CN107234195A - The horizontal pressure feeding device of helical spring and method of feeding, computer-readable storage medium - Google Patents
The horizontal pressure feeding device of helical spring and method of feeding, computer-readable storage medium Download PDFInfo
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- CN107234195A CN107234195A CN201710655445.7A CN201710655445A CN107234195A CN 107234195 A CN107234195 A CN 107234195A CN 201710655445 A CN201710655445 A CN 201710655445A CN 107234195 A CN107234195 A CN 107234195A
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- supporting plate
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- spring
- workpiece supporting
- horizontal pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F35/00—Making springs from wire
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Abstract
A kind of horizontal pressure feeding device of helical spring and method of feeding, computer-readable storage medium, belong to helical spring precompressed processing equipment technical field, wherein, the horizontal pressure feeding device of the helical spring includes：Drawing-in device, with the feed plate with the swingable connection of frame；Lowering or hoisting gear, in accommodation space, lowering or hoisting gear includes the workpiece supporting plate that can be swung, and workpiece supporting plate has three swing position states, respectively horizontality, feed state and discharge state；When workpiece supporting plate turns to feed state, an edge of workpiece supporting plate pushes one end of feed plate, and spring workpiece is rolled on workpiece supporting plate from feed plate；When workpiece supporting plate turns to horizontality, the lifting of spring workpiece can be sent into horizontal pressure device or be picked out out of horizontal pressure device by lowering or hoisting gear；When workpiece supporting plate turns to discharge state, spring workpiece can roll discharge from workpiece supporting plate.
Description
Technical field
The present invention relates to EMU shock-absorbing spring manufacturing technology field, and in particular to a kind of horizontal pressure feed of helical spring
Device and method of feeding, computer-readable storage medium.
Background technology
Spring is eliminated using precompressed processing when high stress compressions spring product is produced, it is necessary in production process
The residual stress of product, otherwise the phenomenon of size distortion occurs in spring product in use for some time, influences spring product
Quality.
The line footpath of the shock-absorbing spring of EMU is larger and weight is big, and preformer load is higher, in the prior art typically
Precompressed is carried out to spring using vertical hydraulic press.When precompressed is handled, it is necessary first to manually remove one or more spring workpiece
It is transported on platform, then the manually operated hydraulic press of operating personnel carries out precompressed processing, and after the completion of precompressed, operating personnel are again by spring
Workpiece is moved down from platform, and the labor intensity of operating personnel is larger, and operating efficiency is relatively low.
Chinese patent application CN200910096654.8 discloses a kind of spring pre-press, by workbench, cylinder, block group
Into cylinder and block are set on the table, telescopic arm are provided with cylinder, the end of telescopic arm is provided with forearm, forearm
Size and shape matches with spring, and block bore is provided with block, and size and the spring and forearm of block bore match.The skill
, it is necessary to which spring workpiece is enclosed on forearm by operating personnel manually in art scheme, however it remains the labor intensity of operating personnel is larger,
Operating efficiency is relatively low, and the technical scheme is not applied for the precompressed processing of heavy-duty spring, particularly large batch of heavy-duty spring
Precompressed is handled.
Chinese patent CN201310533338.9 discloses a kind of spring pressure machine, including workbench, drive device, driving
Device drives a central shaft to be horizontal drive disk, is distributed some workpiece booms along the radial equipartition of drive disk, at least
Head is provided with the corresponding position of a workpiece boom.There is following technical problem in the technical scheme of the patent：1st, only fit
For the spring precompressed of lighter in weight, for the heavy-duty springs such as EMU shock-absorbing spring, free fall type blanking is deposited
In potential safety hazard.2nd, need operating personnel to move spring workpiece, spring workpiece is sleeved on workpiece boom, however it remains operation
The big technical problem of the labor intensity of personnel.
In summary, design a kind of precompressed suitable for EMU spring to handle, it is not necessary to which operating personnel move bullet
Spring workpiece is to precompressed station, the horizontal pressure feeding device of the higher helical spring of operating efficiency and method of feeding, computer-readable storage medium
As technical problem urgently to be resolved hurrily.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of horizontal pressure feeding device of helical spring and method of feeding, calculating
Machine storage medium, workpiece supporting plate is rotated to feed plate side, and the edge of workpiece supporting plate pushes the pressure contact portion of feed plate, spring workpiece
Rolled from feed plate to workpiece supporting plate；Workpiece supporting plate turns to horizontality, then the lifting of spring workpiece is sent into horizontal pressure device
Carry out precompressed；After the completion of precompressed, spring workpiece is connect down and turns to discharge state by workpiece supporting plate, and spring workpiece is from workpiece supporting plate
On roll down；Spring workpiece is moved to precompressed station without operating personnel, improves the automaticity and work of preformer
Make efficiency.
In order to solve the above problems, embodiment of the invention proposes a kind of horizontal pressure feed dress of helical spring first
Put, applied to the horizontal preformer of full automatic screw spring, full automatic screw spring transverse direction preformer includes：Frame, both sides are respectively set
There is a support column, the centre of two support columns leaves a blank to form accommodation space；Horizontal pressure device, horizontal pressure device level is located at frame
Upside, is connected with support column；The horizontal pressure feeding device of helical spring includes：Drawing-in device, with the swingable connection of frame feed
Flitch；Lowering or hoisting gear, in accommodation space, lowering or hoisting gear includes the workpiece supporting plate that can be swung, and workpiece supporting plate has three
Swing position state, respectively horizontality, feed state and discharge state；When workpiece supporting plate turns to feed state, work
One edge of part supporting plate pushes one end of feed plate, and spring workpiece is rolled on workpiece supporting plate from feed plate；When workpiece supporting plate
When turning to horizontality, the lifting of spring workpiece can be sent into horizontal pressure device or be picked out out of horizontal pressure device by lowering or hoisting gear；
When workpiece supporting plate turns to discharge state, spring workpiece can roll discharge from workpiece supporting plate.
The embodiment of the present invention also provides what is carried out using the horizontal pressure feeding device of any one above-mentioned helical spring
The horizontal pressure method of feeding of helical spring, is mainly included the following steps that：
Spring workpiece is placed on feed plate；
It is in feed state that workpiece supporting plate is rotated to feed plate side, and the edge of workpiece supporting plate pushes the pressure contact portion of feed plate,
Spring workpiece is rolled to workpiece supporting plate from feed plate；
Workpiece supporting plate turns to horizontality.
