CN108405780A - A kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche - Google Patents
A kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche Download PDFInfo
- Publication number
- CN108405780A CN108405780A CN201810180584.3A CN201810180584A CN108405780A CN 108405780 A CN108405780 A CN 108405780A CN 201810180584 A CN201810180584 A CN 201810180584A CN 108405780 A CN108405780 A CN 108405780A
- Authority
- CN
- China
- Prior art keywords
- pallet changer
- pedestal
- cylinder
- collision block
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
- B21J13/03—Die mountings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
A kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche,Including pedestal,Pedestal is equipped with rail,Rail is equipped with one or two pallet changer ontology,Pallet changer ontology four corners are equipped with idler wheel jacking system,A set of ball screw driving device is each equipped between the pallet changer ontology and pedestal,Pallet changer ontology both sides are equipped with guider between pedestal respectively,It is respectively equipped with taper positioning device between two middle side part of pallet changer ontology and pedestal,Clamping device is equipped between pallet changer ontology and pedestal,It is respectively equipped with position detecting device before and after pallet changer ontology,Outer wall is equipped with rail cleaning plant before and after pallet changer ontology,It is equipped at intervals with four sets of collision block apparatus for automatically lifting in the middle part of pedestal,Pedestal four corners are respectively equipped with edge collision block device,Hydraulic pump station device is equipped in pedestal,It, which has, is oriented to accurately,Accurate positioning,The advantages that displacement distance is accurate.
Description
Technical field：
The present invention relates to forging machine tool technical fields, and in particular to a kind of enclosed mechanical press ball screw type is handed over automatically
Change jobs platform.
Background technology：
Pallet changer because can easily more mold exchange or parts to be processed, therefore have in enclosed mechanical press
It is widely applied.But existing pallet changer is in actual use, through often will appear influence machine especially after long-time use
A series of problems of bed normal use, forged part quality and production efficiency.
As shown in figures 1 to 6, be pallet changer that mechanical press generally uses, existing pallet changer be primarily present with
Lower problem：(1) existing pallet changer when moving, the problem of idler wheel poor synchronization.Especially loading larger and/or work
It is particularly evident when environment is poor, such as when having greasy dirt in idler wheel running track, motor will appear when driving driving wheel rotation to be beaten
Sliding phenomenon, and then influence synchronism.(2) existing pallet changer has that guiding accuracy is low, stability is poor, thus causes
Idler wheel is easier sideslip or damage.The removal and backhaul of existing pallet changer are driven using unilateral, are moved by motor band runner hub
It is dynamic, side gear rotation is driven by gear and transmission shaft, since there are gaps for Gear Contact, is easy to cause error, makes for a long time
With accumulated error is caused, unbalance loading and asynchronous problem are eventually led to.And idler wheel along concave guide rail be oriented to, when both sides driving wheel not
When synchronous, sideslip, wheel hub and concave guide rail hard friction centering can only be leaned on, for a long time using causing wheel hub and concave guide rail quickly to grind
Damage, guiding accuracy reduce.Concave guide rail is easy to accumulate sundries, and is not easily cleaned, and steel guide rail surface screw has counterbore, long-time eye
Press fragile concave rail flatness and wheel hub roughness.(3) existing pallet changer stop position is inaccurate, influences positioning accurate
Degree.Traditional pallet changer removes or backhaul makes driving motor deceleration stop close to when terminal by close to switch generation signal
Only, then pallet changer stops positioning by sliding shock limited block, but limited block is easily deformed in use for some time,
Eventually lead to stop position inaccuracy.(4) pallet changer can only be installed using the decision of fixed collision block, can not exchange makes
With pallet changer, Automatic change film and production efficiency are influenced.(5) pallet changer can not be accurately positioned and accordingly after removing
Clamp system causes pallet changer to be in active state, and when more mold exchange easy tos produce movement, causes mold positioning inaccurate
Really.(6) existing pallet changer is positioned using straight pin, for a long time using be easy to cause abrasion, backhaul position inaccurate,
It has changed mold every time to need to reposition, straight pin uses serious wear for a long time, needs to change and repositions.(7) existing
Pallet changer does not have corresponding overload protection arrangement, once overload uses, is easy to damage guide rail by pressure, destroys machine tool accuracy.(8) it passes
Pallet changer of uniting mostly is artificial replacement mold, when needing replacing mold, after pallet changer removes, manually hangs away mold,
Then the mold more renewed will be positioned manually, clamp and proofread die location in replacement process, and after mobile working playback again
Again the center that proofread mold and sliding block, often positioning accuracy is inaccurate after pallet changer positioning pin is worn, and to weigh
It resumes classes pair, whole process is bothersome laborious, and the degree of automation is low, cannot meet mechanical press to automation, intelligent production line
The demand of Automatic Exchange Work Benche.
And now as manufacturing industry fast development and market keen competition need, improve forging and punching parts precision, matter
Amount and production efficiency preferentially select as producible corporationsípurchases equipment.And mechanical press realize it is efficient, accurate, reliable and stable,
Intelligent automation line is Development Trend of Key Technology, proposes requirements at the higher level to mechanical press pallet changer in this way --- it solves
Efficiently, the problem of precision, stability, intelligence, automatic production line
Invention content：
The purpose of the present invention is exactly in order to make up for the deficiencies of the prior art, to provide a kind of enclosed mechanical press ball wire
Thick stick formula Automatic Exchange Work Benche, it, which has, is oriented to accurate, accurate positioning, and displacement distance is accurate, while possessing overweight detection alarm
Function has positioning, clamping and interlock function after removal, can realize the automatic function of replacing workbench.Improve exchange work
Make the speed of platform more mold exchange, repetitive positioning accuracy, stability, reliability, it can be achieved that single machine or production line it is intelligent, automatic
The advantages that changing control, extending pallet changer service life and improve forged product quality, solves existing in the prior art
Problem.
Used technical solution is the present invention to solve above-mentioned technical problem：
A kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche, including pedestal, the pedestal are equipped with steel
Rail, the rail are equipped with one or two pallet changer ontology, and the pallet changer ontology four corners are respectively equipped with rolling
Jacking system is taken turns, the pallet changer ontology is arranged by idler wheel jacking system on rail, each pallet changer
A set of ball screw driving device is equipped between ontology and pedestal, the ball screw driving device includes being arranged on pedestal
Servo motor, servo motor are connected with ball-screw, and ball-screw is equipped with driving nut, and pallet changer ontology is close to servo
One end bottom of motor is equipped with fixed seat, and fixed seat is mounted on driving nut, and fixed seat and driving nut are along ball-screw
Length direction moves, and the opposite driving nut of fixed seat moves up and down, and pallet changer ontology both sides are respectively between pedestal
Equipped with guider, taper positioning device, the friendship are respectively equipped between two middle side part of pallet changer ontology and pedestal
It changes jobs and is additionally provided with clamping device between playscript with stage directions body and pedestal, the pallet changer ontology is set respectively before and after being moved along it direction
There is a position detecting device, outer wall is equipped with the rail cleaning plant of cleaning rail, the base before and after the pallet changer ontology
Seat middle part is equipped at intervals with four sets of collision block apparatus for automatically lifting for limiting pallet changer ontology, the pedestal four corners difference
Edge collision block device equipped with limitation pallet changer body position, the pedestal is interior to be equipped with hydraulic pump station device, the hydraulic pressure
Pump station device is respectively that idler wheel jacking system, clamping device and collision block apparatus for automatically lifting provide hydraulic power, the hydraulic pump
Station arrangement, servo motor, idler wheel jacking system, clamping device, position detecting device and collision block apparatus for automatically lifting pass through respectively
Conducting wire is connect with PLC controller.
