CN106584913B - A kind of big machinery forcing press dead slow speed adjusting apparatus - Google Patents
A kind of big machinery forcing press dead slow speed adjusting apparatus Download PDFInfo
- Publication number
- CN106584913B CN106584913B CN201710063557.3A CN201710063557A CN106584913B CN 106584913 B CN106584913 B CN 106584913B CN 201710063557 A CN201710063557 A CN 201710063557A CN 106584913 B CN106584913 B CN 106584913B
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- Prior art keywords
- worm gear
- brake
- fine tuning
- gear case
- slow speed
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/14—Control arrangements for mechanically-driven presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Transmissions (AREA)
- Gear Transmission (AREA)
Abstract
The invention discloses a kind of big machinery forcing press dead slow speed adjusting apparatus, including worm gear case, worm gear, worm screw and fine tuning brake, the worm gear case side is fixed on crossbeam, the other side is connect with worm gear case supporting sleeve, and worm gear case supporting sleeve forms closed case with worm gear case, and worm gear is equipped in the closed case, worm gear is connected as one with worm gear supporting sleeve, worm gear case supporting sleeve is connect with brake mounting board, and brake mounting board is connected with brake, the high speed axis connection of brake and main transmission；Described worm screw one end is connect by tyre coupling with motor, and the other end is connect with fine tuning brake, and fine tuning brake is fixed on the fine tuning brake conjoint disk of worm gear case simultaneously, and fine tuning brake conjoint disk left side is contacted with limit switch contact.The present invention changes drove the method that main transmission realizes fine tuning by main motor in the past, was effectively improved fine tuning accuracy and regulated efficiency, reduces main transmission clutch, brake frequency of use, prolongs the service life.
Description
Technical field
The present invention relates to a kind of forcing press adjusting apparatus, belong to Principal Components of Press technical field.
Background technology
The dead slow speed adjustment function on big machinery forcing press is by the way that main motor rotating speed is adjusted, with low turn at present
What fast state drove main transmission to realize：First, rotary switch is threaded to trim locations, motor can automatically be controlled in program
Reduction of speed is carried out under the conditions of system, is down to operating personnel after presetting rotating speed and is carried out dead slow speed adjustment operation；This operating process must lead to
It crosses and observes the angle feed-back display instrument on push-button station to realize accurate fine position, until this function of correct position is completed.
Since main motor rotating speed and transmission ratio limit, lead to the running speed of final drive still quickly, if sliding block was run when operation
Required adjustment point then needs to be adjusted again, it is necessary to sliding block be allowed again to run a table rows journey so that adjustment process accuracy is relatively low
And the respond of operating personnel is required high, it is easier to mold is hit, and this adjustment mode accuracy rate is low, inefficient,
It is unfavorable for protecting mold.
Invention content
The technical problem to be solved by the present invention is in view of the defects existing in the prior art, provide a kind of forcing press dead slow speed tune
Engagement positions solve the problems, such as once be adjusted in place in large tonnage pressing machine trim process.
To solve this technical problem, the present invention provides a kind of big machinery forcing press dead slow speed adjusting apparatus, including snail
Roller box, worm gear, worm screw and fine tuning brake, the worm gear case side are fixed on crossbeam, and the other side connects with worm gear case supporting sleeve
It connects, worm gear case supporting sleeve forms closed case with worm gear case, is equipped with worm gear in the closed case, worm gear is connect with worm gear supporting sleeve
It is integrated, worm gear supporting sleeve is connect with brake mounting board, and brake mounting board is connected with brake, brake and main transmission
High speed axis connection；Described worm screw one end is connect by tyre coupling with motor, and the other end is connect with fine tuning brake, is finely tuned
Brake is fixed on the fine tuning brake conjoint disk of worm gear case simultaneously, and fine tuning brake conjoint disk left side is touched with limit switch
Point contact；Dead slow speed adjusting apparatus is fixed to by mounting bracket on crossbeam, and operation panel is equipped with trim button, and mold is fixed on
On sliding block, air accumulator is fixed on crossbeam, is ventilated for dead slow speed adjusting apparatus by finely tuning braking electromagnetic valve；It presses forward or backwards
Trim button, fine tuning braking electromagnetic valve are connected, and fine tuning brake is made to ventilate, and the frictional disk for finely tuning brake inside disengages, and makes limit
Bit switch, which is connected, starts motor, and motor drives worm screw, worm gear, worm gear supporting sleeve, brake mounting board, brake, main biography
Dynamic high speed shaft makes sliding block carry out dead slow speed adjustment forward or backwards and is adjusted mold.