Preferably, it is further comprising the steps of after the step of workpiece supporting plate turns to horizontality：
The lifting driving cylinder of lowering or hoisting gear promotes workpiece supporting plate to move up, and the lifting of spring workpiece is sent into horizontal pressure device；
The lifting driving cylinder of lowering or hoisting gear drives workpiece supporting plate to move down, and is exited out of horizontal pressure device, horizontal pressure device pair
Spring workpiece carries out precompressed；
The driving cylinder of lowering or hoisting gear drives workpiece supporting plate to move up, and spring workpiece is picked out out of horizontal pressure device；
The driving cylinder of lowering or hoisting gear drives workpiece supporting plate to move down.
The embodiment of the present invention also provides a kind of computer-readable storage medium for including computer executed instructions, calculates
When machine execute instruction is handled by data processing equipment, data processing equipment performs the horizontal pressure of any one above-mentioned helical spring and supplied
Material method.
It can be seen from the above-mentioned embodiment of the present invention, the horizontal pressure feeding device of helical spring and method of feeding, calculating
Machine storage medium at least has the advantages that：One edge of workpiece supporting plate pushes one end of feed plate, spring workpiece from
Feed plate is rolled on workpiece supporting plate, realizes the Automatic-feeding from drawing-in device to lowering or hoisting gear；When workpiece supporting plate is turned to
During horizontality, the lifting of spring workpiece can be sent into horizontal pressure device or be picked out out of horizontal pressure device by lowering or hoisting gear；Work as workpiece
When supporting plate turns to discharge state, spring workpiece can roll discharge from workpiece supporting plate；The present invention does not need operating personnel to remove
Spring workpiece move to precompressed station, the automaticity and operating efficiency of preformer is improved.
It is to be understood that above-mentioned general description and detailed description below are merely illustrative and illustrative, it is not
Can the limitation scope of the invention to be advocated.
Brief description of the drawings
A kind of stereogram for embodiment that Fig. 1 provides for the horizontal preformer embodiment of full automatic screw spring；
A kind of stereogram for embodiment that Fig. 2 provides for the horizontal preformer embodiment of full automatic screw spring；
A kind of right view for embodiment that Fig. 3 provides for the horizontal preformer embodiment of full automatic screw spring；
The A-A section views for the embodiment illustrated in fig. 3 that Fig. 4 provides for the horizontal preformer embodiment of full automatic screw spring
Figure；
A kind of front view for embodiment that Fig. 5 provides for the horizontal preformer embodiment of full automatic screw spring；
A kind of second piston bar for embodiment that Fig. 6 provides for the horizontal preformer embodiment of full automatic screw spring
Structural representation；
The B-B section views for the embodiment illustrated in fig. 5 that Fig. 7 provides for the horizontal preformer embodiment of full automatic screw spring
Figure；
A kind of core shaft structure for embodiment that Fig. 8 provides for the horizontal preformer embodiment of full automatic screw spring shows
It is intended to；
A kind of first spacing list of embodiment that Fig. 9 provides for the horizontal preformer embodiment of full automatic screw spring
Meta structure schematic diagram；
The C-C for the embodiment illustrated in fig. 5 that Figure 10 provides for the horizontal preformer embodiment of full automatic screw spring is cutd open
View；
Figure 11-Figure 15 is the course of work schematic diagram of the horizontal pressure feeding device of helical spring of the present invention；
A kind of 3rd limit of embodiment that Figure 16 provides for the horizontal pressure feeding device embodiment of helical spring of the present invention
The front view of bit location；
Figure 17 is the of the horizontal embodiment illustrated in fig. 16 that provides of pressure feeding device embodiment of helical spring of the present invention
The right view of three position-limiting units；
A kind of top view for embodiment that Figure 18 provides for the horizontal preformer embodiment of full automatic screw spring；
A kind of workflow for embodiment that Figure 19 provides for the horizontal preloading method embodiment of full automatic screw spring
Cheng Tu；
At a kind of precompressed for embodiment that Figure 20 provides for the horizontal preloading method embodiment of full automatic screw spring
Manage workflow diagram；
A kind of electrical control for embodiment that Figure 21 provides for the horizontal preformer embodiment of full automatic screw spring
Principle schematic.
A kind of workpiece support for embodiment that Figure 22 provides for the horizontal pressure feeding device embodiment of helical spring of the present invention
Plate structure schematic diagram.
Description of reference numerals
The horizontal pressure devices of 1-,
11- main bodys, the end caps of 111- first, the end caps of 112- second, 113- is oriented to thick stick, 1131- shaft shoulders portion, the activities of 114- first
Pressing plate, the movable pressing boards of 115- second, 1141,1151- pressing plate mesopores, 1142,1152- pilot holes, 116- nuts,
The main hydraulic cylinders of 12- first, the cylinder barrels of 121- first, 122- First piston bars, the endoporus of 1221- first,
The main hydraulic cylinders of 13- second, the cylinder barrels of 131- second, 132- second piston bars, the endoporus of 1321- second, the bars of 1322- first
Portion, the bar portions of 1323- second, 1324- piston portions, 133- tail covers,
The position-limiting units of 14- first, 141- positions transmission lever, the limiting brackets of 142- first, the elongated slots of 1421- first, 143-
One sensor block, 144- holding screws, 145- brackets, 146- first sensors, 147- second sensors, 148- 3rd sensors,
15- mandrel driver elements, 151- housings, 152- actuators, 153- transmission components, 1531- first gears, 1532-
Second gear, 1533- power transmission shafts, the gears of 1534- the 3rd,
The position-limiting units of 16- second, the limiting brackets of 161- second, the sensors of 162- the 4th, the sensors of 163- the 5th,
17- mandrels, the cylindrical portions of 171- first, 1711- tooth-strip parts, 1712- radial protrusions portion, the cylindrical portions of 172- second；
2- frames,
21- support columns, 22- accommodation spaces；
3- lowering or hoisting gears,
31- workpiece supporting plates, 311- projection gussets, the pin-and-holes of 3111- first, the pin-and-holes of 3112- second, 32- lifting outer barrels, 33-
Lifting inner cylinder, 34- lifting driving cylinders, 35- wobble drive cylinders,
The position-limiting units of 36- the 3rd, the limiting brackets of 361- the 3rd, 3611- vertical sections, 3612- lateral connections section, 36111- the
Two elongated slots, the sensor blocks of 362- second, the sensors of 363- the 6th, the sensors of 364- the 7th,
The bearing pins of 37- first, the bearing pins of 38- second,
The position-limiting units of 39- the 4th,
391st, 391 '-the eight sensor, the sensors of 392- the 9th, the sensors of 393- the tenth,
4- drawing-in devices,
41- feed plates, 411- pressure contacting surfaces, 412- arc-shaped concaves, 43- reset tension springs, 44- cushion blocks；
5- feeding platforms,
50- centralising devices, 51- platform panels, the grooves of 511- first, the grooves of 512- second,
52- the first centering plates, 53- the second centering plates, the leading screws of 54- first, the leading screws of 55- second, the sprocket wheels of 56- first, 57-
Two sprocket wheels, the chains of 58- first, 59- projections；
6- outfeed platforms；
7- synchronization units,
The sprocket wheels of 71- the 3rd, the chains of 72- second；
8th, 8a, 8b- spring workpiece；
9- controllers.