The pedestal includes basis, is equipped with pedestal on the basis of described, pedestal both sides are respectively equipped with rail brace I-steel, steel
On the basis of rail support I-steel is mounted on by adjusting screw, outer-hexagonal bolt and elastic washer, rail brace I-steel and bottom
Two rail are equipped at intervals on seat, pass through rail brace I-steel or pedestal to be fixed on steel on several first bolts and elastic washer
Rail back side, on the basis of be equipped with base rack.
The servo motor is fixed on by studs, nuts and washers on base rack, and servo motor passes through connecting shaft
Set is connect with ball-screw, and driving nut outer wall is equipped with the step groove coordinated with fixed seat, and ball-screw is close to servo electricity
One end of machine is equipped with first bearing, and the other end is equipped with second bearing, and first bearing is mounted in the first support base, first
Support seat bolt, washer are fixed on base rack, and second bearing is mounted in the second support base, the second support base by bolt,
Washer is mounted on base side wall, and ball-screw is equipped with the locking nut of limitation first bearing, is set on the first support base side wall
There are the first gland, the first gland to be fixed on the first support base by bolt, nut, the second support base side wall is equipped with the second pressure
Lid, the second gland are fixed on by bolt, nut on the second support base, and the first support base is approached equipped with first and switched, and second
Support base is equipped with second and is controlled respectively by conducting wire and PLC close to switch close to switch and second close to switch, described first
Device connects.
The idler wheel jacking system includes jacking up cylinder, jacks up cylinder and is fixed at exchange by third bolt and elastic washer
In workbench body, jacks up cylinder lower end and guide plate is connected with by the 4th bolt and elastic washer, guide plate passes through with holes outer six
Corner bolt is connect with rolling wheel support, is equipped with disk spring in the middle part of guide plate between lower end and rolling wheel support, and rolling wheel support is equipped with
Roller shaft, and fixed roller shaft by the 5th bolt and elastic washer, roller shaft is equipped with bearing, and bearing is equipped with idler wheel,
It is equipped with axle sleeve between idler wheel and rolling wheel support, platen is equipped between bearing and idler wheel, platen is fixed on by rolling by the first screw
On wheel, it is additionally provided with overweight sensor on the pallet changer ontology, jacks up cylinder upper end and is equipped with jack-up position sensor, the top
Rise cylinder connect with hydraulic pump station device, the overweight sensor and jack-up position sensor by conducting wire respectively with PLC controller
Connection.
The guider includes the guide rail being arranged in pedestal both sides, and pallet changer ontology both sides are respectively equipped with peace
Loading board, self-lubricating copper guide-rail plate are bolted on mounting plate, and self-lubricating copper guide-rail plate coordinates with guide rail to exchanging work
The movement of playscript with stage directions body is accurately oriented to.
The taper positioning device includes two conical dowel pins being set on the base and is arranged the four of basic both sides
A conical dowel pin, the conical dowel pin by the 6th bolt and elastic washer be fixed on pedestal or on the basis of, exchange work
Playscript with stage directions body is equipped with flange sleeve, and flange sleeve is fixed on by the 7th bolt and elastic washer on pallet changer ontology, flange sleeve
The interior taper positioning sleeve being equipped with conical dowel pin cooperation positioning, leads between the taper positioning sleeve and flange sleeve equipped with self-lubricating
To set, spring is equipped in the middle part of the taper positioning sleeve between outer wall and flange sleeve.
The clamping device includes the clamping cylinder for being separately positioned on pallet changer ontology four corners, the clamping cylinder lower end
Equipped with clamping head, the pedestal is equipped with four gripping blocks coordinated with clamping head, and basic both ends are respectively equipped with matches with clamping head
Close four gripping blocks, gripping block by the 8th bolt and elastic washer be fixed on pedestal or on the basis of, set in the gripping block
There are the convex groove coordinated with clamping head, the clamping cylinder to be connect with hydraulic pump station device.
The position detecting device includes nylon lid, and nylon lid is exchanging work by the 9th bolt and elastic washer setting
On playscript with stage directions body, position-detection sensor is installed in nylon lid, position-detection sensor is connect by conducting wire with PLC controller.
The rail cleaning plant includes backing plate, and backing plate is internally provided with strip hole, common cylinder spiral is equipped in strip hole
Compressed spring, common cylinder spiral compression spring are equipped with pressing plate, and the second screw passes through the strip hole on pressing plate and backing plate to fix
On pallet changer ontology.
The collision block apparatus for automatically lifting includes that collision block jacks up cylinder, and it is solid by the tenth bolt and elastic washer that collision block jacks up cylinder
It is scheduled on pedestal, collision block jacks up cylinder upper end and is equipped with L-type collision block, and L-type collision block is fixed on and is hit by the 11st bolt and elastic washer
Block jacks up on cylinder, and the collision block jacks up cylinder and is equipped with jack-up sensor and free fall sensor, is set on the pallet changer ontology
There are the collision block coordinated with collision block, collision block to be fixed on pallet changer ontology by the 12nd bolt and elastic washer, collision block top
It plays cylinder to connect with hydraulic pump station device, jacks up sensor and free fall sensor is connect by conducting wire with PLC controller respectively.
The edge collision block device includes edge L-type collision block, and the edge L-type collision block passes through the 13rd bolt and cushion
Circle is fixed on base rack.
The hydraulic pump station device includes hydraulic power unit, and the hydraulic power unit jacks up cylinder, four with four respectively by pipeline
A clamping cylinder and four collision blocks jack up cylinder connection, and the pipeline is equipped with control respectively and is jacked up to cylinder, clamping cylinder and collision block is jacked up
The solenoid valve of cylinder forward and reverse fuel feeding and the pressure sensor and pressure switch of control system operating pressure, the solenoid valve,
Pressure sensor and pressure switch are connect by conducting wire with PLC controller respectively.
The hydraulic power unit is separately connected that there are three main fixed flow divider-combiner, a fixed shuntings of master by pipeline
Combiner valve is four jack-up oil supply cylinders in idler wheel jacking system, and a fixed flow divider-combiner of master is four in clamping device
A clamping oil supply cylinder, a fixed flow divider-combiner of master are that four collision blocks in collision block apparatus for automatically lifting jack up oil supply cylinder,
It each leads fixed flow divider-combiner to be separately connected there are two fixed flow divider-combiner, each fixed flow divider-combiner separates
Two oil circuits.
The PLC controller is enclosed mechanical press from tape controller.
Preferably, it is set on the rail there are two pallet changer ontology, two pallet changer ontology offside movements,
In this body running of pallet changer when, another pallet changer ontology carries out mold and changes the outfit work.
The hydraulic pump station device includes two hydraulic power units, wherein a hydraulic power unit is wherein a set of pallet changer
Four in idler wheel jacking system in the ontology four clamping oil supply cylinders jacked up in cylinder and clamping device, another hydraulic power unit
Oil supply cylinder is jacked up for four jack-up cylinders in another set of pallet changer ontology, four collision blocks on four clamping cylinders and pedestal.
The pallet changer of the application is arranged in mechanical press front and rear part or left and right part, the pallet changer of the application
One pallet changer ontology can be set, two pallet changer ontologies are may also set up.