Worm gear supporting sleeve both ends are respectively equipped with bearing one and bearing two realizes rotary motion；The bearing one passes through axis
Bearing sleeve compresses, and bearing holder (housing, cover) is bolted on worm gear case supporting sleeve.
Rotatory sealing one is equipped between the worm gear case supporting sleeve left end and brake mounting board.
End cover one is fixed on the brake mounting board, end cover end face is close using O-shaped rubber seal
Envelope, rotatory sealing two is equipped between end cover one and high speed shaft realizes axial-rotation sealing.
O-shaped rubber seal one is equipped between the worm gear case and worm gear case supporting sleeve.
The worm screw both ends are respectively equipped with bearing three and bearing four realizes that end cover is crossed in rotation support, middle (center) bearing four-way
Two realize positioning, and outside framework oil seal is equipped between end cover two and worm screw and realizes rotatory sealing.
The worm screw is equipped with locking nut, and locking nut compresses axle sleeve, and axle sleeve compresses its bearing inner race and realizes bearing three
Positioning.
Advantageous effect：The present invention uses Worm Wheel System, changes and drove main transmission to realize by main motor in the past
The method of fine tuning is effectively improved fine tuning accuracy and regulated efficiency, reduces main transmission clutch, brake frequency of use, extends
Service life；The present invention is the mechanism of individual fine tuning action, is exclusively used in the dead slow speed adjustment of large-tonnage and super-tonnage, when having finely tuned
Cheng Shi, the device will be isolated with main transmission section, be not involved in, not interfere transmission process, change tradition and rely on main motor dead slow speed
The mode of adjustment, the speed that this device adjusts after using is lower, and die adjustment accuracy higher is conducive to that mold is protected not knocked
It touches.
Description of the drawings
Fig. 1 is the structural representation front view of the present invention；
Fig. 2 is vertical view on the left of the structural representation of the present invention；
Fig. 3 is the scheme of installation of the present invention.
In figure：1 brake mounting board, 2O types rubber seal one, 3 worm gear case supporting sleeves, 4 rotatory sealings one, 5 bearings
Set, 6 end covers one, 7 rotatory sealings two, 8 bearings one, 9 worm gears, 10 worm gear cases, 11 worm gear supporting sleeves, 12 bearings two, 13 axis
Hold three, 14 axle sleeves, 15 fine tuning brakes, 16O types rubber seal, 17 fine tuning brake conjoint disks, 18 worm screws, 19 bearings four,
20 motor, 21 tyre couplings, 22 outside framework oil seals, 23 end covers two, 24 brakes, 25 high speed shafts, 26 crossbeams, 27 limits
Switch, 28 locking nuts, 29 air accumulators, 30 fine tuning braking electromagnetic valves, 31 trim buttons, 32 dead slow speed adjusting apparatus, 33 sliding blocks, 34
Mold.
Specific implementation mode
The present invention is specifically described with reference to the accompanying drawings and embodiments.
Fig. 1 show the structural representation front view of the present invention.
The present invention includes worm gear case 10, worm gear 9, worm screw 18 and fine tuning brake 15.
10 side of the worm gear case is fixed on crossbeam 26, and the other side is connect with worm gear case supporting sleeve 3, worm gear case supporting sleeve
3 form closed case with worm gear case 10.
Worm gear 9 is equipped in the closed case, worm gear 9 is connected as one with worm gear supporting sleeve 11, the worm gear supporting sleeve
11 both ends are respectively equipped with bearing 1 and bearing 2 12 realizes rotary motion.
The bearing 1 is compressed by bearing holder (housing, cover) 5, and bearing holder (housing, cover) 5 is bolted on worm gear case supporting sleeve 3.
3 left end of worm gear case supporting sleeve is connect with brake mounting board 1, and brake mounting board 1 is connected with brake 24,
Brake 24 is connect with the high speed shaft 25 of main transmission.
Rotatory sealing 1 is equipped between 3 left end of worm gear case supporting sleeve and brake mounting board 1.
End cover 1 is fixed on the brake mounting board 1, one 6 end face of end cover uses O-shaped rubber seal
16 sealings, are equipped with rotatory sealing 27 between end cover 1 and high speed shaft 25, realize axial-rotation sealing.
O-shaped rubber seal 1 is equipped between the worm gear case 10 and worm gear case supporting sleeve 3.
Fig. 2 show vertical view on the left of the structural representation of the present invention.
18 one end of the worm screw is connect by tyre coupling 21 with motor 20, and the other end connects with fine tuning brake 15
It connects, fine tuning brake 15 is fixed on the fine tuning brake conjoint disk 17 of worm gear case 10 simultaneously.