Embodiment
By explaining the preferred embodiment of following the application, other objects of the present invention and advantage will be clear.
As shown in figure 1, full automatic screw spring transverse direction preformer mainly include horizontal pressure device 1, frame 2, lowering or hoisting gear 3,
Drawing-in device 4, feeding platform 5 and outfeed platforms 6；In Fig. 1 lower right side marked in the form of reference axis it is upper and lower, forward and backward, left,
Right reference direction, the direction description of following figure is identical with the direction marked in Fig. 1, wherein, frame 2 press-fits located at horizontal
Putting 1 downside is used to support horizontal pressure device 1, and the both sides of frame 2 are respectively provided with a support column 21, and the centre of two support columns 21 is stayed
Sky forms accommodation space 21, and lowering or hoisting gear 3 is in the accommodation space 21.Feeding platform 5 is located at the rear side of frame 2, and discharging is flat
Platform 6 is located at the front side of frame 2.
As shown in Fig. 2 being provided with drawing-in device 4 between feeding platform 5 and lowering or hoisting gear 3, drawing-in device 4 is used for lifting
The supply spring of device 3 workpiece 8.
As shown in Figure 1 to Figure 3, the course of work of the horizontal preformer of full automatic screw spring substantially, will treat the bullet of precompressed
Spring workpiece 8 (hereinafter referred to as workpiece 8) is arranged on feeding platform 5, and workpiece 8 is rolled on drawing-in device 4, and drawing-in device 4 again will
Workpiece 8 sends into lowering or hoisting gear 3, and workpiece 8 is lifted the horizontal pressure device 1 of feeding by lowering or hoisting gear 3, and mandrel 17 passes through the endoporus of workpiece 8, rises
Falling unit 3 exits downwards horizontal pressure device 1, and workpiece falls on mandrel 17, and horizontal pressure device 1 carries out multiple-prepressing, lifting dress to workpiece 8
Put 3 and served outfeed platforms 6 again from the inscribed lower workpiece 8 of horizontal pressure device 1, complete precompressed.
The detailed construction and operation principle of each part are introduced in detail below.
As shown in figure 1, horizontal pressure device 1 includes main body 11, the first main hydraulic cylinder 12 for being symmetrically set in the both sides of main body 11 and the
Two main hydraulic cylinders 13, the first position-limiting unit 14, mandrel driver element 15, the second position-limiting unit 16 and mandrel 17, wherein, the first master
The level of 12 and second main hydraulic cylinder of hydraulic cylinder 13 is oppositely arranged, that is to say, that the first main hydraulic cylinder 12 and the second main hydraulic cylinder 13
Piston rod can be stretched out to the center position of horizontal pressure device 1 for prepressing workpiece 8.
As shown in Figures 3 and 4, main body 11 includes the first end cap 111 and the second end cap 112, the first end cap 111 and the second end cap
112 are square plate-like, and four edges of the first end cap 111 and the second end cap 112 are respectively provided with a flange hole.First end cap
111 and second end cap 112 by four be oriented to thick sticks 113 connect.The both ends diameter for being oriented to thick stick 113 is formed less than the diameter of pars intermedia
Shaft shoulder portion 1131, the part of two ends small diameter is penetrated in the flange hole of the first end cap 111 and the second end cap 112, two shaft shoulder portions
1131 are butted on the end face of the first end cap 111 and the second end cap 112 respectively, be oriented to thick stick 113 two ends again respectively with a nut
116 connections, the first end cap 111 and the second end cap 112 are fixed.
As shown in figs. 1 and 4, main body 11 also includes the first movable pressing board 114 and the second movable pressing board 115, the first activity pressure
The movable pressing board 115 of plate 114 and second also squarely plate-like, the center of first, second movable pressing board 114,115 has pressing plate respectively
Mesopore 1141,1151, four edges of first, second movable pressing board 114,115 are oriented to provided with four pilot holes 1142,1152
Hole 1142,1152 is with being oriented to the horizontally slidable connection of thick stick 113.
First, second movable pressing board 114,115 can be to first, second piston rod of first, second main hydraulic cylinder 12,13
122nd, 132 support guide effect is played, that is to say, that when carrying out precompressed processing to workpiece 8, if workpiece 8 deviates first, second
The central axis of piston rod 122,132, then first, second piston rod 122,132 can by the torque deflected, the torque for
The piston rod packing of first, second piston rod 122,132 is unfavorable, and first, second movable pressing board 114,115 is with being oriented to thick stick 113
Horizontally slidable connection, can balance above-mentioned deflection torque, can play a part of protecting piston rod packing, extend piston rod
Sealed service life.
As shown in figure 4, the left end of main body 11 is provided with the first main hydraulic cylinder 12, the right-hand member of main body 11 is provided with the second main hydraulic cylinder
13, wherein, the first main hydraulic cylinder 12 and the second main hydraulic cylinder 13 are symmetrical arranged.
Wherein, the first main hydraulic cylinder 12 includes the first cylinder barrel 121, the First piston bar 122 in the first cylinder barrel 121,
The right-hand member of first cylinder barrel 121 is connected with the left end flange of the first end cap 111, and the center of First piston bar 122 has the of axial direction
One endoporus 1221.
Second main hydraulic cylinder 13 includes the second cylinder barrel 131, the second piston bar 132 in the second cylinder barrel 131, the second cylinder
The left end of cylinder 131 is connected with the right-hand member flange of the second end cap 112, and the center of second piston bar 132 has the second endoporus of axial direction
1321。
First piston bar 122 is roughly the same with the structure of second piston bar 132, below with the structure of second piston bar 132
It is illustrated, as shown in fig. 6, the middle part of second piston bar 132 has a piston portion 1324, the left side of piston portion 1324 is the
One bar portion 1322, the right side of piston portion 1324 is the second bar portion 1323, wherein, the first bar portion 1322, the second bar portion 1323 and work
Piston part 1324 is coaxially disposed, in addition, the diameter of the first bar portion 1322 and the second bar portion 1323, length equidimension can with it is identical,
Can be different.The right-hand member of second cylinder barrel 131 is provided with tail cover 133, and the second bar portion 1323 is tightly connected with tail cover 133,
And passed from the hole of tail cover 133, protruding one section.
As shown in Figure 4 and Figure 6, the first bar portion 1322 is towards the inner side of horizontal pressure device 1, with first, second movable pressing board
114th, 115 flanges are connected；Second bar portion 1323 connects towards the outside of horizontal pressure device 1 with the shell 151 of mandrel driver element 15
Connect.