The present invention using the above scheme, for existing forcing press pallet changer, devises one kind
Enclosed mechanical press ball screw type Automatic Exchange Work Benche is realized by designing guider to pallet changer ontology
It is accurately oriented in moving process and precise positioning；By designing ball screw driving device, realize that servo motor passes through
Ball-screw drives driving nut, fixed seat and pallet changer ontology to be moved together along ball-screw length direction, solid simultaneously
Reservation can opposite driving nut move up and down, i.e., when pallet changer ontology moves up and down fixed seat and then together on move down
It is dynamic, and drive nut and ball-screw then motionless, first can realize position detection close to switch and second close to switch, ball
Leading screw has low friction resistance, the advantages of high transmission efficiency and high fatigue life and accuracy life, it can be achieved that high precision micro into
It gives and high speed feed, guarantee transmission accuracy improves the positioning accuracy and repetitive positioning accuracy of pallet changer ontology, Er Qieyu
PLC controller coordinates, it can be achieved that error-detecting and position compensation function；By designing clamping device, not only realizes and exchange work
Playscript with stage directions body is accurately positioned clamping in processing, and removes and also carry out being accurately positioned clamping in rear mold replacement process, improves mold changing
Have accurate and efficiency, avoids the positioning repeated；By designing idler wheel jacking system, while meeting roller motion requirement, avoid
Overload；It is more accurate by designing the positioning of taper positioning device, also have precise positioning after removal；By designing hydraulic power unit dress
The hydraulic cylinder synchronous running realized in each device is set, Integral synchronous is more preferable, and operation is more stable, improves pallet changer more
The speed of mold exchange, repetitive positioning accuracy, stability, reliability, it can be achieved that single machine or production line intelligence, automation control
System, the advantages that extending pallet changer service life and improve forged product quality.
Description of the drawings：
Fig. 1 is the front view of existing pallet changer；
Fig. 2 is the vertical view of existing pallet changer；
Fig. 3 is the portions Y partial enlarged view in Fig. 1；
Fig. 4 is sectional view along A-A in Fig. 2；
Fig. 5 is B-B direction sectional view in Fig. 2；
Fig. 6 is that existing pallet changer removes status diagram；
Fig. 7 is sectional view of the pallet changer of the present invention with ball-screw；
Fig. 8 is vertical view of the pallet changer of the present invention with ball-screw；
Fig. 9 is sectional view of the pallet changer of the present invention without ball-screw；
Figure 10 is ball screw driving device structural schematic diagram of the present invention；
Figure 11 is pallet changer ontology front view of the present invention；
Figure 12 is this body-side view of pallet changer of the present invention；
Figure 13 is idler wheel jacking system front view of the present invention；
Figure 14 is idler wheel jacking system side view of the present invention；
Figure 15 is taper positioning device structure schematic diagram of the present invention；
Figure 16 is clamping device structural schematic diagram of the present invention；
Figure 17 is position detecting device structural schematic diagram of the present invention；
Figure 18 is rail cleaning plant front view of the present invention；
Figure 19 is rail cleaning plant side view of the present invention；
Figure 20 is collision block apparatus for automatically lifting structural schematic diagram of the present invention；
Figure 21 is edge collision block device structural schematic diagram of the present invention；
In figure, 1, pedestal, 101, basis, 102, pedestal, 103, rail brace I-steel, 104, adjusting screw, 105, outer
Hex bolts and elastic washer, the 106, first bolt and elastic washer, 107, base rack, 2, rail, 3, pallet changer sheet
Body, 4, idler wheel jacking system, 401, jack up cylinder, 402, third bolt and elastic washer, the 403, the 4th bolt and elastic washer,
404, guide plate, 405, outer-hexagonal bolt with holes and elastic washer, 406, rolling wheel support, 407, disk spring, 408, roller shaft,
409, the 5th bolt and elastic washer, 410, bearing, 411, idler wheel, 412, axle sleeve, 413, platen, the 414, first screw, 415,
Overweight sensor, 416, jack up position sensor, 5, ball screw driving device, 501, servo motor, 502, ball-screw,
503, nut is driven, 504, fixed seat, 505, coupling sleeve, 506, step groove, 507, first bearing, 508, second bearing,
509, the first support base, the 510, second support base, 511, locking nut, the 512, first gland, the 513, second gland, 514, first
Close to switch, 515, second close to switch, and 6, guider, 601, guide rail, 602, mounting plate, 603, self-lubricating copper guide-rail plate,
604, bolt, 7, taper positioning device, 701, conical dowel pin, the 702, the 6th bolt and elastic washer, 703, flange sleeve, 704,
7th bolt and elastic washer, 705, taper positioning sleeve, 706, self-lubricating guide sleeve, 707, spring, 8, clamping device, 801, folder
Tight cylinder, 802, clamping head, 803, gripping block, the 804, the 8th bolt and elastic washer, 805, convex groove, 9, position detection dress
It sets, 901, nylon lid, the 902, the 9th bolt and elastic washer, 903, position-detection sensor, 10, rail cleaning plant, 1001,
Backing plate, 1002, strip hole, 1003, common cylinder spiral compression spring, 1004, pressing plate, the 1005, second screw, 11, collision block from
Dynamic lifting gear, 1101, collision block jack up cylinder, the 1102, the tenth bolt and elastic washer, 1103, L-type collision block, the 1104, the 11st spiral shell
Bolt and elastic washer, 1105, jack up sensor, 1106, free fall sensor, 1107, collision block, the 1108, the 12nd bolt and elasticity
Washer, 12, collision block device, 1201, edge L-type collision block, the 1202, the 13rd bolt and elastic washer, 13, hydraulic pump station device,
1301, hydraulic power unit, 1302, main fixed flow divider-combiner, 1303, fixed flow divider-combiner, 1304, pressure sensor,
14, conventional table, 15, conventional drive mechanism, 16, drive shaft, 17, coupling sleeve, 18, band gear rollers, 19, driving gear,
20, traditional jacking mechanism, 21, traditional clamp system, 22, driving roller wheel, 23, driven roller, 24, traditional detent mechanism, 25,
Traditional collision block mechanism, 26, guide supporting I-steel.
Specific implementation mode：
In order to clarify the technical characteristics of the invention, below by specific implementation mode, and its attached drawing is combined, to this hair
It is bright to be described in detail.
