 2123 and the first force piece 2124.
First force piece 2124 is but is not limited to electromagnet, is located substantially at the rear side of clamping slot 11, and the first force piece 2124 has
One hinged seat 2120, when energization, adsorb the hinged seat 2120 and make hinged seat 2120 (i.e. hinged seat 2120 returns backward along Y direction
The direction of contracting) it is mobile.First adapter 2123 is substantially in 90 ° of corner shapes comprising the first articulated element 21231 and first
Articulated element 21231 connects and the second articulated element 21232 perpendicular to one another and setting are in the first articulated element 21231 and the
First Z axis swingle 21233 of two articulated elements, 21232 junction.It is formed with and extends downwardly in the 10a of inner cavity in workbench 10
Sleeve 14, the first Z axis swingle 21233 is rotatably mounted in corresponding sleeve 14, in this way, the first hinged structure
Part 21231 and the second articulated element 21232 can be rotated around the axis of the first Z axis swingle 21233.It is clear that first connects
One end of bar 2121 is hinged with the first compact heap 211, and the other end and the first articulated element 21231 are hinged, head rod 2122
One end and the hinged seat 2120 of the first force piece 2124 be hinged, the other end and the second articulated element 21232 are hinged.It can manage
Solution, each rod end is spherical plain bearing rod end, in order to make the first compact heap 211 rotate, the hinge at 2122 both ends of head rod
Spindle is parallel, and the articulated shaft at 2121 both ends of first connecting rod is vertical, in this way, when hinged seat 2120 pulls head rod 2122 backward
When side (direction that i.e. hinged seat 2120 bounces back) is mobile, first connecting rod 2121 is pushed outwards dynamic so that the first compact heap 211 is around it
Shaft is inside and downwardly turns over, and then will wait for that lock pays the left and right sides compression of workpiece 200.
Second hold-down mechanism 22 comprising the second compact heap 221 and the second drive component 222, the setting of the second compact heap 221
Between two the first compact heaps 211, the second drive component 222 and the second compact heap 221 are hinged, and the second compact heap 221 is with flat
Row is that axis is installed in rotation in the pilot hole position 13 of 11 front side of clamping slot in the direction of X-direction.Specifically, second
Drive component 222 includes second connecting rod 2221, the second connecting rod 2222, the second adapter 2223 and the second force piece 2224.The
Two force pieces 2224 are but are not limited to electromagnet, are located substantially at the rear side of clamping slot 11, and simultaneously with the first force piece 2124
Row's setting, also has a hinged seat 2120, can adsorb the hinged seat 2120 when being powered and make hinged seat 2120 along Y direction
(i.e. 2120 retraction direction of hinged seat) is mobile backward.Second adapter 2223 is substantially in rectangular shape comprising third is hinged
Component 22231, the 4th articulated element 22232 for connecting and being arranged side by side with third articulated element 22231 and setting are in third
Second Z axis swingle 22233 of 22232 junction of articulated element 22231 and the 4th articulated element.Second Z axis swingle 22233
It is rotatably mounted in corresponding sleeve 14, in this way, third articulated element 22231 and the 4th articulated element 22232
It can be rotated around the axis of the second Z axis swingle 22233.It is clear that one end of second connecting rod 2221 and the second compact heap 221
Hinged, the other end is hinged with third articulated element 22231, and one end of the second connecting rod 2222 is hinged with the second force piece 2224,
The other end and the 4th articulated element 22232 are hinged.It is understood that each rod end is spherical plain bearing rod end, in order to make second
Compact heap 221 rotates, and the articulated shaft at 2222 both ends of the second connecting rod is parallel, and the articulated shaft at 2221 both ends of second connecting rod is vertical, this
Sample, when the hinged seat 2120 of the second force piece 2224 pulls the side movement backward of the second connecting rod 2222,2221 quilt of second connecting rod
It pushes out so that the second compact heap 221 inwardly and is downwardly turned over around its shaft, and then will wait for that lock pays the front side pressure of workpiece 200
Tightly.
Third hold-down mechanism 23 comprising third compact heap 231 and third drive component 232, third drive component 232 with
Third compact heap 231 is hinged, and third compact heap 231, which is used to being pressed on, waits for that lock pays being compressed with the second compact heap 221 for workpiece 200
On the opposite other side in side, that is to say, that third compact heap 231 is oppositely arranged with the second compact heap 221, third compact heap
231 are installed in rotation on as axis in the pilot hole position 13 of 11 rear side of clamping slot using the direction for being parallel to X-direction.Specifically
Ground, third drive component 232 include third connecting rod 2321 and third force piece 2322, and third force piece 2322 is but is not limited to
Electromagnet is located substantially at the rear side of clamping slot 11, and is arranged side by side with the first force piece 2124, also has a hinged seat
2120, the hinged seat 2120 can be adsorbed when being powered and hinged seat 2120 is made to be moved backward along Y direction.It is clear that third
One end of connecting rod 2321 is hinged with third compact heap 231, and the other end is hinged with third force piece 2322.It is understood that each
Rod end is spherical plain bearing rod end, and in order to make third compact heap 231 rotate, the articulated shaft at 2321 both ends of third connecting rod is parallel, this
Sample, when the hinged seat 2120 of third force piece 2322 pulls third connecting rod 2321 to be moved to rear side (retraction direction of hinged seat 2120)
When dynamic, third connecting rod 2321 drives third compact heap 231 to downwardly turn over, and then will wait for that lock pays the rear side compression of workpiece 200.