As shown in figure 4, the right-hand member of second piston bar 132 is connected with mandrel driver element 15, mandrel 17 is located at second piston
In second endoporus 1321 of bar 132, mandrel driver element 15 can drive mandrel 17 along the straight reciprocating motion of the second endoporus 1321.
A kind of concrete structure of embodiment of mandrel driver element 15 is as shown in fig. 7, wherein, mandrel driver element 15 includes
Housing 151, housing 151 is connected with the right-hand member flange of second piston bar 132, and the bottom of housing 151 is provided with actuator 152, driving
Part 152 is connected with mandrel 171 by transmission component 153.Fig. 7 shows a kind of the preferred of the transmission component 153 of embodiment
Structure, transmission component 153 includes first gear 1531, second gear 1532, the gear 1534 of power transmission shaft 1533 and the 3rd, specifically
Ground, first gear 1531 is connected with the output shaft of actuator 152, and first gear 1531 is engaged with second gear 1532, the second tooth
Wheel 1532 is driven with the 3rd gear 1534 by power transmission shaft 1533, and the 3rd gear 1534 is connected with mandrel 17, power transmission shaft
1533 two ends are connected with the bearing of housing 151 respectively.
It should be noted that actuator 152 can be hydraulic motor or servomotor.In addition, the He of first gear 1531
The number of teeth of 3rd gear 1534 is less than the number of teeth of second gear 1532, so that transmission component 153 can play decelerating effect.
A kind of concrete structure of embodiment of mandrel 17 is as shown in figure 8, wherein, mandrel 17 includes the He of the first cylindrical portion 171
Located at the second coaxially connected cylindrical portion 172 of the left end of the first cylindrical portion 171 and the first cylindrical portion 171.Outside first cylindrical portion 171
Tooth-strip part 1711 is axially arranged with the downside of the face of cylinder, the right-hand member of the first cylindrical portion 171 is more than the footpath of the first cylindrical portion 171 provided with diameter
To lug boss 1712, the first cylindrical portion 171 and the second endoporus 1321 can linear slide be connected, tooth-strip part 1711 drives single with mandrel
3rd gear 1534 of member 15 is engaged.The diameter of second cylindrical portion 172 is less than the diameter of the first cylindrical portion 171, is easy to penetrate work
In the endoporus of part 8, workpiece 8 is supported as horizontality.
As shown in figure 4, actuator 152 drives mandrel 17 along in the second of second piston bar 132 by transmission component 153
The linear reciprocation movement of hole 1321.Second cylindrical portion 172 of mandrel 17 can be sequentially passed through in pressing plate mesopore 1151, pressing plate from right to left
Hole 1141 and the first endoporus 1221 of First piston bar 122.
In precompressed processing procedure, in the pressing plate mesopore 1141 of the first movable pressing board 114, the first of First piston bar 122
Hole 1221 can provide receiving space for the second cylindrical portion 172 of mandrel 17.
As shown in figure 5, in order that the first end cap 111 and the second end cap 112 are capable of synchronous inboard/outboard motion, this
Invention also provides a kind of synchronization unit 7 of embodiment, and the synchronization unit 7 includes the 3rd sprocket wheel 71 and the second chain 72, wherein, the
Three sprocket wheels 171 and the first end cap 111 are pivotally connected, and the second chain 72 bypasses the 3rd sprocket wheel 71, one end of the second chain 72 and the
One movable pressing board 114 is connected, and the other end is connected with the second movable pressing board 115.
As shown in figure 5, when the First piston bar 122 of the first main hydraulic cylinder 12 promotes the first movable pressing board 114 to press-fit to horizontal
When putting 1 center movement, the first movable pressing board 114 pulls the second chain 72, the second chain 72 change side on the 3rd sprocket wheel 71
To the synchronous center to horizontal pressure device 1 of the second movable pressing board of pulling 115 is moved.Similarly, second when the second main hydraulic cylinder 13 lives
When the second end cap 112 of pulling of stopper rod 132 moves right, the second chain 72 can pull the first movable pressing board 114 to move to the left.
The synchronism that synchronization unit 7 can play the stretching motion to First piston bar 122 and second piston bar 132 is played
Correcting action.
As further preferred embodiment, synchronization unit 7 is two groups, is symmetrically set in the front and rear sides of main body 11, favorably
In the horizontal inside uniform force of pressure device 1.The above-mentioned manufacturing cost of synchronization unit 7 is relatively low, the first movable pressing board 114 and the second activity
The synchronism of pressing plate 115 is good.
In addition, synchronization unit 7 can also be Hydraulic Synchronizing Valve, the synchronous valve is led with the first main hydraulic cylinder 12 and second respectively
The oil inlet of hydraulic cylinder 13, oil-out connection, but the cost of this scheme is higher.
In order to control the harmony that each several part is moved, present invention additionally comprises controller 9, the controller 9 can be PLC, work
Control machine etc..PLC model has multiple choices, such as Siemens S7-300, S7-400；Industrial computer is chosen as grinding magnificent IPC-
610L etc..
As shown in figure 21, controller 9 respectively with first sensor 146, second sensor 147,3rd sensor 148,
Four sensors 162, the 5th sensor 163, the 6th sensor 363, the 7th sensor 364, the 8th sensor the 391, the 9th sensing
The sensor 393 of device 392 and the tenth is connected.
As shown in figure 21, controller 9 is driven by hydraulic system and the first main hydraulic cylinder 12, the second main hydraulic cylinder 13, lifting
Dynamic cylinder 34 and wobble drive cylinder 35 are connected.In addition, when actuator 152 is hydraulic motor, controller 9 passes through hydraulic system and liquid
Pressure motor is connected；When actuator 152 is servomotor, controller 9 directly can be connected with servomotor, by controlling servo electricity
Machine rotation direction and revolution control moving direction and the position of mandrel 17.
As shown in Fig. 1, Fig. 5 and Fig. 9, for the ease of the first movable pressing board 114 of control and the second movable pressing board 115 inwardly,
Outside extreme position, the present invention also provides a kind of the first position-limiting unit 14 of embodiment, and specifically, the first position-limiting unit 14 is wrapped
Include the limiting bracket 142 of position transmission lever 141 and first.As shown in figure 5, the left end of position transmission lever 141 and the second movable pressing board
115 are connected by screw, during the second 115 bilateral reciprocation of movable pressing board, and position transmission lever 141 is with the second movable pressing board
115 side-to-side movements.Preferably, the second end cap 112 is provided with bracket 145, and bracket 145 is used for Support Position transmission lever 141, makes position
When putting 141 side-to-side movement of transmission lever, position transmission lever 141 remains horizontality.As shown in figure 5, the first limiting bracket
142 left end is connected by screw with the second end cap 112, and the first limiting bracket 142 is provided with the first elongated slot 1421, the first sensing
Device 146, second sensor 147 and 3rd sensor 148 both pass through the first elongated slot 1421, first, second, third sensor 146,
147th, two nuts are respectively provided with 148 external screw threads, by two above-mentioned nuts can by first, second, third sensor 146,
147th, 148 it is individually fixed on the first limiting bracket 142, also, can also be according to the pre- pressure request of different length workpiece 8 along
One elongated slot 1421 adjusts the position of first, second, third sensor 146,147,148.