As shown in fig.7-12, a kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche, including pedestal 1, base
Seat 1 is equipped with rail 2, and rail 2 is equipped with one or two pallet changer ontology 3,3 four corners of pallet changer ontology difference
Equipped with idler wheel jacking system 4, pallet changer ontology 3 is arranged by idler wheel jacking system 4 on rail 2, and work is each exchanged
A set of ball screw driving device 5 is equipped between playscript with stage directions body 3 and pedestal 1, ball screw driving device 5 includes being arranged in pedestal 1
On servo motor 501, servo motor 501 is connected with ball-screw 502, and ball-screw 502 is equipped with driving nut 503, hands over
The playscript with stage directions body 3 that changes jobs is equipped with fixed seat 504 close to one end bottom of servo motor 501, and fixed seat 504 is mounted on driving nut
On 503, fixed seat 504 and driving nut 503 are moved along 502 length direction of ball-screw, the opposite driving nut of fixed seat 504
503 move up and down, and 3 both sides of pallet changer ontology are equipped with guider 6,3 liang of pallet changer ontology between pedestal 1 respectively
It is respectively equipped with taper positioning device 7 between middle side part and pedestal 1, clamping dress is additionally provided between pallet changer ontology 3 and pedestal 1
Set 8, pallet changer ontology 3, which is moved along it before and after direction, is respectively equipped with position detecting device 9, before and after pallet changer ontology 3
Outer wall is equipped with the rail cleaning plant 10 of cleaning rail 2, and 1 middle part of pedestal is equipped at intervals with four sets for limiting pallet changer sheet
The collision block apparatus for automatically lifting 11 of body 3,1 four corners of pedestal are respectively equipped with the edge collision block of 3 position of limitation pallet changer ontology
Device 12, pedestal 1 is interior to be equipped with hydraulic pump station device 13, and hydraulic pump station device 13 is respectively idler wheel jacking system 4, clamping device 8
Hydraulic power, hydraulic pump station device 13, servo motor 501, idler wheel jacking system 4, folder are provided with collision block apparatus for automatically lifting 11
Tight device 8, position detecting device 9 and collision block apparatus for automatically lifting 11 are connect by conducting wire with PLC controller respectively.Pass through design
Guider 6 is realized and is accurately oriented in moving process to pallet changer ontology 3 and precise positioning；It is rolled by designing
Ballscrew driving device 5 realizes that servo motor 501 drives driving nut 503, fixed seat 504 by ball-screw 502 and exchanges
Workbench body 3 is moved along 502 length direction of ball-screw together, while fixed seat 504 can opposite about 503 nut of driving
Mobile, i.e., when pallet changer ontology 3 moves up and down, fixed seat 504 and then moves up and down together, and drives nut 503 and rolling
Ballscrew 502 is then motionless, and first can realize position detection, ball-screw 502 close to switch 514 and second close to switch 515
With low friction resistance, the advantages of high transmission efficiency and high fatigue life and accuracy life, it can be achieved that high precision micro feeding and
High speed feed ensures transmission accuracy, improves the positioning accuracy and repetitive positioning accuracy of pallet changer ontology 3, and and PLC
Controller coordinates, it can be achieved that error-detecting and position compensation function；By designing clamping device 8, pallet changer is not only realized
Ontology 3 is accurately positioned clamping in processing, and removes and also carry out being accurately positioned clamping in rear mold replacement process, improves mold exchange
Accurate and efficiency avoids the positioning repeated；By designing idler wheel jacking system 4, while meeting roller motion requirement, avoided
It carries；It is more accurate by designing the positioning of taper positioning device 7, also have precise positioning after removal；By designing hydraulic power unit dress
The hydraulic cylinder synchronous running in each device of 13 realizations is set, Integral synchronous is more preferable, and operation is more stable, improves pallet changer
The speed of more mold exchange, repetitive positioning accuracy, stability, reliability, it can be achieved that single machine or production line intelligence, automation control
System, the advantages that extending pallet changer service life and improve forged product quality.
Pedestal 1 includes basis 101, and basis 101 is equipped with pedestal 102, and 102 both sides of pedestal are respectively equipped with rail brace I-shaped
Steel 103, rail brace I-steel 103 are mounted on basis 101 by adjusting screw 104 and outer-hexagonal bolt and elastic washer 105
On, two rail 2 are equipped at intervals on rail brace I-steel 103 and pedestal 102, by several first bolts and elastic washer 106
It is fixed on 2 back side of rail across rail brace I-steel 103 or pedestal 102, basis 101 is equipped with base rack 107.By setting
Meter basis 101, pedestal 102 and rail brace I-steel 103, keep 1 structure of overall base firm, it is ensured that pedestal 1 is horizontal, convenient for peace
Dress and adjusting pallet changer ontology 3 had both been played by installing the first bolt and elastic washer 106 in 2 back side of rail by rail
2 are fixed on the purpose on pedestal 1, also ensure that 2 upper surface of rail is complete plane, convenient for improving running precision.
As shown in Figure 10, servo motor 501 is fixed on by studs, nuts and washers on base rack 107, servo
Motor 501 is connect by coupling sleeve 505 with ball-screw 502, and driving 503 outer wall of nut, which is equipped with, to be coordinated with fixed seat 504
Step groove 506, ball-screw 502 are equipped with first bearing 507 close to one end of servo motor 501, and the other end is equipped with
Two bearings 508, first bearing 507 are mounted in the first support base 509, and the first support base 509 is fixed on base by bolt, washer
On plinth holder 107, second bearing 508 is mounted in the second support base 510, and the second support base 510 is mounted on by bolt, washer
On 102 side wall of pedestal, ball-screw 502 is equipped with the locking nut 511 of limitation first bearing 507,509 side wall of the first support base
It is equipped with the first gland 512, the first gland 512 is fixed on by bolt, nut on the first support base 509, the second support base 510
Side wall is equipped with the second gland 513, and the second gland 513 is fixed on by bolt, nut on the second support base 510, the first support
Seat 509 is equipped with first close to switch 514, and the second support base 510 is equipped with second close to switch 515, the first close switch 514
It is connect respectively with PLC controller by conducting wire close to switch 515 with second.
As shown in Figs. 13 and 14, idler wheel jacking system 4 includes jacking up cylinder 401, jacks up cylinder 401 and passes through third bolt and elasticity
Washer 402 is fixed in pallet changer ontology 3, is jacked up 401 lower end of cylinder and is connected by the 4th bolt and elastic washer 403
There are guide plate 404, guide plate 404 to be connect with rolling wheel support 406 by outer-hexagonal bolt 405 with holes, 404 middle part lower end of guide plate
Be equipped with disk spring 407 between rolling wheel support 406, rolling wheel support 406 is equipped with roller shaft 408, and by the 5th bolt and
Elastic washer 409 fixes roller shaft 408, and roller shaft 408 is equipped with bearing 410, and bearing 410 is equipped with idler wheel 411, idler wheel
It is equipped with axle sleeve 412 between 411 and rolling wheel support 406, platen 413 is equipped between bearing 410 and idler wheel 411, passes through the first screw
414 are fixed on platen 413 on idler wheel 411, and overweight sensor 415 is additionally provided on pallet changer ontology 3, jack up on cylinder 401
It holds to be equipped with and jacks up position sensor 416, jack up cylinder 401 and connect with hydraulic pump station device 13, overweight sensor 415 and jack-up position
Sensor 416 is connect with PLC controller respectively by conducting wire.It can not only be realized by designing idler wheel jacking system 4 to exchanging
The accurate jack-up of workbench body 3 and whereabouts, and overload is effectively avoided to damage lathe or rail 2.
Guider 6 includes the guide rail 601 being arranged in 1 both sides of pedestal, and 3 both sides of pallet changer ontology are respectively equipped with installation
Plate 602, self-lubricating copper guide-rail plate 603 are fixed on by bolt 604 on mounting plate 602, self-lubricating copper guide-rail plate 603 and guide rail
601 cooperations are accurately oriented to the movement of pallet changer ontology 3.Self-lubricating copper guide-rail plate 603 cooperatively forms shifting with guide rail 601
Dynamic pair provides accurate guiding role for the movement of pallet changer ontology 3, it is low, steady to solve existing pallet changer guiding accuracy
Sideslip problem caused by qualitative difference.