Certainly, the quantity of hold-down mechanism can increase or decrease as needed.
In addition, hold-down mechanism can also be the first hold-down mechanism 21 structure or for the second hold-down mechanism 22 structure,
Or the structure for third hold-down mechanism 23.
As shown in Fig. 3 to 6, resetting apparatus 30 waits for that lock pays 200 upward reset movement of workpiece for making.It can be with from Figures 5 and 6
Find out, resetting apparatus 30 includes shell 311, resets thimble 312 and spring 313.In the present embodiment, shell 311, substantially
Cylindrical shape is fixed in the inner cavity 10a of workbench 10, and is located substantially at the bottom surface centre of clamping slot 11, the shell 311 tool
There is upwardly opening cavity 314.Thimble 312 is resetted, is slidedly arranged in cavity 314, resetting thimble 312 has positioned at the top on its top
Pushed section 315, pushing part 315 by cavity 314 opening stretch out shell 311 outside, figure it is seen that workbench 10 in
The bottom surface of clamping slot 11 has the reset hole 15 stretched out for pushing part 315.Spring 313, for making reset thimble 312 reset upwards
Mobile, spring 313 is arranged in cavity 314 and is connected to the bottom end for resetting thimble 312.
As further optimizing, it is equipped with outwardly directed flange 316 in the outer rim for resetting thimble 312, shell 311 is in recessed
The limiting section 317 that limit flange 316 moves up is convexly equipped on the inner wall of chamber 314, in this way, can avoid resetting thimble 312 upwards
Skid off cavity 314.
As further optimizing, resetting apparatus 30 further includes elastic force adjusting part 318, spring when being resetted for adjusting
313 reset force size, elastic force adjusting part include adjusting nut 319 and are bolted in the adjusting screw rod 320 of adjusting nut 319,
The top of adjusting screw rod 320 is connect with the bottom end of spring 313.Adjusting nut 319 is fixedly mounted on 311 bottom of shell, by twisting
Dynamic adjusting screw rod 320, so that 320 relative adjustment nut 319 of adjusting screw rod moves up, and holddown spring 313, and then increase
Reset force, it is on the contrary then reduce reset force.
As further optimizing, the top outer rim of shell 311 is equipped with outwardly directed mounting portion 321, on mounting portion 321
Mounting hole 322 is offered, corresponding mounting hole 322 is passed through by screw 323, shell 311 is fixed in workbench 10
In chamber 10a.
As shown in Figs. 7-9, it is provided in this embodiment it is automatic wear screw machine 300, including rack 301 and be mounted on rack 301
On mounting bracket 302, lock pay a device 303, above-mentioned clamping device 100, first driving means 304, the second driving device
305, mobile holder 306 and third driving device 307.
In the present embodiment, rack 301 has an X-direction, a Y direction and a Z-direction.It is arranged in rack 301
There are the longitudinal rail 3011 being extended along the Y axis, mounting bracket 302 to be slidably arranged on the longitudinal rail 3011.Mounting bracket 302 has
There are the cross slide way 3021 extended along X-direction, mobile holder 306 to be slidably arranged on cross slide way 3021, the first driving dress
Setting 304 can be such that mobile holder 306 moves left and right in the X-axis direction, and lock is paid device 303 and is slidably arranged on mobile holder 306, the
Three driving devices 307 can be such that lock pair device 303 moves up and down in the Z-axis direction.
First driving means 304 include be arranged in mounting bracket 302 and extend along X-direction the first leading screw 3041,
It is socketed on first leading screw 3041 and the first nut seat 3042 for being threadedly coupled with the first leading screw 3041 and driving this first
The first motor 3043 that thick stick 3041 rotates, mobile holder 306 is fixedly mounted on first nut seat 3042, in this way, first
Under the driving of motor 3043, lock is paid device 303 and can be moved left and right in the X-axis direction with respect to mounting bracket 302.Second driving device
305 include be arranged in rack 301 and extend along Y direction the second leading screw 3051, be socketed on second leading screw 3051 simultaneously
The second nut seat 3052 being threadedly coupled with the second leading screw 3051 and the second motor 3053 for driving second leading screw 3051 to rotate,
Mounting bracket 302 is fixedly connected on the second nut seat 3052, in this way, under the driving of the second motor 3053, lock pays device 303
It can be moved forward and backward in the Y-axis direction with respect to rack 301.It is understood that third driving device 307 can also be lead screw transmission
Device, structure and principle are as the first and second driving devices 304,305, and it is no longer repeated herein.