As shown in figure 9, first, second, third sensor 146,147,148 has different functions, first sensor 146
Left side extreme position for indicating the second movable pressing board 115；3rd sensor 148 is used to indicate the second movable pressing board 115
Right limit position, and second sensor 147 be located between first sensor 146 and 3rd sensor 148, according to workpiece 8
Length adjustment position, indicate the second movable pressing board 115 by workpiece 8 press and when position.
Specifically, as shown in figs. 5 and 9, the second movable pressing board 115 is to during the horizontal center of pressure device 1 movement, and position is passed
Bar 141 is passed as the second movable pressing board 115 is moved to the left, the first sensor block 143 in position transmission lever 141 is also moved to the left,
When second sensor 147 detects the first sensor block 143, signal is sent to controller 9, controller 9 passes through hydraulic system control
The piston rod stop motion of the main hydraulic cylinder 13 of the first main hydraulic cylinder 12 and second is made, is kept after some seconds, controller 9 passes through
The piston rod of HYDRAULIC CONTROL SYSTEM the first main hydraulic cylinder 12 and the second main hydraulic cylinder 13 is retracted, and then drives the second movable pressing board
115 move right.
If second sensor 147 fails, second movable pressing board 115 continues to be moved to the left, the first sensor 146
Detectable first sensor block 143, first sensor 146 sends signal to controller 9, and controller 9 passes through HYDRAULIC CONTROL SYSTEM
The main hydraulic cylinder 13 of first main hydraulic cylinder 12 and second stops mobile or moved right, and also can control warning device alarm.
Further, it is also possible to set pressure sensor (not shown) in hydraulic system, the pressure sensor is used to examine
The pressure surveyed in the oil feed line of the first main hydraulic cylinder 12 and/or the second main hydraulic cylinder 13, if the confession that pressure sensor is detected
Pressure in oil pipe line is raised suddenly, and now workpiece 8 is pressed simultaneously, pressure and signal can be sent to controller 9, if controller 9 is delayed
Control the piston rod of the main hydraulic cylinder 13 of the first main hydraulic cylinder 12 and second to retract after the dry second, drive the second movable pressing board 115
Move right.
During second movable pressing board 115 moves right, when 3rd sensor 148 detects the first sensor block 143,
The 3rd sensor 148 sends signal to controller 9, and the controller 9 passes through the described in HYDRAULIC CONTROL SYSTEM first main hydraulic pressure
The piston rod return or stopping of cylinder 12 and second main hydraulic cylinder 13.
It should be noted that foregoing position transmission lever 141 may also be arranged on the first movable pressing board 114, and now, first
Also relative set is on the first end cap 111 for limiting bracket 142, and position and annexation are arranged on second with position transmission lever 141
It is symmetrical during movable pressing board 115.
As preferred embodiment, as shown in figure 9, being additionally provided with adjustable first sense of right position in position transmission lever 141
Block 143 is answered, specifically, the first sensor block 143 is provided with through hole, and position transmission lever 141 passes through the through hole, in the first sensor block
143 downside is provided with holding screw 144, and the front end face of holding screw 144 is butted in position transmission lever 141.Unscrew holding screw
When 144, the position of the first sensor block 143 can be adjusted along position transmission lever 141, after the completion of adjustment, screwing holding screw 144 can
Position transmission lever 141 and the relative position of the first sensor block 143 are fixed.By adjust the first sensor block 143 relative to
The precompressed that the relative position of position transmission lever 141 can also adapt to different size (the mainly length of spring workpiece) workpiece 8 will
Ask.
As shown in figure 5, the Derivative limit on the left or on the right position in order to control mandrel 17, the present embodiment is also provided with the second spacing list
Member 16, the second position-limiting unit 16 includes the second limiting bracket 161, the 4th sensor 162 and the 5th sensor 163, and second is spacing
The left end of support 161 is connected with the housing 151 of mandrel driver element 15, the 4th sensor 162 and the 5th sensor 163 interval one
Set a distance is fixed on the second limiting bracket 161.4th sensor 162 and the 5th sensor 163 are preferably close to sensor, can
By the radial protrusion portion 1712 of the end of detecting core shaft 17 come the position of detecting core shaft 17.In the technical scheme shown in Fig. 5, when
When 4th sensor 162 detects radial protrusion portion 1712, mandrel 17 is located at left side extreme position；When the 5th sensor 163 is examined
When measuring radial protrusion portion 1712, mandrel 17 is located at right limit position.
As shown in Figure 10 and Figure 11, the present embodiment also provides a kind of lowering or hoisting gear 3 of preferred structure, and the lowering or hoisting gear 3 is wrapped
Workpiece supporting plate 31, lifting outer barrel 32 and lifting inner cylinder 33 are included, wherein, the bottom of lifting outer barrel 32 is connected with frame 2, lifts inner cylinder
33 can slide up and down and be connected with lifting outer barrel 32, and the crown center position for lifting inner cylinder 33 raises up and passed through with workpiece supporting plate 31
First bearing pin 37 is connected, and workpiece supporting plate 31 is with that can carry out certain angle model in the plane of the central axis upright of the first bearing pin 37
Enclose interior swing.
As shown in figure 22, the bottom of workpiece supporting plate 31 has two raised gussets 311 to a kind of workpiece supporting plate 31 of preferred structure,
Two raised gussets 311 are provided with the first pin-and-hole 3111 and the second pin-and-hole 3112, wherein the first pin-and-hole 3111 is located at workpiece supporting plate 31
Fore-and-aft direction center, the second pin-and-hole 3112 be located at workpiece supporting plate 31 proximal edge position, the first bearing pin 37 and second
Bearing pin 38 is 311 on two raised gussets, and the first bearing pin 37 and the first pin-and-hole 311 are pivotally connected, the second bearing pin 38 and second
Pin-and-hole 312 is pivotally connected.Raised gusset 311 can not only play a part of improving the strength and stiffness of workpiece supporting plate 31, can be with
Play a part of being connected with the first bearing pin 37 and the second bearing pin 38.
Preferably, the workpiece supporting plate 31 is V-shaped, and the upper surface of workpiece supporting plate 31 can also be recessed arc.