As shown in figure 15, taper positioning device 7 includes two conical dowel pins 701 being arranged on pedestal 102 and setting
Four conical dowel pins 701 in basic 101 both sides, conical dowel pin 701 are fixed on by the 6th bolt and elastic washer 702
On pedestal 102 or basis 102, pallet changer ontology 3 is equipped with flange sleeve 703, and flange sleeve 703 passes through the 7th bolt and elasticity
Washer 704 is fixed on pallet changer ontology 3, and it is fixed with the taper of the cooperation positioning of conical dowel pin 701 to be equipped in flange sleeve 703
Position set 705, is equipped with self-lubricating guide sleeve 706,705 middle part outer wall of taper positioning sleeve between taper positioning sleeve 705 and flange sleeve 703
Spring 707 is equipped between flange sleeve 703.Spring 707 carries out the setting of pretightning force, to place positioning, taper positioning sleeve 705
Compressible spring 707, small stroke move up, and realize accurate positioning function, the taper positioning device positioning accuracy of the application
More preferably, energy automatic capturing, and antiwear property is more durable relative to existing cylindrical positioning pins mode.
As shown in figure 16, clamping device 8 includes the clamping cylinder 801 for being separately positioned on 3 four corners of pallet changer ontology, folder
Tight 801 lower end of cylinder is equipped with clamping head 802, and pedestal 102 is equipped with four gripping blocks 803 coordinated with clamping head 802, basis 101
Both ends are respectively equipped with four gripping blocks 803 coordinated with clamping head 802, and gripping block 803 passes through the 8th bolt and elastic washer 804
It is fixed on pedestal 102 or basis 101, gripping block 803 is equipped with the convex groove 805 coordinated with clamping head 802, clamping cylinder
801 connect with hydraulic pump station device 13.The clamping device 8 of the application can not only ensure pallet changer ontology 3 worked
It clamps in journey, and can also be clamped when more mold exchange after removing, it is ensured that the reliability of die change and the accuracy of positioning.
As shown in figure 17, position detecting device 9 includes nylon lid 901, and nylon lid 901 passes through the 9th bolt and elastic washer
902 are arranged on pallet changer ontology 3, and position-detection sensor 903, position-detection sensor are equipped in nylon lid 901
903 are connect by conducting wire with PLC controller.Accurate detection pallet changer ontology 3 removes and in place whether shift-in stop falling,
Ensure that operation is accurate.
As shown in Figures 18 and 19, rail cleaning plant 10 includes backing plate 1001, and backing plate 1001 is internally provided with strip hole 1002,
Common cylinder spiral compression spring 1003 is equipped in strip hole 1002, common cylinder spiral compression spring 1003 is equipped with pressing plate
1004, the second screw 1005 passes through the strip hole 1002 on pressing plate 1004 and backing plate 1001 to be fixed on pallet changer ontology 3.
The second screw 1005 of the application overcomes 1003 spring force of common cylinder spiral compression spring to be in impaction state, and backing plate 1001
Just can be freely up and down, when pallet changer ontology 3 rises, backing plate 1001 is fallen by its own gravity, and backing plate
There are gaps, interstice coverage 0.2-0.5mm to ensure that pallet changer ontology 3 is on the move between 1001 lowest parts and rail 2
Rail 2 will not be scratched, backing plate 1001 is pushed back by rail 2 when pallet changer ontology 3 falls.
As shown in figure 20, collision block apparatus for automatically lifting 11 includes that collision block jacks up cylinder 1101, and collision block jacks up cylinder 1101 by the
Ten bolts and elastic washer 1102 are fixed on pedestal 102, and collision block jacks up 1101 upper end of cylinder and is equipped with L-type collision block 1103, L-type collision block
1103 are fixed on collision block by the 11st bolt and elastic washer 1104 jacks up on cylinder 1101, and collision block jacks up cylinder 1101 and is equipped with top
Sensor 1105 and free fall sensor 1106 are played, pallet changer ontology 3 is equipped with the collision block coordinated with L-type collision block 1103
1107, collision block 1107 is fixed on by the 12nd bolt and elastic washer 1108 on pallet changer ontology 3, and collision block jacks up cylinder
1101 connect with hydraulic pump station device 13, jack up sensor 1105 and free fall sensor 1106 and are controlled respectively by conducting wire and PLC
Device connects.Realizing that jack-up sensor 1105 and free fall sensor 1106 detect pallet changer ontology 3 and jack up and fall respectively is
It is no in place, main function be prevent pallet changer ontology 3 playback slow down stop be more than precalculated position, realize indirect addressing work(
Can, the collision block apparatus for automatically lifting 11 of both sides coordinates, and being moveable into and out for pallet changer ontology 3, two exchanges may be implemented
Workbench body 3 all has the function of that collision block auxiliary stops and will not interfere.
As shown in figure 21, edge collision block device 12 includes edge L-type collision block 1201, and edge L-type collision block 1201 passes through the tenth
Three bolts and elastic washer 1202 are fixed on base rack 107.Stop position is accurate after ensuring the removal of pallet changer ontology 3
Really.
Hydraulic pump station device 13 includes hydraulic power unit 1301, and hydraulic power unit 1301 jacks up cylinders with four respectively by pipeline
401, four clamping cylinders 801 and four collision blocks jack up cylinders 1101 and connect, pipeline be equipped with control respectively to jack up cylinder, clamping cylinder and
Collision block jacks up the pressure sensor 1304 and pressure switch of the solenoid valve and control system operating pressure of cylinder forward and reverse fuel feeding,
Solenoid valve, pressure sensor 1304 and pressure switch are connect by conducting wire with PLC controller respectively.For each top in the application
It plays cylinder 401, clamping cylinder 801 and collision block and the offer hydraulic power of cylinder 1101 is provided, and then realize various action requests, solenoid valve passes through
PLC controller control can control the forward and reverse that each jack-up cylinder 401, clamping cylinder 801 and collision block jack up cylinder 1101 respectively
Fuel feeding, realize at any time stretch out with withdraw interlock, pressure switch OK7521, can control system operating pressure, when clamp end pressure
When less than 10Mpa, in fact it could happen that pallet changer ontology 3 clamps insecure situation, will appear pallet changer in punching course
Ontology 3 shift and the case where mold damage and punching parts, at this point, pressure switch should be waited for send out signal, system automatic compensation,
After reaching pressure requirements, forcing press starts；When jacking up 401 pressure of cylinder less than 12Mpa, in fact it could happen that pallet changer ontology 3
The problem of falling cylinder when starting, at this time pallet changer ontology 3 cannot start, pressure switches should be waited to send out signal, system is mended automatically
Pressure, after reaching pressure requirements, can just start pallet changer ontology 3.
Hydraulic power unit 1301 is separately connected by pipeline there are three main fixed flow divider-combiner 1302, and a master is fixed
Flow divider-combiner 1302 is four jack-up oil supply cylinders 401 in idler wheel jacking system 4, the fixed flow divider-combiner of a master 1302
For four 801 fuel feeding of clamping cylinder in clamping device 8, a fixed flow divider-combiner 1302 of master is collision block apparatus for automatically lifting
Four collision blocks in 11 jack up 1101 fuel feeding of cylinder, each lead fixed flow divider-combiner 1302 and are separately connected that there are two fixed point
Combiner valve 1303 is flowed, each fixed flow divider-combiner separates two oil circuits.Ensure each clamping cylinder 801, jack up cylinder 401 and hit
Block jacks up the synchronism that cylinder 1101 rises and falls.