Lock pays a device 303, can make to wait for that lock pays screw rod and waits for that lock is paid nut and locked in such a way that the two axis overlaps and pay to waiting locking
Pay corresponding on workpiece 200 wait in lock pair hole position 201.Specifically, it includes being arranged in movement with yo-yo fashion that lock, which pays device 303,
Main support 3031, fixation on holder 306, which are located on 3031 lower end of main support and are used to place, waits for that lock pays screw rod and waits locking
It pays nut and the nut check mechanism 3032 of the axis coincidence of the two, sliding is made to be located on the main support 3031 and be located at the nut
The screw rod of 3032 top of retaining mechanism turns mechanism 3033 and is installed in 3031 upper end of main support and screw rod can be made to turn machine
Structure 3033 has with respect to the elevating mechanism 3034 that main support 3031 moves up and down from fig. 9, it can be seen that screw rod turns mechanism 3033
For making to wait for that lock pays screw rod and waits for that lock pays the driver bit 30331 of the axis rotation of screw rod, 30331 edge of driver bit around this
Z-direction extends downwardly, which waits for that lock pays hole position 201 and each location hole 12 matches with each respectively,
Screw rod turns mechanism 3033 when moving down, and driver bit 30331, which is connected to, waits for that lock is paid on the top end part of screw rod, needs
It is bright, pay screw rod when lock and when in the state that lock paying a nut (i.e. zero load), driver bit 30331 is lifting not carrying
Under the driving of mechanism 3034, the bottom face of nut check mechanism 3032 can be extended downwardly, and sequence waits for that lock pays hole into corresponding
Position 201, location hole 12.
Clamping device 100 is located at lock and pays device 303 lower section, and specifically, the workbench 10 of clamping device 100 is fixed on lock and pays
The lower section of device 303, in this way, passing through first driving means 304 and the second driving device 305 so that lock pays device 303 can be
It is moved relative to workbench 10 in X-axis and Y direction, to be moved to the coordinate points that required lock is paid.
As shown in Fig. 8 to 12, it is provided in this embodiment it is automatic wear screw machine 300 further include setting lock pay device 303 with
The pre- locking device 40 of bolt and nut between clamping device 100, the pre- locking device 40 of the bolt and nut include pedestal 401, location sensitive
Baffle 402 and height inductive switch 403.
Pedestal 401 is substantially in L-shaped comprising pre- lock section 4011 and the fixed part 4012 being connect with pre- lock section 4011, Gu
Determine the setting substantially vertical with pre- lock section 4011 of portion 4012, a side surface of fixed part 4012 has to be connected for making pedestal 401 fix
The fixing groove 4013 being connected in mounting bracket 302.From Figure 11 and 12 as can be seen that the top surface of pre- lock section 4011 offers and shakes for one
Wait for that lock pays the guide-track groove 4014 that nut 203 slides on Moving plate, guide-track groove 4014 runs through the both ends end face of pre- lock section 4011.Position
Incude baffle 402, for being waited for that lock pays the touching time control damping Moving plate of nut 203 and is stopped at it, in the present embodiment, position
Induction baffle 402 is but is not limited to latten(-tin), and location sensitive baffle 402 is connected to one end of pre- lock section 4011 and at least partly
Block guide-track groove 4014.Height inductive switch 403 stops waiting for that lock pays screw rod when screw rod 202 is touched for being paid when lock by one at it
202 move down.Pre- lock section 4011 is provided with a cooperation channel 4015 between its bottom surface and the bottom surface of guide-track groove 4014, cooperation
Channel 4015 is located at one end that location sensitive baffle 402 is connected on pre- lock section 4011, and cooperation channel 4015 is in guide-track groove 4014
Bottom surface on be formed with for waiting for that lock pays a merging hole 4016 for 202 bottom end of screw rod merging, height inductive switch 403 at least partly sets
It sets in cooperation channel 4015.