It should be noted that the width of the fore-and-aft direction of workpiece planker 31 is less than the guiding thick stick of downside two of horizontal pressure device 1
Minimum range between 113 outline, can enter in horizontal pressure device 1 when such workpiece supporting plate 31 rises.
Lifting driving cylinder 34 provides power for the oscilaltion of workpiece supporting plate 31, and wobble drive cylinder 35 is the swing of workpiece supporting plate
Power is provided.Wherein, lifting driving cylinder 34 is in lifting inner cylinder 33, the cylinder barrel lower end of the lifting driving cylinder 34 and frame 2 or
Person's lifting outer barrel 32 is pivotally connected, and the piston rod top of lifting driving cylinder 34 is rotatably connected with the first bearing pin 37；Wobble drive
Cylinder 35 is also located at the inside of lifting inner cylinder 33, and the cylinder barrel bottom of the wobble drive cylinder 35 and lifting inner cylinder 33 are pivotally connected, swing
The piston rod part of driving cylinder 35 is connected with the bottom proximal edge side of workpiece supporting plate 31 by the second bearing pin 38.
Lifting the piston of driving cylinder 34 has two positions, upside extreme position and downside extreme position, such as Figure 10,16 and
Shown in 17, the top of lifting inner cylinder 33 is connected with the 3rd limiting bracket 361, and the 3rd limiting bracket 361 has the He of vertical section 3611
In the horizontal lateral connection section 3612 being connected with lifting inner cylinder 33, the second elongated slot 36111 is provided with vertical section 3611.Second
Elongated slot 36111 is provided with the second sensor block 362, and the elongated slot 36111 of the second sensor block 362 and second can pass through bolt, nut
Connection, is conveniently adjusted the height and position of the second sensor block 362.The present embodiment also includes the 6th sensor 363 being connected with frame 2
With the 7th sensor 364, it is preferably to be proximity transducer, wherein, the 6th sensor 363 is used to detect lateral connection section 3612,
7th sensor 364 is used to detect the second sensor block 362.
The piston rod of wobble drive cylinder 35 has three kinds of states：Stretching state, intermediateness and retracted mode.Work as wobble drive
When the piston rod of cylinder 35 is located at intermediateness, workpiece supporting plate 31 is horizontal；When the piston rod of wobble drive cylinder 35 is located at contracting
During the state of returning, workpiece supporting plate 31 is rolled tiltedly, in feed state to drawing-in device 4；Stretched when the piston rod of wobble drive cylinder 35 is located at
When doing well, workpiece supporting plate 31 is rolled tiltedly, in discharge state to outfeed platforms 6.
As shown in Figure 10 and Figure 11, the present embodiment can also include a kind of drawing-in device 4 of preferred structure, drawing-in device 4
Between feeding platform 5 and lowering or hoisting gear 3, the drawing-in device 4 includes feed plate 41, and the upside of feed plate 41 has arc recessed
Face 412, in arc-shaped concave 412 towards the side of lowering or hoisting gear 3 provided with acclivitous pressure contacting surface 411, the downside of feed plate 41
Pivotally connected with frame 2, feed plate 42 is additionally provided with reset tension spring 43, one end of reset tension spring 43 close to the side of feeding platform 5
(opposite side for pressing contacting surface 411) is connected with feed plate 42, the other end is connected with frame 2；Reset tension spring 43 is located at feed plate 42
Downside.
As shown in Figure 10, be additionally provided with cushion block 44 close to one end of reset tension spring 43 in the downside of feed plate 41, cushion block 44 with
Frame 2 is connected, and when workpiece supporting plate 31 is not in contact with to pressure contacting surface 411, cushion block 44 supports feed plate 41 as horizontality.
As preferred embodiment, as shown in figure 21, in addition to the 4th position-limiting unit 39, the 4th position-limiting unit 39 includes the
Eight sensors 391, the 9th sensor 392 and the tenth sensor 393.
The principle that lowering or hoisting gear 3 and drawing-in device 4 cooperate is carried out to its course of work below as shown in Figure 11 to 15
Describe in detail.
As shown in figure 11, workpiece 8a is placed on the arc-shaped concave 412 of feed plate 41, lift driving cylinder 34 piston rod to
It is lower to retract.
As shown in figure 12, lifting driving cylinder 34 piston rod be retracted into downside extreme position (edge of workpiece supporting plate 31 with
The pressure contacting surface 411 of feed plate 41 is contacted, or is close positioned at the upside of pressure contacting surface 411 and therewith), lift the work of driving cylinder 34
Stopper rod stop motion, now, workpiece supporting plate 31 are horizontal；9th sensor 392 is connected with frame 2, above-mentioned for detecting
The workpiece supporting plate 31 being horizontal (position of the 9th sensor 392 is also shown in Fig. 5, it is located at workpiece supporting plate 31
Right side).When the 9th sensor 392 detects workpiece supporting plate 31, the 9th sensor 392 transmits the workpiece support to controller 9
Plate 31 is located at the signal of horizontality.
As shown in figure 13, the piston rod 35 of wobble drive cylinder 35 is retracted, and drives workpiece supporting plate 31 to rotate, workpiece supporting plate 31
Edge is contacted with pressure contacting surface 411 and presses the side rotation of feed plate 41, and at the same time, the opposite side of feed plate 41 is tilted upward
Rise, reset tension spring 43 elongated, feed plate 41 is rolled tiltedly to workpiece supporting plate 31, workpiece supporting plate 31 in feed state, workpiece 8a from
Rolled on feed plate 41 to workpiece supporting plate 31.8th sensor 391 is connected with frame 2, for indicate workpiece supporting plate 31 to feed
The side of flitch 41 turns to extreme position, and the 8th sensor 391 can be located at the downside of the feed plate 41, when feed plate 41 is by work
When part supporting plate 31 is depressed, the 8th sensor 391 can detect feed plate 41, and signal is sent to controller 9, and controller 9 is received
To after signal, stop moving by the piston rod of HYDRAULIC CONTROL SYSTEM oscillating motor 35.In addition, the 8th sensor 391 ' may be used also
To be arranged on downside of the workpiece supporting plate 31 close to one end of feed plate 41, by detecting that the position of workpiece supporting plate 31 can also be realized
The function of stating.
As shown in figure 14, the piston rod of wobble drive cylinder 35 is located at intermediateness, and workpiece supporting plate 31 is horizontal.Lifting
The piston rod of driving cylinder 34 is protruded upward, and driving workpiece supporting plate 31 is moved up, workpiece 8a is lifted carried out into horizontal pressure device 1 it is pre-
Pressure.Meanwhile, under the elastic force effect of reset tension spring 43, feed plate 41 rotates back to horizontality.