PLC controller is enclosed mechanical press from tape controller.
Preferably, it is set on rail 2 there are two pallet changer ontology 3, two 3 offside of pallet changer ontology movements,
In pallet changer ontology 3 when working, another pallet changer ontology 3 carries out mold and changes the outfit work.
Hydraulic pump station device 13 includes two hydraulic power units 1301, wherein a hydraulic power unit 1301 is one of exchanges
Four in idler wheel jacking system 4 in workbench body 3 four clamping cylinders 801 jacked up in cylinder 401 and clamping device 8 supply
Oil, another hydraulic power unit 1301 are that four in another set of pallet changer ontology 3 jack up 401, four 801 and of clamping cylinder of cylinder
Four collision blocks on pedestal 102 jack up 1101 fuel feeding of cylinder.
The pallet changer operating process of the present invention：
Operating process is designed for being set on rail there are two pallet changer ontology.
The Automatic Exchange Work Benche of the application is mounted on enclosed mechanical press when use, and is closed by circuit access
PLC controller on formula mechanical press, two 3 offside of pallet changer ontology movements, when 3 work of pallet changer ontology
When making, another carries out mold and changes the outfit work, and when forcing press enters mold changing program, the workbench in forcing press removes, another
Portion's workbench enters, and realizes the quick-replaceable work of mold, improves production efficiency.
When more mold exchange, die change pattern is selected on touch screen (touch screen of PLC controller connection), at this time normally
The one of pallet changer ontology of situation 3 works in a press, another pallet changer ontology 3 is outside forcing press
Portion stops more finishing changing mold, therefore system passes through the pallet changer sheet outside the detection confirmation of position-detection sensor 903 first
Accurate stop position of the body 3 outside forcing press and it is in shutdown status, then passes through free fall sensor 1106 and jack up and pass
Sensor 1105 detects 11 status of collision block apparatus for automatically lifting that remove side, if being in full state, can enter mould
Have disengaging pattern, if being in raised configuration, signals to the solenoid directional control valve work on hydraulic power unit 1301, collision block is automatic
Collision block jacks up the reversely logical oil of cylinder 1101 in lifting gear 11, jacks up cylinder 1101 and falls, and after falling in place, collision block automatic lifting dress
The free fall sensor 1106 for setting 11 lower parts signals, and system enters workbench mould separating pattern.
Into after mould separating pattern, system control slide block (sliding block on forcing press) is slowly fallen, the sensing on mold
After device detects mold closure in place, mold automatic clamping device unclamps, and sensor signals after release, in system control slide block
It rises, simultaneity factor enters pallet changer and removes pattern.
Into after removal pattern, PLC controller sends signal to hydraulic power unit solenoid valve, and electromagnetism valve events first give clamping cylinder
801 pipeline fuel feeding, clamping cylinder 801 are gone out by oil overhold, and clamping head 802 is separated with gripping block 803, and then PLC controls hydraulic power unit
Electromagnetism valve events on 1301 jack up 401 fuel feeding of cylinder to idler wheel, and idler wheel jack-up cylinder 401 leads to oil overhold and goes out, and jacks up 401 top of cylinder
Jack up position sensor 416 confirm jack up in place after, PLC controller control servomotor 501 start, by ball-screw 502,
Drive nut 503 and fixed seat 504 that pallet changer ontology 3 is pushed to remove.System passes through position according to the removal distance set
It sets detection sensor 903 constantly to detect, when close to stop position, PLC controller control servomotor 501 is slowed down until stopping
In accurate location, after position-detection sensor 903 confirms that position stops accurately, PLC controller controls the change of electromagnetism valve events and supplies
Oily direction, jacking up cylinder 401, reversely logical oil is packed up, and pallet changer ontology 3 is fallen, the sensing of 3 lower plane of pallet changer ontology
After device detection is fallen in place, PLC controller control 1301 electromagnetism valve events of hydraulic power unit are signaled to, clamping cylinder 801 is reversely logical
Oil pull-up, clamping head 802 tense gripping block 803.It clamps sensor when in place on clamping cylinder 801 to signal, system enters mould
Tool handling and Installation Modes realize that mold installs clamping automatically, and simultaneity factor controls another pallet changer ontology 3 and enters work
Make platform shift-in pattern.
After another pallet changer ontology 3 enters shift-in pattern, system is detected by position-detection sensor 903 first
Confirm accurate stop position of another pallet changer ontology 3 outside forcing press and whether be in shutdown status, then leads to
It crosses position-detection sensor 903 and detects 11 status of collision block apparatus for automatically lifting that be moved into side, if being in full state,
Shift-in pattern can then be entered, if being in raised configuration, signal to the solenoid directional control valve work on fluid pressure drop pumping plant 1301,
Collision block jacks up the reversely logical oil of cylinder 1101 in collision block apparatus for automatically lifting 11, and collision block jack-up cylinder 1101 falls, after falling in place, hits
The free fall sensor 1106 of 11 lower part of block apparatus for automatically lifting signals, and system enters shift-in pattern.PLC controller controls hydraulic pressure
1301 electromagnetism valve events of pumping plant first give 801 pipeline fuel feeding of clamping cylinder, clamping cylinder 801 to be unclamped by oil, clamping head 802, and then PLC is controlled
Electromagnetism valve events on device control hydraulic power unit 1301 processed jack up 401 fuel feeding of cylinder to idler wheel, and idler wheel jacks up cylinder 401 and leads to oil overhold,
After the jack-up position sensor 416 on 401 top of jack-up cylinder confirms jack-up in place, PLC controller control servomotor 501 opens
It is dynamic, the pallet changer ontology 3 shift-in is pushed by ball-screw 502, driving nut 503 and fixed seat 504.System is according to setting
The removal distance set constantly detects, and when close to stop position, servo motor 501 slows down until stopping at accurate location, position
After setting the confirmation of detection sensor 903 position stopping accurately, PLC controller controls electromagnetism valve events and changes fuel feeding direction, jack-up cylinder
401 directions, which lead to oil, packs up, which falls, the taper positioning sleeve 705 on the pallet changer ontology 3 and bottom
Positioning is completed in the contact of conical dowel pin 701 on seat, and the sensor of 3 lower plane of pallet changer ontology, which detects, to be fallen in place
Afterwards, PLC controller control 1301 electromagnetism valve events of hydraulic power unit are signaled to, reversely logical oil pulls up clamping cylinder 801, clamping head
802 tense gripping block 803.After sensor detection on clamping cylinder 801 clamps in place, PLC controller control machinery is signaled to
Sliding block on forcing press is displaced downwardly to upper mold position and Automatic-clamping, sliding after the sensor detection mold on sliding block is installed in place
Block playbacks, forcing press program recovery to punching press pattern, completes entire die change work, realizes forcing press pallet changer certainly
Dynamicization replaces the application of Tool and Die Technology.The enclosed mechanical press ball screw type Automatic Exchange Work Benche of the application, which has, to be oriented to
Accurately, accurate positioning, displacement distance is accurate, while possessing overweight detection warning function, has positioning, clamping and interlocking after removal
Function can realize the automatic function of replacing workbench (relative to conventional drive mechanism 15 by driving gear 19, drive shaft
16, coupling sleeve 17, band gear rollers 18 realize that driving roller band 22 moves driven roller 23 and conventional table 14 is driven to move together,
The jack-up that workbench is realized by traditional jacking mechanism 20, is positioned by traditional detent mechanism 24, passes through traditional clamping machine
Structure 21 is clamped conventional table 14, better apparent for being limited by traditional collision block mechanism 25).It improves
The speed of pallet changer more mold exchange, repetitive positioning accuracy, stability, reliability are, it can be achieved that the intelligence of single machine or production line
The advantages that changing, automation control, extending pallet changer service life and improve forged product quality.