As the optimization of one ground of progress, height inductive switch 403 is substantially in bar shape, and upper part outer wall is formed with external screw thread,
Coordinate the internal thread being formed on the inner wall in channel 4015 with the top screw-thread fit of height inductive switch 403.It is appreciated that
It is to be connected using engagement thread, can be adjusted height inductive switch 403 by turning height inductive switch 403 is located at pedestal 401
The length in interior (i.e. in the cooperation channel 4015), so as to adjust treating lock pair screw rod 202 and waiting for the prelock between lock pair nut 203
The length paid.There is external screw thread on outer wall due to waiting for lock pair screw rod 202, it is important to note that cooperation channel 4015 is interior
Lower semisection (or bottom) is only provided with internal thread on wall, and the upper semisection in channel 4015 is coordinated to be smooth inner wall, and coordinates
The internal diameter in channel 4015 is slightly larger than the diameter for waiting for that lock pays screw rod 202.
As the optimization of one ground of progress, there are two first thickness adjustable plate 405 and one second are thick for setting in guide-track groove 4014
Adjustable plate 406 is spent, second thickness adjustable plate 406 is arranged between two first thickness adjustable plates 405, the first and second thickness tune
It saves plate 405,406 to extend along the entire extending direction of guide-track groove 4014, second thickness adjustable plate 406 is close to location sensitive baffle
402 one end has for waiting for that lock pays the notch 4061 that screw rod 202 enters cooperation channel 4015.Notch 4061 and cooperation channel
4015 connections, the size of notch 4061 pay screw rod 202 and match with lock is waited for, the notch 4061 is along perpendicular to 4014 bottom surface of guide-track groove
Projection of shape of the direction on the bottom surface of guide-track groove 4014 be U-shaped.In this way, by the way that the first and second thickness adjusting plates are arranged
406 can make pedestal 401 be adapted to different size model numbers wait for lock pay a nut 203.
Automatic lock provided in this embodiment pays method, wears screw machine 300 automatically using above-mentioned, this method includes following steps
Suddenly：
One is being chosen after lock pays the coordinate points center of location hole 12 (coordinate points be subject to), lock is made to pay device 303 simultaneously
It is moved in X-direction and Y direction and waits for that lock pays coordinate points position, then pay the driver bit 30331 of device 303 by lock
It is aligned with the location hole 12 corresponding to the coordinate points；
It unclamps and waits for that lock pays workpiece 200, the driver bit 30331 that control lock pays device 303 is moved down and waited for across corresponding
Lock is inserted into after paying hole position 201 in corresponding location hole 12, makes to wait for that lock is paid workpiece 200 and sent out under the action of driver bit 30331
Then raw movement will wait for that lock pays workpiece to make to wait for that the center of lock pair hole position 201 and location hole 12 overlaps using locking device 20
200 lockings；
So that lock is paid device 303 and return to origin, is waited for picking up to pay screw rod 202 after lock and be moved to this after lock pays nut 203
Lock pay a coordinate points, and by wait for lock pay screw rod 202 and wait for lock pay nut 203 lock pay to wait for lock pay workpiece 200 wait for lock pay hole position 201
It is interior, it is paid after a screw rod 202 is displaced downwardly to predetermined depth after lock, so that lock is paid device 303 and is moved to and next wait for that lock pays a coordinate points.
8 and 9 pairs of automatic locks provided by the invention pay method and elaborate below in conjunction with the accompanying drawings, and specific operating procedure is such as
Under：
A) it will wait for that lock is paid workpiece 200 and is placed in the clamping slot 11 of workbench 10, adjust and wait for that lock pays workpiece 200 and is located at clamping
The center of slot 11；
B) it is switched on, lock pair device 303 starts first lock of correction and pays coordinate points；
Driving lock pay device 303 do not carry wait for lock pay screw rod 202 and wait for lock pay nut 203 in the state of in X-direction
It is moved in Y direction, so that lock is paid device 303 and be located at first coordinate points, lock pays device 303 and controls driver bit 30331
Decline gos deep into first and waits for that lock pays hole position 201, such as waits for that lock pays hole position 201 and 30331 decentraction of driver bit, then waits for that lock pays work
Part 200 slightly moves under the action of driver bit 30331, and after position is adjusted, locking device 20, which is locked, waits for that lock pays workpiece
200, lock, which pays a device 303 and returns to origin and take to return first coordinate points after bolt and nut and carry out lock, to be paid.
C) lock is paid to after designated depth, and lock pays the calibration that device 303 carries out second coordinate points position；Driving lock pays device
303 wait for that lock pays screw rod 202 and wait for that lock pays nut 203 in the state of moves in X-direction and Y direction not carrying, make lock
It pays device 303 and reaches second coordinate points position, while locking device 20 unclamps, lock pays device 303 and controls driver bit
30331 declines go deep into second and wait for that lock pays hole position 201, such as hole position and 30331 decentraction of driver bit, then wait for that lock pays a workpiece
200 slightly move under the action of driver bit 30331, and after position is adjusted, locking device 20, which is locked, waits for that lock pays workpiece
200, lock, which pays a device 303 and returns to origin and take, to be returned third coordinate points after bolt and nut and carries out lock pair.