As shown in figure 4, in horizontal pressure device 1, mandrel driver element 15 drives mandrel 17 to the inner side of horizontal pressure device 1 first
Stretch out, the second cylindrical portion 172 of mandrel 17 passes through workpiece 8a endoporus, then, the piston rod of lifting driving cylinder 34 is retracted, workpiece
Supporting plate 31 is exited from horizontal pressure device 1, and workpiece 8a is rested in horizontal pressure device 1 under the supporting role of the second cylindrical portion 172.
The First piston bar 122 of first main hydraulic cylinder 12 promotes the first movable pressing board 114 mobile to centre, meanwhile, the second main hydraulic cylinder
13 second piston bar 132 also promotes the second movable pressing board 115 mobile to centre.First movable pressing board 114 and the second activity pressure
Plate 115 carries out precompressed to workpiece 8a, and workpiece 8a is pressed simultaneously, kept after some seconds, the first main hydraulic cylinder 12, the second main hydraulic cylinder 13
Drive first, second movable pressing board 114,115 to move laterally respectively again, complete a precompressed.
According to the requirement of spring pre-pressing process, carry out after precompressed several times, when first, second movable pressing board 114,115
When outside, as shown in figure 14, the lifting driving workpiece of driving cylinder 34 supporting plate 31 is moved up holds up a segment distance, work by workpiece 8a
Part 8a is no longer contacted with mandrel 17, and the driving mandrel 17 of mandrel driver element 15 is exited laterally, the lifting driving workpiece of driving cylinder 34
Supporting plate 31 moves downwardly to downside extreme position.
As shown in figure 15, the piston rod of wobble drive cylinder 35 stretches out, and promotes workpiece supporting plate 31 to be rolled tiltedly to outfeed platforms 6,
In discharge state, workpiece 8a is rolled and precompressed is completed to outfeed platforms, and workpiece 8b is placed on feed plate 41, and horizontal preformer enters again
Enter the workflow that precompressed processing is carried out to workpiece 8b.
Figure 15 also show the position of the tenth sensor 393, and the tenth sensor 393 can be connected with lifting inner cylinder 33,
It can be connected with frame 2, the tenth sensor 393 is used to detect whether workpiece supporting plate 31 is moved to the discharging shape described in epimere
State, when the tenth sensor 393 detects workpiece supporting plate 31, the signal that workpiece supporting plate is in discharge state, control are sent to controller 9
Device 9 processed is stopped or counteragent by HYDRAULIC CONTROL SYSTEM wobble drive cylinder 35.
Further, it is also possible to be not provided with the tenth sensor 393, and substituted with following technical scheme, the control of controller 9, which is swung, drives
The piston rod of dynamic cylinder 35, which was stretched out after some seconds, to be stopped, and principle is by controlling the hydraulic oil that hydraulic system is wobble drive cylinder 35
Infeed amount controls the position of workpiece supporting plate 31, and this scheme can also realize above-mentioned function.
As preferred embodiment, as shown in figure 18, feeding platform 5 also includes centralising device 50, the one of centralising device 50
It is to be arranged with the first groove 511 and the second groove above the platform panel 51 of feeding platform 5 in parallel to plant preferred technical scheme
512, wherein, 511 interior are provided with the first leading screw 54, the second groove 512 are provided with the second leading screw 55 in the first groove；First leading screw 54
Separated with the second leading screw 55 from centre：Half is left hand thread, and second half is right-handed thread.As shown in Figure 10, the first centering
The downside of the centering plate 53 of plate 52 and second have embedded first groove 511 and the second groove 512 and with the first leading screw 54, second
The projection 59 that thick stick 55 is engaged.
As shown in figure 18, the first sprocket wheel 56 is provided with the end of the first leading screw 54, in the end of the second leading screw 55 provided with the
Two sprocket wheels 57, the first sprocket wheel 56 and the second sprocket wheel 57 are connected by the first chain 58.When rotating the first leading screw 54, second
The synchronous axial system in the same direction therewith of thick stick 55, so drive the first centering plate 52 and the second centering plate 53 to the inner side of feeding platform 5 or
Outside synchronizing moving, so that the lengthwise centers plane of the workpiece 8 of different length and the central plane of horizontal pressure device 1 be aligned.
As shown in figure 19, a kind of horizontal preloading method of full automatic screw spring, is mainly included the following steps that：
S1, lowering or hoisting gear 3 moves up from initial position and lifts spring workpiece 8 into horizontal pressure device 1；
S2, mandrel 17 passes through the endoporus of spring workpiece 8；
S3, lowering or hoisting gear 3 is moved down to be exited from horizontal pressure device 1, and spring workpiece 8 falls on mandrel 17；
S4, horizontal pressure device 1 carries out precompressed processing to spring workpiece 8；
S5, lowering or hoisting gear 3 is moved up lifts a segment distance by spring workpiece 8；
S6, mandrel 17 is exited from the endoporus of spring workpiece 8；
S7, lowering or hoisting gear 3 accepts spring workpiece 8 and is moved downward to initial position.
As preferred embodiment, as shown in figure 20, the step of horizontal pressure device 1 carries out precompressed processing to spring workpiece 8 has
Body includes：
The piston rod of S41, the first main hydraulic cylinder 12 and the second main hydraulic cylinder 13, which stretches out, presses spring workpiece 8 simultaneously；
S42, keeps pressure and state 3 seconds, certainly, and the time span of holding can also be carried out according to the need for pre-pressing process
Adjustment is such as 1 second, 2 seconds, 5 seconds, 6 seconds, 8 seconds, 10 seconds；
The piston rod of S43, the first main hydraulic cylinder 12 and the second main hydraulic cylinder 13 is retracted.
As preferred embodiment, multiple following steps S41~many times of S43 is performed repeatedly, so that three times are pressed simultaneously as an example, specifically
For,
The piston rod of first main hydraulic cylinder 12 and the second main hydraulic cylinder 13 is stretched out for the first time, and spring workpiece 8 is pressed for the first time
And；
Kept for pressure and the state very first time, such as 3 seconds；
The piston rod of first main hydraulic cylinder 12 and the second main hydraulic cylinder 13 is retracted to be separated with spring workpiece 8, now
It need not be fully retracted；
Second of stretching of the piston rod of first main hydraulic cylinder 12 and the second main hydraulic cylinder 13, by second of the pressure of spring workpiece 8
And；
Kept for pressure and the state very first time, such as 3 seconds；
The piston rod of first main hydraulic cylinder 12 and the second main hydraulic cylinder 13 is retracted to be separated with spring workpiece 8, now
Still it need not be fully retracted；
The piston rod third time of first main hydraulic cylinder 12 and the second main hydraulic cylinder 13 is stretched out, and spring workpiece 8 is pressed for the third time
And；
Kept for pressure and the state very first time, such as 3 seconds；
The piston rod of first main hydraulic cylinder 12 and the second main hydraulic cylinder 13 is fully retracted, and terminates precompressed processing cycle.