18 both ends of the worm screw are respectively equipped with bearing 3 13 and bearing 4 19 to realize that rotation support, middle (center) bearing 4 19 are logical
End cover 2 23 is crossed to realize positioning, outside framework oil seal 22 is equipped between end cover 2 23 and worm screw 18, to realize that rotation is close
Envelope.
There are locking nut 28, locking nut 28 to compress axle sleeve 14 on the worm screw 18, axle sleeve 14 compresses its bearing inner race, real
The positioning of bearing 3 13 is showed.
17 left side of fine tuning brake conjoint disk and 27 contact of limit switch.
Fig. 3 is the schematic diagram that the present invention is installed on forcing press.
Dead slow speed adjusting apparatus 32 of the present invention is fixed to by mounting bracket on crossbeam 26, and operation panel is equipped with trim button
31, mold 34 is fixed on sliding block 33, and air accumulator 29 is fixed on crossbeam 26, is adjusted for dead slow speed by finely tuning braking electromagnetic valve 30
Device 32 is ventilated.
The course of work of the present invention：
When being adjusted, selecting switch is screwed into " fine tuning " position, presses trim button 31 forward or backwards, fine tuning braking electricity
Magnet valve 30 is connected, and fine tuning brake 15 is made to ventilate, and is finely tuned the frictional disk inside brake 15 and is disengaged, the connection of limit switch 27 is made to open
Dynamic motor 20, motor 20 drive worm screw 18, worm gear 9, worm gear supporting sleeve 11, brake mounting board 1, brake 24, main biography
Dynamic high speed shaft 25 makes sliding block 33 carry out dead slow speed adjustment forward or backwards and is adjusted mold 34；Adjustment finishes, release button,
Motor 20 stops operating, meanwhile, fine tuning braking electromagnetic valve 30 disconnects, and fine tuning 15 internal friction disc of brake engagement, fine tuning just stops
Only.
The forcing press trimming movement of the present invention is run by trimming motor dead slow speed and is realized, motor can be made under fine-tuning mode
Forward and reverse operation, it is normal in hydraulic protecting, set direction is carried out by fine tuning " rotating forward ", " reversion " knob；If hydraulic pressure
When protecting abnormal, then the traffic direction of slide position selection trimming motor is regarded.If sliding block is located at before bottom dead centre,
It must select fine tuning " reversion "；If bottom dead centre is already expired in sliding block, fine tuning " rotating forward " must be selected.
The present invention uses Worm Wheel System, changes the side for driving main transmission to realize fine tuning by main motor in the past
Method is effectively improved fine tuning accuracy and regulated efficiency, reduces main transmission clutch, brake frequency of use, prolongs the service life；
The present invention is the mechanism of individual fine tuning action, is exclusively used in the dead slow speed adjustment of large-tonnage and super-tonnage, when finely tuning completion, the dress
Setting will be isolated with main transmission section, be not involved in, not interfere transmission process, change side of the tradition by the adjustment of main motor dead slow speed
Formula, the speed that this device adjusts after using is lower, and die adjustment accuracy higher is conducive to that mold is protected not collided with.
The embodiment above of the present invention, is merely illustrative, be not it is only, it is all within the scope of the present invention or it is equivalent this
Change in the range of invention is surrounded by the present invention.
Claims (7)
1. a kind of big machinery forcing press dead slow speed adjusting apparatus, it is characterised in that：Including worm gear case (10), worm gear (9), worm screw
(18) it is fixed on crossbeam (26) with fine tuning brake (15), worm gear case (10) side, the other side and worm gear case supporting sleeve
(3) it connects, worm gear case supporting sleeve (3) forms closed case with worm gear case (10), and worm gear (9), worm gear are equipped in the closed case
(9) it is connected as one with worm gear supporting sleeve (11), worm gear supporting sleeve (11) is connect with brake mounting board (1), brake installation
Plate (1) is connected with brake (24), and brake (24) is connect with the high speed shaft (25) of main transmission；Described worm screw (18) one end passes through
Tyre coupling (21) is connect with motor (20), and the other end is connect with fine tuning brake (15), and fine tuning brake (15) is simultaneously
It is fixed on the fine tuning brake conjoint disk (17) of worm gear case (10), finely tunes brake conjoint disk (17) left side and limit switch
(27) contact；The dead slow speed adjusting apparatus (32) is fixed to by mounting bracket on crossbeam (26), and operation panel is equipped with
Trim button (31), mold (34) are fixed on sliding block (33), and air accumulator (29) is fixed on crossbeam (26), is braked by finely tuning
Solenoid valve (30) is ventilated for dead slow speed adjusting apparatus (32)；Trim button (31) forward or backwards are pressed, braking electromagnetic valve is finely tuned
(30) it connects, fine tuning brake (15) is made to ventilate, the internal frictional disk of fine tuning brake (15) disengages, and limit switch (27) is made to connect
Logical to start motor (20), motor (20) drives worm screw (18), worm gear (9), worm gear supporting sleeve (11), brake mounting board
(1), brake (24), main transmission high speed shaft (25), make sliding block (33) carry out forward or backwards dead slow speed adjustment be adjusted mould
Have (34).