D) all hole positions are carried out according to above-mentioned steps, and cycle is gone down until the last one hole position is completed to lock and be paid successively.
Embodiment two
With reference to only just elaborating with difference in previous embodiment.
As shown in figure 13, resetting apparatus 30 provided in this embodiment comprising mounting base 324, clamp spring 325 and pressing plate 326.
Specifically, 324 top surface of mounting base offers the mounting groove 327 through 324 both ends end face of the mounting base, which has
Opposite and first longitudinal direction wall 3271 and second longitudinal direction wall 3272 parallel to each other.Clamp spring 325 lies in mounting groove 327 including one
The stretch section that is upwardly extended from supporting section 3251 of supporting section 3251, one on bottom surface 3252, one is from stretch section 3252 to
Segmental arc 3253 that two longitudinal walls, 3272 camber is bent outwardly and one wait for that lock pays workpiece 200 and waiting locking for contacting one
Paying makes stretch section 3252 along the direction (side i.e. far from second longitudinal direction wall 3272 for waiting for that lock pair workpiece 200 moves when workpiece 200 moves
To) elastically-deformable contact-segment 3254, which extends downwardly from segmental arc 3253, and the bottom end shape of contact-segment 3254
At free end.Pressing plate 326 is pressed on supporting section 3251 so that clamp spring 325 is fixed on mounting base 324, and pressing plate 326 passes through fastening
Part 328 is fixedly connected in mounting groove 327, and fastener 328 is but is not limited to screw.Supporting section 3251 and contact-segment 3254 are divided
Not Wei straightway, and the two is substantially parallel, it is to be understood that the center line of the center line and contact-segment 3254 of supporting section 3251
The plane constituted is preferably perpendicular with first longitudinal direction wall 3271 and second longitudinal direction wall 3272.
As further optimizing, the side setting of mounting base 324 is there are one stop screw rod 329, and the one of stop screw rod 329
End is placed in mounting groove 327 by first longitudinal direction wall 3271 and is resisted against stretch section 3252, what which was threadedly coupled
Mode is mounted in mounting base 324, in order to adjust position of the clamp spring 325 in mounting groove 327.
As further optimizing, the side setting of mounting base 324 is there are one adjusting screw rod 320, and the one of adjusting screw rod 320
End is stretched into mounting groove 327 by second longitudinal direction wall 3272 and is resisted against contact-segment 3254, what which was threadedly coupled
Mode is mounted in mounting base 324, in order to adjust the original state of contact-segment 3254, and then adjusts the reset force of clamp spring 325
Size.
As shown in figure 14, in the present embodiment, workbench 10 has for placing the clamping slot 11 for waiting for that lock pays workpiece 200,
The top surface of workbench 10 offers the fitting groove 16 for being pierced by for clamp spring 325 and being connected to clamping slot 11.The quantity of resetting apparatus 30
For but be not limited to eight, eight resetting apparatuses 30 are arranged in a manner of in pairs in every side of clamping slot 11, reset dress
30 are set to be separately mounted in corresponding fitting groove 16.Each fitting groove 16 all has when stretch section 3252 deforms and the stretch section
The 3252 cooperation inclined-plane (not shown) abutted, due to waiting that locking the every side for paying workpiece 200 is both provided with resetting apparatus 30, is waiting for
When lock pair workpiece 200 is not pressed down, the resetting apparatus 30 of surrounding is abutted against with each periphery of lock pair workpiece 200 is waited for simultaneously, is being waited for
After lock pays 200 position correction of workpiece, corresponding stretch section 3252 generates miniature deformation, and is paying bullet after workpiece 200 is depressed after lock
Property section 3252 larger deformation occurs, in this way, after corresponding lower pressure is eliminated, the stretch section 3252 of deformation forms reset force,
Push that wait for that lock pays workpiece 200 laterally upper and inwardly placed in the middle reset.
Embodiment three
With reference to only just elaborating with difference in previous embodiment.
As shown in figure 15, resetting apparatus 30 provided in this embodiment, for making workpiece (not shown) reset upwards comprising
Fixing bracket 330, connecting shaft 331, rotatable parts 332 and spring 333.One end of connecting shaft 331 is fixed on fixing bracket 330
On, rotatable parts 332 include the articulated section 3321 being connected with each other and contact site 3322.Articulated section 3321 is with can be around connecting shaft 331
The mode of rotation is set in connecting shaft 331, and contact site 3322 stretches out the outside of the fixing bracket 330, for abutting workpiece
Bottom side.Spring 333 is connect with fixing bracket 330 and rotatable parts 332 respectively, to pull the contact site 3322 of rotatable parts 332
It is rotated up around articulated section 3321, and then drives the upward reset movement of workpiece.