The above-mentioned embodiment of the present invention can be implemented in various hardware, Software Coding or both combination.For example, this hair
Bright embodiment, which is alternatively in data signal processor (Digital Signal Processor, DSP), performs the above method
Program code.The present invention can also refer to computer processor, digital signal processor, microprocessor or field-programmable gate array
Arrange a variety of functions that (Field Programmable Gate Array, FPGA) is performed.Above-mentioned processing can be configured according to the present invention
Device performs particular task, its machine-readable software code that the ad hoc approach that the present invention is disclosed is defined by performing or firmware generation
Code is completed.Software code or firmware code can be developed into different program languages and different forms or form.Or
Different target platform composing software codes.However, configuring generation according to the software code of execution task of the present invention and other types
Different code pattern, type and the language of code do not depart from spirit and scope of the invention.
The device of the application is described in detail with reference to the optimal technical scheme of the application, however, it is necessary to explanation, not
Depart from spirit herein in the case of, those skilled in the art can be made on the basis of above disclosure it is any transformation,
Modification and variation.The application includes above-mentioned specific embodiment and its any equivalents.
Claims (10)
1. a kind of horizontal pressure feeding device of helical spring, applied to the horizontal preformer of full automatic screw spring, the full automatic screw
Spring transverse direction preformer includes：
Frame, both sides are respectively provided with a support column, and the centre of two support columns leaves a blank to form accommodation space；
Horizontal pressure device, level is located at the upside of the frame, is connected with the support column；Characterized in that, the helical spring
Horizontal pressure feeding device includes：
Drawing-in device, with the feed plate with the swingable connection of the frame；
Lowering or hoisting gear, in the accommodation space, the lowering or hoisting gear includes the workpiece supporting plate that can be swung, the workpiece support
Plate has three swing position states, respectively horizontality, feed state and discharge state；When the workpiece supporting plate is turned to
During feed state, an edge of the workpiece supporting plate pushes one end of the feed plate, and spring workpiece is rolled from the feed plate
Move on the workpiece supporting plate；When the workpiece supporting plate turns to horizontality, the lowering or hoisting gear can be by the spring
The workpiece lifting feeding horizontal pressure device is picked out out of described horizontal pressure device；When the workpiece supporting plate turns to discharge state
When, the spring workpiece can roll discharge from the workpiece supporting plate.
2. the horizontal pressure feeding device of helical spring according to claim 1, it is characterised in that there is arc on the upside of the feed plate
Shape concave surface, acclivitous pressure contacting surface is provided with the arc-shaped concave towards the side of the lowering or hoisting gear, the feed plate
Downside is connected with the rack pivot.
3. the horizontal pressure feeding device of helical spring according to claim 2, it is characterised in that the drawing-in device also includes multiple
Position extension spring, the reset tension spring is located at the downside of the feed plate, and one end of the reset tension spring and the pressure of the feed plate are touched
Face opposite side is connected, and the other end is connected with the frame.
4. the horizontal pressure feeding device of helical spring as claimed in any of claims 1 to 3, it is characterised in that the liter
Falling unit also includes：
Outer barrel is lifted, bottom is connected with frame；
Lift inner cylinder, can slide up and down and be connected with lifting outer barrel, it is described lift inner cylinder crown center position raise up with it is described
Workpiece supporting plate is connected by the first bearing pin；
Driving cylinder is lifted, inside the lifting inner cylinder, the cylinder barrel bottom of the lifting driving cylinder connects with the rack pivot
Connect, the piston rod part of the lifting driving cylinder is connected with first bearing pin；And,
Wobble drive cylinder, inside the lifting inner cylinder, the cylinder barrel bottom of the wobble drive cylinder and the lifting inner cylinder pivot
Axle is connected, and the bottom proximal edge side of the piston rod part of the wobble drive cylinder and the workpiece supporting plate is connected by the second bearing pin
Connect.
5. the horizontal pressure feeding device of helical spring according to claim 4, it is characterised in that the workpiece supporting plate is V-shaped.
6. helical spring transverse pre-pressing device according to claim 5, it is characterised in that the bottom tool of the workpiece supporting plate
There are two raised gussets, first bearing pin and second bearing pin are on two raised gussets.
7. the helical spring that the horizontal pressure feeding device of any one helical spring is fed in a kind of use claim 1 to 6 is horizontal
Press method of feeding, it is characterised in that mainly include the following steps that：
Spring workpiece is placed on feed plate；
It is in feed state that workpiece supporting plate is rotated to the feed plate side, and the edge of the workpiece supporting plate touches the pressure of the feed plate
Subordinate is pressed, and the spring workpiece is rolled to the workpiece supporting plate from the feed plate；
The workpiece supporting plate turns to horizontality.
8. the horizontal pressure method of feeding of helical spring according to claim 7, it is characterised in that the workpiece supporting plate turns to water
It is further comprising the steps of after the step of level state：
The lifting driving cylinder of lowering or hoisting gear promotes the workpiece supporting plate to move up, and press-fits spring workpiece lifting feeding is horizontal
Put；
The lifting driving cylinder of the lowering or hoisting gear drives the workpiece supporting plate to move down, and the workpiece supporting plate is from the horizontal stroke
Exited in pressure device；
The horizontal pressure device carries out precompressed to the spring workpiece；
The driving cylinder of the lowering or hoisting gear drives the workpiece supporting plate to move up, by the spring workpiece from the horizontal pressure
Picked out in device；
The driving cylinder of the lowering or hoisting gear drives the workpiece supporting plate to move down.
9. the horizontal pressure method of feeding of helical spring according to claim 8, it is characterised in that the drive of the lowering or hoisting gear
Dynamic cylinder is driven after the step of workpiece supporting plate is moved down, further comprising the steps of：
The workpiece supporting plate turns to discharge state, and the spring workpiece rolls discharge from the workpiece supporting plate.
10. a kind of computer-readable storage medium for including computer executed instructions, it is characterised in that the computer executed instructions warp
When crossing data processing equipment processing, the data processing equipment performs the confession as described in any one of claim 7~9 claim
Material method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655445.7A CN107234195B (en) | 2017-08-03 | 2017-08-03 | Spiral spring transverse-pressing feeding device and method and computer storage medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655445.7A CN107234195B (en) | 2017-08-03 | 2017-08-03 | Spiral spring transverse-pressing feeding device and method and computer storage medium |
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| CN107234195B CN107234195B (en) | 2023-03-24 |
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| TW380458U (en) * | 1998-07-24 | 2000-01-21 | Liou Ching Liang | Pre-compression machine for springs |
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| CN107234195B (en) | 2023-03-24 |
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