Above-mentioned specific implementation mode cannot function as limiting the scope of the invention, for the technology people of the art
For member, any alternate modification or transformation made to embodiment of the present invention are all fallen in protection scope of the present invention.
Place is not described in detail by the present invention, is the known technology of those skilled in the art of the present technique.
Claims (10)
1. a kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche, it is characterised in that：Including pedestal, the pedestal
It is equipped with rail, the rail is equipped with one or two pallet changer ontology, the punishment of pallet changer ontology quadrangle
Not She You idler wheel jacking system, the pallet changer ontology is arranged by idler wheel jacking system on rail, each friendship
It changes jobs and is equipped with a set of ball screw driving device between playscript with stage directions body and pedestal, the ball screw driving device includes that setting exists
Servo motor on pedestal, servo motor are connected with ball-screw, and ball-screw is equipped with driving nut, pallet changer ontology
Fixed seat is installed close to one end bottom of servo motor, fixed seat is mounted on driving nut, fixed seat and driving nut edge
Ball-screw length direction moves, and the opposite driving nut of fixed seat moves up and down, pallet changer ontology both sides respectively with
It is equipped with guider between pedestal, taper positioning dress is respectively equipped between two middle side part of pallet changer ontology and pedestal
It sets, clamping device is additionally provided between the pallet changer ontology and pedestal, the pallet changer ontology is moved along it direction
Front and back to be respectively equipped with position detecting device, outer wall is equipped with the rail cleaning dress for clearing up rail before and after the pallet changer ontology
It sets, four sets of collision block apparatus for automatically lifting for limiting pallet changer ontology, the pedestal is equipped at intervals in the middle part of the pedestal
Four corners are respectively equipped with the edge collision block device of limitation pallet changer body position, and being equipped with hydraulic power unit in the pedestal fills
It sets, the hydraulic pump station device is respectively that idler wheel jacking system, clamping device and collision block apparatus for automatically lifting provide hydraulic power,
The hydraulic pump station device, idler wheel jacking system, servo motor, clamping device, position detecting device and collision block automatic lifting dress
It sets and is connect respectively with PLC controller by conducting wire.
2. a kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche according to claim 1, feature exist
In：The pedestal includes basis, is equipped with pedestal on the basis of described, pedestal both sides are respectively equipped with rail brace I-steel, rail branch
On the basis of support I-steel is mounted on by adjusting screw, outer-hexagonal bolt and elastic washer, on rail brace I-steel and pedestal
Two rail are equipped at intervals with, pass through rail brace I-steel or pedestal to be fixed on the rail back of the body on several first bolts and elastic washer
Side, on the basis of be equipped with base rack.
3. a kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche according to claim 2, feature exist
In：The servo motor is fixed on by studs, nuts and washers on base rack, and servo motor passes through coupling sleeve and rolling
Ballscrew connects, and driving nut outer wall is equipped with the step groove that coordinates with fixed seat, ball-screw close to servo motor one
End is equipped with first bearing, and the other end is equipped with second bearing, and first bearing is mounted in the first support base, the first support base spiral shell
Bolt, washer are fixed on base rack, and second bearing is mounted in the second support base, and the second support base is pacified by bolt, washer
On base side wall, ball-screw is equipped with the locking nut of limitation first bearing, and the first support base side wall is equipped with first
Gland, the first gland are fixed on by bolt, nut on the first support base, and the second support base side wall is equipped with the second gland, the
Two glands are fixed on by bolt, nut on the second support base, and the first support base is equipped with first close to switch, the second support base
Second is equipped with to connect with PLC controller by conducting wire respectively close to switch close to switch and second close to switch, described first.
4. a kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche according to claim 1, feature exist
In：The idler wheel jacking system includes jacking up cylinder, jacks up cylinder and is fixed at exchange work by third bolt and elastic washer
In playscript with stage directions body, jacks up cylinder lower end and guide plate is connected with by the 4th bolt and elastic washer, guide plate passes through outer-hexagonal spiral shell with holes
Bolt is connect with rolling wheel support, is equipped with disk spring in the middle part of guide plate between lower end and rolling wheel support, and rolling wheel support is equipped with idler wheel
Axis, and fixed roller shaft by the 5th bolt and elastic washer, roller shaft is equipped with bearing, and bearing is equipped with idler wheel, idler wheel
It is equipped with axle sleeve between rolling wheel support, platen is equipped between bearing and idler wheel, platen is fixed on idler wheel by the first screw,
It is additionally provided with overweight sensor on the pallet changer ontology, jacks up cylinder upper end and is equipped with jack-up position sensor, the jack-up cylinder
It is connect with hydraulic pump station device, the overweight sensor and jack-up position sensor are connect with PLC controller respectively by conducting wire.
5. a kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche according to claim 1, feature exist
In：The guider includes the guide rail being arranged in pedestal both sides, and pallet changer ontology both sides are respectively equipped with mounting plate,
Self-lubricating copper guide-rail plate is bolted on mounting plate, and self-lubricating copper guide-rail plate coordinates with guide rail to pallet changer ontology
Movement is accurately oriented to, and the position detecting device includes nylon lid, and nylon lid is arranged by the 9th bolt and elastic washer
On pallet changer ontology, position-detection sensor is installed in nylon lid, position-detection sensor is controlled by conducting wire and PLC
Device connection processed.
6. a kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche according to claim 2, feature exist
In：The taper positioning device includes two conical dowel pins being set on the base and four tapers in basic both sides is arranged
Positioning pin, the conical dowel pin by the 6th bolt and elastic washer be fixed on pedestal or on the basis of, pallet changer ontology
It is equipped with flange sleeve, flange sleeve is fixed on pallet changer ontology by the 7th bolt and elastic washer, is equipped in flange sleeve
With the taper positioning sleeve of conical dowel pin cooperation positioning, self-lubricating guide sleeve is equipped between the taper positioning sleeve and flange sleeve,
Spring is equipped in the middle part of the taper positioning sleeve between outer wall and flange sleeve.
7. a kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche according to claim 2, feature exist
In：The clamping device includes the clamping cylinder for being separately positioned on pallet changer ontology four corners, and the clamping cylinder lower end is equipped with
Clamping head, the pedestal be equipped with four gripping blocks coordinating with clamping head, and basic both ends are respectively equipped with to be coordinated with clamping head
Four gripping blocks, gripping block by the 8th bolt and elastic washer be fixed on pedestal or on the basis of, the gripping block be equipped with
The convex groove of clamping head cooperation, the clamping cylinder are connect with hydraulic pump station device.
8. a kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche according to claim 1, feature exist
In：The rail cleaning plant includes backing plate, and backing plate is internally provided with strip hole, common cylinder helical compression bullet is equipped in strip hole
Spring, common cylinder spiral compression spring are equipped with pressing plate, and the second screw passes through the strip hole on pressing plate and backing plate to be fixed on exchange
In workbench body.