2. big machinery forcing press dead slow speed adjusting apparatus according to claim 1, it is characterised in that：The worm gear supporting sleeve
(11) both ends are respectively equipped with bearing one (8) and bearing two (12) realizes rotary motion；The bearing one (8) passes through bearing holder (housing, cover) (5)
It compresses, bearing holder (housing, cover) (5) is bolted on worm gear case supporting sleeve (3).
3. big machinery forcing press dead slow speed adjusting apparatus according to claim 1, it is characterised in that：The worm gear case support
It covers and is equipped with rotatory sealing one (4) between (3) left end and brake mounting board (1).
4. big machinery forcing press dead slow speed adjusting apparatus according to claim 1, it is characterised in that：The brake installation
End cover one (6) is fixed on plate (1), end cover one (6) end face is sealed using O-shaped rubber seal (16), sealed end
Rotatory sealing two (7) is equipped between lid one (6) and high speed shaft (25) realizes axial-rotation sealing.
5. big machinery forcing press dead slow speed adjusting apparatus according to claim 1, it is characterised in that：The worm gear case (10)
O-shaped rubber seal one (2) is equipped between worm gear case supporting sleeve (3).
6. big machinery forcing press dead slow speed adjusting apparatus according to claim 1, it is characterised in that：The worm screw (18) two
End is respectively equipped with bearing three (13) and bearing four (19) realizes that rotation support, middle (center) bearing four (19) pass through end cover two (23)
It realizes positioning, outside framework oil seal (22) is equipped between end cover two (23) and worm screw (18) and realizes rotatory sealing.
7. according to claim 1-6 any one of them big machinery forcing press dead slow speed adjusting apparatus, it is characterised in that：The snail
Bar (18) is equipped with locking nut (28), and locking nut (28) compresses axle sleeve (14), and axle sleeve (14) compresses the realization of its bearing inner race
The positioning of bearing three (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710063557.3A CN106584913B (en) | 2017-02-03 | 2017-02-03 | A kind of big machinery forcing press dead slow speed adjusting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710063557.3A CN106584913B (en) | 2017-02-03 | 2017-02-03 | A kind of big machinery forcing press dead slow speed adjusting apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106584913A CN106584913A (en) | 2017-04-26 |
| CN106584913B true CN106584913B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710063557.3A Active CN106584913B (en) | 2017-02-03 | 2017-02-03 | A kind of big machinery forcing press dead slow speed adjusting apparatus |
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| CN (1) | CN106584913B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042610B (en) * | 2021-05-31 | 2021-08-27 | 浙江易锻精密机械有限公司 | High-speed precise heavy-duty punch press capable of carrying out low-speed sample |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0780076B2 (en) * | 1992-04-28 | 1995-08-30 | 株式会社菊水製作所 | Attachment load cell inspection method of rotary tablet machine |
| CN201776918U (en) * | 2010-07-23 | 2011-03-30 | 金丰机器工业股份有限公司 | Punching machine using sliding seat to adjust height of punch |
| JP5565973B2 (en) * | 2011-09-02 | 2014-08-06 | アイダエンジニアリング株式会社 | Slide drive device |
| CN202826486U (en) * | 2012-08-23 | 2013-03-27 | 宁波博信机械制造有限公司 | Height automatic regulating device of high-precision and high-rigidity closed punching machine die |
| CN202826485U (en) * | 2012-08-23 | 2013-03-27 | 宁波博信机械制造有限公司 | Die height adjustment and display device of highly accurate closed punching machine |
| CN206484965U (en) * | 2017-02-03 | 2017-09-12 | 山东迈特力重机有限公司 | A kind of big machinery forcing press dead slow speed adjusting apparatus |
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|---|---|
| CN106584913A (en) | 2017-04-26 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fine speed regulation device for large-sized mechanical press Effective date of registration: 20200324 Granted publication date: 20180914 Pledgee: Yucheng Shandong rural commercial bank Limited by Share Ltd Pledgor: SHANDONG METALIST HEAVY MACHINERY Co.,Ltd. Registration number: Y2020980000990 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210726 Granted publication date: 20180914 Pledgee: Yucheng Shandong rural commercial bank Limited by Share Ltd. Pledgor: SHANDONG METALIST HEAVY MACHINERY Co.,Ltd. Registration number: Y2020980000990 |