In this embodiment, its is substantially square for fixing bracket 330, and fixing bracket 330 includes the rotation prevention portion being located at the top of it
3301 and the adjustment portion 3302 on the right side of its underpart, connecting shaft 331 is mounted on the middle part of fixing bracket 330.
Rotatable parts 332 are substantially in L-shaped comprising articulated section 3321, the contact site for being connected to 3321 side of articulated section
3322 and it is connected to the interconnecting piece 3323 of 3321 other side of articulated section.In the present embodiment, interconnecting piece 3323 is from articulated section 3321
Left side extend downwardly, be substantially vertical setting between interconnecting piece 3323 and articulated section 3321.Articulated section 3321 is set in connection
It on axis 331, and can be rotated around the axis of connecting shaft 331, the right-hand end of fixing bracket 330 is stretched out in the outer end of contact site 3322
Face, the interconnecting piece 3323 of rotatable parts 332 are connected to the adjustment portion 3302 of fixing bracket 330 by spring 333, the spring 333
For but be not limited to spring, specifically, the spring be tension spring, it is to be understood that when workpiece is depressed, artifact-driven contact
Portion 3322 moves down, and rotatable parts 332 are rotated around connecting shaft 331, and interconnecting piece 3323 is gradually distance from adjustment portion 3302, thus will
Tension spring stretching opens and makes it have certain elastic recovery force；After the elimination of lower pressure, rotatable parts 332 push workpiece to move up
It resets.
Certainly, spring can also be connected between contact site 3322 and rotation prevention portion 3301.
Certainly, spring can also be compression spring, compression spring can be mounted between articulated section 3321 and rotation prevention portion 3301, or installation
Between the left side of interconnecting piece 3323 and fixing bracket 330.
As further optimization, retainer 334 is provided on rotation prevention portion 3301, the bottom end of retainer 334 is used for and connects
Contact portion 3322 abuts against, and is moved up with limiting contact site 3322.In the present embodiment, the cross section of retainer 334 is circle,
It is formed with external screw thread (not shown) on the outer wall of retainer 334, adjustment hole (not shown), adjustment hole are offered on rotation prevention portion 3301
Inner wall on be formed with internal thread, the external screw thread of retainer 334 and the internal thread of adjustment hole are screwed, that is to say, that by twist
It moves to adjust the volume that retainer 334 stretches out 3301 lower surface of rotation prevention portion, and then adjusts the initial position and height of contact site 3322
Degree.
As further optimization, it is threaded with an adjusting screw rod 335 on fixing bracket 330, to adjust fixing bracket
The 330 reset force size to workpiece, specifically, adjusting screw rod 335 is connected in adjustment portion 3302, spiral shell on adjusting screw rod 335
Line is connected with adjusting nut 336, and adjusting nut 336 is located at the right side of adjustment portion 3302, one end of adjusting screw rod 335 and spring
333 connections make adjusting screw rod 335 move left and right, to adjust the length of spring 333 and reset bullet by turning adjusting nut 336
Power, to adapt to the workpiece of different weight.
The above is merely preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within principle.
Claims (8)
1. automatic wear screw machine, including rack, the rack has an X-direction, a Y direction and a Z-direction, feature
Be, further include the mounting bracket being slidably installed in the rack, the lock that is slidably installed in the mounting bracket pay device, be located at it is described
It locks the clamping device below pair device, the lock is made to pay the first driving means and make that device is moved along the X-direction
The second driving device that the mounting bracket is moved along the Y direction；
The lock pays device and includes main support, fixes to be located on main support and be used to place and wait for that lock pays screw rod and waits for lock pair nut simultaneously
The nut check mechanism of the axis coincidence of the two, sliding is set to be located at the screw rod on main support and above the nut check mechanism
It turns mechanism and is installed on main support and screw rod can be made to turn mechanism with respect to the elevating mechanism that main support moves up and down；Screw rod
Turning mechanism and having makes to wait for that lock pays screw rod and waits for that lock pays the driver bit of the axis rotation of screw rod around this, each location hole and respectively waits locking
Kong Weijun is paid with driver bit to match；
The automatic screw machine of wearing further includes being arranged to pay the bolt and nut prelock between device and the clamping device in the lock
Device, the pre- locking device of bolt and nut include：
Pedestal, the pedestal include pre- lock section, and the top surface of the pre- lock section is offered to be slid into for waiting for that lock pays nut on a vibrating disk
Guide-track groove, the guide-track groove run through the pre- lock section both ends；
Location sensitive baffle, for controlling the vibrating disk with when lock pays nut touching and being stopped, the location sensitive
Baffle is connected to one end of the pre- lock section and at least partly blocks the guide-track groove；And
Height inductive switch, for waiting for that lock is paid screw rod and moved down with described in stopping when lock pair screw rod touching；
The pre- lock section is provided with a cooperation channel between its bottom surface and the bottom surface of the guide-track groove, and the cooperation channel is located at
One end of the location sensitive baffle is connected on the pre- lock section, the cooperation channel is formed on the bottom surface of the guide-track groove
Have for waiting for that lock pays the merging hole of screw rod bottom end merging, the height inductive switch is at least partially disposed in the cooperation channel
It is interior；
The clamping device is used to support one and waits for that lock pays workpiece in flat, described to wait for offering for waiting locking on lock pair workpiece
It pays the multiple of screw rod assembly and waits for that lock pays hole position, the clamping device includes：
Workbench, top surface have for placing the clamping slot for waiting for lock and paying workpiece, and the bottom surface of the clamping slot has and institute
It states and waits for that lock pays hole position corresponding multiple location holes, stayed between the side wall of the clamping slot and the periphery for waiting for lock pair workpiece
There is scheduled correcting gap；
Locking device, for waiting for that lock pays the bottom surface that workpiece is pressed on downwards the clamping slot by described；And
Resetting apparatus described waits for that lock pays the upward reset movement of workpiece for making.
2. according to claim 1 wear screw machine automatically, which is characterized in that the locking device includes at least one compression
Mechanism, the hold-down mechanism include be arranged with upper and lower rotating manner press on the workbench and when rotating down it is described
Wait for that lock pays the compact heap of workpiece and makes the drive component of the compact heap rotation.
3. according to claim 2 wear screw machine automatically, which is characterized in that the quantity of the hold-down mechanism is four, point
It is not：
Two the first hold-down mechanisms, each first hold-down mechanism include one first compact heap and hinged with first compact heap
One first drive component, two the first compact heaps are respectively used to compress the opposite sides for waiting for lock and paying workpiece；
Second hold-down mechanism comprising the second compact heap and second drive component hinged with second compact heap, described
Two compact heaps are arranged between two the first compact heaps；
Third hold-down mechanism comprising third compact heap and the third drive component hinged with the third compact heap, described
Three compact heaps are used to be pressed on the other side for waiting for that the lock pair side of workpiece compressed with second compact heap is opposite.
4. according to claim 3 wear screw machine automatically, which is characterized in that first drive component includes the first company
Bar, head rod, first adapter and the first force piece；The first adapter includes the first articulated element, with described the
One articulated element connects and the second articulated element perpendicular to one another and setting are in first articulated element and second hinge
First Z axis swingle of connection member junction；One end of the first connecting rod is hinged with first compact heap, the other end and institute
It is hinged to state the first articulated element, one end of the head rod is hinged with first force piece, the other end and described second
Articulated element is hinged.
5. according to claim 3 wear screw machine automatically, which is characterized in that the second drive component includes second connecting rod,
Two connecting rods, the second adapter and the second force piece；
Second adapter includes third articulated element, is connect with the third articulated element and the arranged side by side the 4th is hinged
Component and the second Z axis swingle in the third articulated element and the 4th articulated element junction is set；Described
One end of two connecting rods is hinged with second compact heap, and the other end is hinged with the third articulated element, second connecting rod
One end and second force piece it is hinged, the other end is hinged with the 4th articulated element.
6. according to claim 3 wear screw machine automatically, which is characterized in that the third drive component includes third connecting rod
With third force piece, one end of the third connecting rod is hinged with the third compact heap, and the other end is cut with scissors with the third force piece
It connects.
7. according to any one of claim 1 to 6 wear screw machine automatically, which is characterized in that the resetting apparatus includes
Shell with upwardly opening cavity, the reset thimble being slidedly arranged in the cavity and for keeping the reset thimble upward
The spring of reset movement；
Mounting base, clamp spring and the pressing plate of mounting groove are offered alternatively, the resetting apparatus includes top surface, clamp spring includes a support
Section, a stretch section upwardly extended from the supporting section, a segmental arc being bent outwardly from the stretch section camber with
And one for contact one wait for lock pay workpiece and it is described wait for lock pay workpiece movement make the elastically-deformable contact-segment of the stretch section,
The contact-segment is extended downwardly from the segmental arc, and the bottom end of the contact-segment forms free end, and pressing plate is pressed on the branch
The clamp spring is set to be fixed on the mounting base in support section；
Alternatively, the resetting apparatus includes fixing bracket, the connecting shaft, rotatable parts and the bullet that are installed on the fixing bracket
Spring；The rotatable parts include the articulated section being set in the connecting shaft and are connect with the articulated section and stretch out the fixation
Stent outer and the contact site for being used to abut workpiece bottom side；The spring connects with the fixing bracket and the rotatable parts respectively
It connects.
8. automatic lock pays method, which is characterized in that the method uses automatic as described in any one of claim 1~7
Screw machine is worn, this method includes the following steps：
One is being chosen after lock pays coordinate points, so that lock is paid device while is moved in X-direction and Y direction and waits for that lock pays coordinate
Point position, then be aligned with the location hole corresponding to the coordinate points by the driver bit of lock pair device；
Unclamp wait for lock pay a workpiece, control lock pay device driver bit move down and pass through it is corresponding wait for lock pay Kong Weihou an insertion pair
In the location hole answered, makes to wait for that lock pays hole position and the center of location hole overlaps, then will wait for that lock is paid workpiece and locked using locking device；
So that lock is paid device and return to origin, waits for that lock pays coordinate points picking up to pay screw rod after lock and be moved to this after lock pays nut, and
It will wait for that lock pays screw rod and waits for that lock is paid nut lock and paid to described and wait for that lock paid workpiece waits for that lock is paid in the position of hole, waiting for that lock pays a screw rod and be displaced downwardly to
After predetermined depth, make lock pay device be moved to it is next wait for lock pay a coordinate points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378150.5A CN105855860B (en) | 2016-05-31 | 2016-05-31 | It is automatic to wear screw machine and automatic lock pair method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610378150.5A CN105855860B (en) | 2016-05-31 | 2016-05-31 | It is automatic to wear screw machine and automatic lock pair method |
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| CN105855860A CN105855860A (en) | 2016-08-17 |
| CN105855860B true CN105855860B (en) | 2018-08-21 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108921890B (en) * | 2018-06-15 | 2021-01-01 | 广东拓斯达科技股份有限公司 | Screw locking method and device and computer readable storage medium |
| CN108971955B (en) * | 2018-08-16 | 2023-11-03 | 捷云智能装备(苏州)有限公司 | Jacking type nut screwing machine and screwing method thereof |
| CN108907691A (en) * | 2018-09-17 | 2018-11-30 | 常州锐特尔自动化设备有限公司 | A kind of screw thread pair automatic screwing device |
| CN109048752B (en) * | 2018-09-26 | 2021-05-07 | 新昌县夙凡软件科技有限公司 | Automatic screw locking machine that can rectify that computer machine case was used |
| CN111490281B (en) * | 2020-04-17 | 2022-01-04 | 无锡先导智能装备股份有限公司 | Fuel cell stacking apparatus and packing device thereof |
| CN112264789A (en) * | 2020-09-16 | 2021-01-26 | 大富科技(安徽)股份有限公司 | Rod penetrating method of adjustment-free machine and automatic rod penetrating machine |
| CN112604180B (en) * | 2020-12-08 | 2022-02-15 | 华中科技大学 | Four-stage magnet mechanical clamping device for particle conveying line and debugging and calibrating method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2009166167A (en) * | 2008-01-15 | 2009-07-30 | Yamaha Corp | Tool for assisting installation of female screw body and manufacturing method of electronic equipment |
| CN202087910U (en) * | 2010-12-02 | 2011-12-28 | 贵州黎阳航空动力有限公司 | Aircraft engine brazing test piece weld jig |
| CN104308611A (en) * | 2014-10-11 | 2015-01-28 | 蒋飞雪 | Pneumatic milling machine fixture |
| CN204308810U (en) * | 2014-12-18 | 2015-05-06 | 厦门市福工动力技术有限公司 | A kind of auto parts and components frock clamp |
| CN105364469B (en) * | 2015-11-30 | 2017-10-03 | 深圳市威富多媒体有限公司 | It is automatic to wear screw machine and bolt and nut lock pair device |
| CN105522372B (en) * | 2015-11-30 | 2018-01-23 | 深圳市威富多媒体有限公司 | Automatic lock pays method |
| CN205218482U (en) * | 2015-11-30 | 2016-05-11 | 深圳市威富多媒体有限公司 | Screw rod material feeding unit wears screw rod machine with automation |
| CN105364440B (en) * | 2015-11-30 | 2018-07-27 | 深圳市威富多媒体有限公司 | Automatically screw machine and screw rod direction screening plant are worn |
| CN205764820U (en) * | 2016-05-31 | 2016-12-07 | 深圳市威富多媒体有限公司 | Clamping device and automatically wear screw machine |
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Address after: 518000, 2nd Floor, Building B2, Zhanfeng Industrial Park, Hangcheng Industrial Zone, Taoyuan Community, Xixiang Street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN WAVE MULTIMEDIA Co.,Ltd. Address before: 518100 Guangdong Shenzhen Baoan District Xixiang Street Jie Gang community yoke lot Fuchuan Industrial Park 2 buildings 3 and 4 floor. Patentee before: SHENZHEN WAVE MULTIMEDIA Co.,Ltd. |