9. a kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche according to claim 2, feature exist
In：The collision block apparatus for automatically lifting includes that collision block jacks up cylinder, and collision block jacks up cylinder and is fixed on by the tenth bolt and elastic washer
On pedestal, collision block jacks up cylinder upper end and is equipped with L-type collision block, and L-type collision block is fixed on collision block top by the 11st bolt and elastic washer
Rise on cylinder, the collision block, which jacks up cylinder and is equipped with, jacks up sensor and free fall sensor, the pallet changer ontology be equipped with
The collision block of collision block cooperation, collision block are fixed on by the 12nd bolt and elastic washer on pallet changer ontology, and collision block jacks up cylinder
It is connect with hydraulic pump station device, jacks up sensor and free fall sensor is connect by conducting wire with PLC controller respectively；The edge
Collision block device includes edge L-type collision block, and the edge L-type collision block is fixed on base rack by the 13rd bolt and elastic washer
On.
10. a kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche according to claim 1, feature exist
In：The hydraulic pump station device includes hydraulic power unit, and the hydraulic power unit jacks up cylinder, four clampings by pipeline with four respectively
Cylinder and four collision blocks jack up cylinder connection, and the pipeline jacks up cylinder forward direction equipped with control respectively to cylinder, clamping cylinder and collision block is jacked up
With the solenoid valve of reversed fuel feeding and the pressure sensor and pressure switch of control system operating pressure, the solenoid valve, pressure pass
Sensor and pressure switch are connect by conducting wire with PLC controller respectively, there are three the hydraulic power unit is separately connected by pipeline
Main fixed flow divider-combiner, a fixed flow divider-combiner of master are that four in idler wheel jacking system jack up oil supply cylinders, one
A fixed flow divider-combiner of master is four clamping oil supply cylinders in clamping device, and a fixed flow divider-combiner of master is collision block
Four collision blocks in apparatus for automatically lifting jack up oil supply cylinder, each lead fixed flow divider-combiner and are separately connected that there are two fixed
Flow divider-combiner, each fixed flow divider-combiner separate two oil circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810180584.3A CN108405780B (en) | 2018-03-05 | 2018-03-05 | A kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810180584.3A CN108405780B (en) | 2018-03-05 | 2018-03-05 | A kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108405780A true CN108405780A (en) | 2018-08-17 |
| CN108405780B CN108405780B (en) | 2019-02-19 |
Family
ID=63130180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810180584.3A Active CN108405780B (en) | 2018-03-05 | 2018-03-05 | A kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108405780B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3183782A (en) * | 1960-06-27 | 1965-05-18 | Mills John Aifred | Machines having a movable work or tool supporting table |
| JPS63196341A (en) * | 1987-02-05 | 1988-08-15 | Toshiba Mach Co Ltd | Feeding guide mechanism |
| CN101837421A (en) * | 2009-03-18 | 2010-09-22 | 吴远东 | Novel multi-station change table mechanism of metal forming machinery |
| CN202240479U (en) * | 2010-12-07 | 2012-05-30 | 景绮 | Workbench automatic switching device |
| CN202573057U (en) * | 2012-03-07 | 2012-12-05 | 南通润德机械科技有限公司 | Work bench floating and clamping mechanism for mechanical press |
| CN204221755U (en) * | 2014-10-27 | 2015-03-25 | 温玉桂 | Ease of Use platform |
| CN204278588U (en) * | 2014-10-24 | 2015-04-22 | 广东锻压机床厂有限公司 | The automatic movable workbench of forcing press |
| CN205764951U (en) * | 2016-07-14 | 2016-12-07 | 乔建军 | A kind of Screw of Worm Gear workbench |
| CN106312594A (en) * | 2016-09-21 | 2017-01-11 | 合肥皓东精密工业有限公司 | Double-station positioning and conveying device for drilling machine |
| CN206839604U (en) * | 2017-03-24 | 2018-01-05 | 江苏正合重工有限公司 | A kind of cutting machine with double change-table |
-
2018
- 2018-03-05 CN CN201810180584.3A patent/CN108405780B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3183782A (en) * | 1960-06-27 | 1965-05-18 | Mills John Aifred | Machines having a movable work or tool supporting table |
| JPS63196341A (en) * | 1987-02-05 | 1988-08-15 | Toshiba Mach Co Ltd | Feeding guide mechanism |
| CN101837421A (en) * | 2009-03-18 | 2010-09-22 | 吴远东 | Novel multi-station change table mechanism of metal forming machinery |
| CN202240479U (en) * | 2010-12-07 | 2012-05-30 | 景绮 | Workbench automatic switching device |
| CN202573057U (en) * | 2012-03-07 | 2012-12-05 | 南通润德机械科技有限公司 | Work bench floating and clamping mechanism for mechanical press |
| CN204278588U (en) * | 2014-10-24 | 2015-04-22 | 广东锻压机床厂有限公司 | The automatic movable workbench of forcing press |
| CN204221755U (en) * | 2014-10-27 | 2015-03-25 | 温玉桂 | Ease of Use platform |
| CN205764951U (en) * | 2016-07-14 | 2016-12-07 | 乔建军 | A kind of Screw of Worm Gear workbench |
| CN106312594A (en) * | 2016-09-21 | 2017-01-11 | 合肥皓东精密工业有限公司 | Double-station positioning and conveying device for drilling machine |
| CN206839604U (en) * | 2017-03-24 | 2018-01-05 | 江苏正合重工有限公司 | A kind of cutting machine with double change-table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108405780B (en) | 2019-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105776064B (en) | Gluing embedding apparatus for automatically lifting | |
| CN105710730A (en) | Machine tool for processing workpieces | |
| CN108202124B (en) | A kind of enclosed mechanical press hydraulic-driven Automatic Exchange Work Benche | |
| CN102975016A (en) | Servo clamping mechanism and mouse assembling system with robot | |
| CN107487640A (en) | A kind of shaft-like workpiece storing, feed device | |
| CN105798634A (en) | Composite numerical control machining center | |
| CN102581687B (en) | Guide track unloading device for crossbeam of large-sized machine tool and deflection compensation method | |
| CN108098366B (en) | A kind of enclosed mechanical press rack-and-pinion Automatic Exchange Work Benche | |
| CN212020112U (en) | Cutting machine blanking device for sheet metal manufacturing | |
| CN108405780B (en) | A kind of enclosed mechanical press ball screw type Automatic Exchange Work Benche | |
| CN108247745B (en) | High-precision full-automatic punching machine for flexible circuit board | |
| CN201815597U (en) | Die changing mechanism of machine head in full-automatic pipe bending machine | |
| CN206839704U (en) | A kind of shaft-like workpiece storing, feed device | |
| CN205415144U (en) | A lathe for work piece processing | |
| CN216029334U (en) | Numerical control machine tool with inclined workbench | |
| CN214351213U (en) | Machine tool capable of realizing self-discharging protective cover plate | |
| CN208374714U (en) | A kind of heavy parts process equipment | |
| CN102649102A (en) | Dry strong magnetic separator | |
| CN212798723U (en) | Automatic feeding mechanism for machining | |
| CN217254404U (en) | Numerical control drilling and milling machine using double exchange string linkage workbench | |
| CN219169623U (en) | Loading and unloading device of numerical control car for part machining | |
| CN220943024U (en) | Automatic screw cold header | |
| CN214237317U (en) | Numerical control high accuracy material feeding unit | |
| CN215788376U (en) | Clamping and positioning device for milling of bearing | |
| CN208118497U (en) | A kind of numerically-controlled machine tool waste material transportation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |