CN109591359A - A kind of straight side double crank press - Google Patents
A kind of straight side double crank press Download PDFInfo
- Publication number
- CN109591359A CN109591359A CN201910083983.2A CN201910083983A CN109591359A CN 109591359 A CN109591359 A CN 109591359A CN 201910083983 A CN201910083983 A CN 201910083983A CN 109591359 A CN109591359 A CN 109591359A
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- China
- Prior art keywords
- component
- rack
- guardrail
- bulb
- compensating cylinder
- 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.)
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- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 24
- 210000004907 gland Anatomy 0.000 claims description 11
- 239000003381 stabilizer Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims 1
- 230000007423 decrease Effects 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/12—Clutches specially adapted for 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
- B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
- F16P1/00—Safety devices independent of the control and operation of any machine
- F16P1/02—Fixed screens or hoods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of straight side double crank presses, including rack, clutch components are installed in rack, slider part, compensating cylinder component, sender component, protective fence component and Pneumatic pipe component, bulb can both drive bulb to cover while rising or decline or bulb lid is kept not rotate, pressure head is under the restriction of left and right stiffening plate, raising and lowering, the offset of position will not be generated, it is flexible that pressure head will drive the piston rod in compensating cylinder during raising and lowering, Packed plate is connected since piston rod is located in compensating cylinder, the pressure of compensating cylinder can be reduced during piston rod elongation, increasing gravitation is generated to plate, when bulb or slider part other component are damaged, still support force can be generated to pressure head, pressure head is avoided to fall, generate harm.
Description
Technical field
The present invention relates to a kind of press machine, in particular to a kind of straight side double crank press.
Background technique
Press machine (including punching machine, hydraulic press) is a kind of versatility press machine of delicate structure, has widely used, production
The features such as high-efficient, press machine can be widely applied to the techniques such as cutting, punching, blanking, bending, riveted and forming, by gold
Category blank, which applies powerful pressure, makes metal that plastic deformation occur and be broken to be processed into part, mechanical press work Shi You electricity
Motivation drives big belt pulley (usually doubling as flywheel) by V belt, drives crank block machine by gear pair and clutch
Structure makes sliding block and punch-pin straight line downlink, and mechanical press completes rear slider journey uplink in forging and stamping work, and clutch disengages automatically,
The automation on crank axle is connected simultaneously, and sliding block is made to stop near top dead center.
Existing straight side double crank press suppresses workpiece when the position error that may cause product in process
Effect is excessively poor, and press machine cannot be accomplished accurately to strike, and precision is not high, causes the processing of workpiece to have the shortcomings that a large amount of, greatly
The big practicability for reducing press machine.
Summary of the invention
The purpose of the present invention is to provide a kind of straight side double crank press, have suppress it is accurate and using safe excellent
Point, to solve the problems mentioned in the above background technology.
To achieve the above object, the invention provides the following technical scheme: a kind of straight side double crank press, including rack, machine
Clutch components, slider part, compensating cylinder component, sender component, protective fence component and Pneumatic pipe component are installed on frame.
Further, clutch components and pneumatic conduit component are mounted side by side on the top surface of rack, clutch components packet
Rack-mounted motor, crankshaft, flywheel, transmission shaft, gland and Sui's wheel shaft are included, is engaged on the motor shaft rotated on motor
Transmission shaft, the outer wall of transmission shaft are fixed with flywheel by flat key, are cased with gland on the junction of flywheel and transmission shaft, transmission shaft is another
Intermediate gear is engaged on gear on one end, center tooth wheel case runs through on the axle center of pinion gear and is fixed in pinion gear
Sui's wheel shaft in rack, the bottom of pinion gear are engaged with gear wheel, and the axle center of gear wheel, which is run through, jackshaft, the outside of jackshaft
It is also cased with shaft joint, is connected respectively with crankshaft in the two-port of jackshaft.
Further, slider part include cover the connecting rod cap rotated on crankshaft, bulb, left and right stiffening plate, adjusting screw rod,
Pressure head and connecting rod are mutually fixed on the bottom end of connecting rod cap with connecting rod, the adjusting screw rod of engagement, the bottom end of adjusting screw rod are cased in connecting rod
Connect with bulb, ball-head cover is in bulb lid and activity, left and right stiffening plate are mounted on the inner wall of rack, and bulb lid passes through left and right
Stiffening plate is connected with pressure head.
Further, compensating cylinder component includes compensating cylinder, lantern ring, Ball faced nut and fixing seat, and compensating cylinder is separately fixed at
On the two sides of rack, lantern ring and Ball faced nut, lantern ring and Ball faced nut installation are connected in compensating cylinder on flexible piston rod
In the fixing seat to connect with pressure head two sidewalls.
Further, sender component includes sender ontology, seat shell, sprocket wheel and the connecting shaft being mounted in jackshaft, hair
It interrogates in the rack-mounted seat shell of ontology, through there is output shaft in sender ontology, is fixed with sprocket wheel on the Single port of output shaft,
The chain covered in connecting shaft is wound on sprocket wheel.
Further, protective fence component includes emergency staircase, protective fence chassis, upper guardrail, guardrail stabilizer blade and lower guardrail, safety
Ladder is fixed on frame side wall, and protective fence chassis is laid with rack on front outstanding, and upper guardrail and lower guardrail are welded to each other weldering
It connects on the top margin of guardrail chassis and rack, guardrail stabilizer blade is welded between guardrail and lower guardrail, is divided into multiple rectangle frames.
Further, Pneumatic pipe component includes clutch air accumulator and compensating cylinder air accumulator, by rubber tube and is covered
Gland on transmission shaft connects, and compensating cylinder air accumulator is connected by rubber tube with compensating cylinder.
Compared with prior art, the beneficial effects of the present invention are:
This straight side double crank press in the case of clutch components gyrate for motor and flywheel, keeps press machine bent
Axis starts or stops, and guarantees that press machine works normally indispensable transmission parts, and the two must nearly be cooperated
Work in phase can cut off power, stop slider part, while bulb can both drive bulb to cover liter or decline
Bulb lid can also be kept not rotate, pressure head is under the restriction of left and right stiffening plate, raising and lowering, will not generate position
Offset, it is flexible that pressure head will drive the piston rod in compensating cylinder during raising and lowering, since piston rod is located at balance
The pressure of compensating cylinder can be reduced during piston rod elongation, be generated to plate increasing by the Packed plate of connection in cylinder
Gravitation, when bulb or slider part other component are damaged, still can to pressure head generate support force, avoid pressure head from falling
It falls, generates harm.
Detailed description of the invention
Fig. 1 is clutch components structure chart of the invention；
Fig. 2 is slider part structure chart of the invention；
Fig. 3 is compensating cylinder part structure diagram of the invention；
Fig. 4 is sender part structure diagram of the invention；
Fig. 5 is protective fence component diagram of the invention；
Fig. 6 is Pneumatic pipe part structure diagram of the invention.
In figure: 1, rack；2, clutch components；21, motor；22, crankshaft；221, shaft joint；23, flywheel；24, it is driven
Axis；241, intermediate gear；2411, pinion gear；25, gland；26, Sui's wheel shaft；261, gear wheel；2611, jackshaft；3, slide section
Part；31, connecting rod cap；32, bulb；321, bulb lid；33, left and right stiffening plate；34, adjusting screw rod；35, pressure head；36, connecting rod；4,
Compensating cylinder component；41, compensating cylinder；42, lantern ring；43, Ball faced nut；44, fixing seat；5, sender component；51, sender ontology；
511, output shaft；52, seat shell；53, sprocket wheel；531, chain；54, connecting shaft；6, protective fence component；61, emergency staircase；62, it protects
Column chassis；63, upper guardrail；64, guardrail stabilizer blade；65, lower guardrail；7, Pneumatic pipe component；71, clutch air accumulator；72, it balances
Cylinder air accumulator.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear；It is complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of straight side double crank press, including rack 1, clutch components 2, sliding block are installed in rack 1
Component 3, compensating cylinder component 4, sender component 5, protective fence component 6 and Pneumatic pipe component 7, clutch components 2 and pneumatic tube
Road component 7 is mounted side by side on the top surface of rack 1, and clutch components 2 include the motor 21 being mounted in rack 1, crankshaft 22, fly
23, transmission shaft 24, gland 25 and Sui's wheel shaft 26 are taken turns, is engaged with transmission shaft 24,21 band of motor on the motor shaft rotated on motor 21
Dynamic transmission shaft 24 is rotated, and the outer wall of transmission shaft 24 is fixed with flywheel 23 by flat key, and 23 sets of flywheel two on transmission shaft 24
The frequency of person's rotation is identical, and gland 25 is cased on the junction of flywheel 23 and transmission shaft 24, and the position of 25 pairs of the two of gland carries out
It is fixed, it avoids being engaged with intermediate gear 241 on the gear on 24 other end of transmission shaft using the loosening connected is caused for a long time,
Transmission shaft 24 equally drive intermediate gear 241 rotated, 241 sets of intermediate gear in pinion gear 2411,241 He of intermediate gear
The axle center of both pinion gears 2411 be all on the same line, so the frequency of the two rotation also can be identical, pinion gear 2411
Axle center on through there is a Sui's wheel shaft 26 being fixed in rack 1, Sui's wheel shaft 26 drives Sui's wheel shaft 26 to rotate, the bottom of pinion gear 2411
Portion is engaged with gear wheel 261, and pinion gear 2411 equally drives gear wheel 261 to rotate, and the axle center of gear wheel 261, which is run through, jackshaft
2611, the outside of jackshaft 2611 is also cased with shaft joint 221, connects respectively with crankshaft 22 in the two-port of jackshaft 2611, in
Between axis 2611 gear wheel 261 rotate when band dynamic crankshaft 22 rotate, shaft joint 221 is a kind of common component in engineering goods,
For connecting two axis or axis and revolving meber, and in passing movement and dynamic process, turns round turn without disengaging also not change together
Dynamic direction and torque, the safety device for preventing jackshaft 2611 from overloading.
In the case of clutch components 2 gyrate for motor 21 and flywheel 23, make press crankshaft 22 start or
Stop, guaranteeing that press machine works normally indispensable transmission parts, and the two must be nearly cooperation and work in phase,
Power can be cut off, slider part 3 is stopped, mechanical press does work mainly by 23 inertia of flywheel, therefore flywheel 23 wants a direct rotary
Dump energy, cannot be by the way of frequently playing power failure machine.
Referring to Fig. 2, slider part 3 includes covering the connecting rod cap 31, bulb 32, left and right stiffening plate rotated on crankshaft 22
33, adjusting screw rod 34, pressure head 35 and connecting rod 36, crankshaft 22 drive connecting rod cap 3 around circular motion, connecting rod cap 31 during rotation
Bottom end on fixed with 36 phase of connecting rod, be cased with the adjusting screw rod 34 of engagement in connecting rod 36, the bottom end of adjusting screw rod 34 and bulb 32
Connect, for adjusting screw rod 34 during rising or decline, 32 sets of bulb in bulb lid 321 and movable, and bulb 32 is in ball
Movable in skull 321, left and right stiffening plate 33 is mounted on the inner wall of rack 1, and bulb lid 321 passes through left and right stiffening plate 33 and pressure head
35 are connected, pressure head 35 risen perhaps declined bulb 32 both and can be driven bulb lid 321 rise or while decline or
Bulb lid 321 can be kept not rotate, pressure head 35 is under the restriction of left and right stiffening plate 33, raising and lowering, will not produce
The offset of raw position.
Referring to Fig. 3, compensating cylinder component 4 includes compensating cylinder 41, lantern ring 42, Ball faced nut 43 and fixing seat 44, compensating cylinder
41 are separately fixed on the two sides of rack 1, are connected with lantern ring 42 and Ball faced nut 43 on the piston rod to stretch in compensating cylinder 41,
Lantern ring 42 and Ball faced nut 43 are mounted in the fixing seat 44 to connect with 35 two sidewalls of pressure head, mistake of the pressure head 35 in raising and lowering
The piston rod that will drive in compensating cylinder 41 in journey is flexible, Packed plate is connected since piston rod is located in compensating cylinder 41, in work
Stopper rod can be reduced the pressure of compensating cylinder 41 during extending, and increasing gravitation be generated to plate, in bulb 32 or sliding block
When 3 other component of component is damaged, still support force can be generated to pressure head 35, avoid pressure head 35 from falling, generate harm.
Referring to Fig. 4, sender component 5 includes sender ontology 51, seat shell 52, sprocket wheel 53 and is mounted in jackshaft 2611
Connecting shaft 54, sender ontology 51 is mounted in the seat shell 52 in rack 1, through there is output shaft 511 in sender ontology 51, exports
It is fixed with sprocket wheel 53 on the Single port of axis 511, the chain 531 covered in connecting shaft 54 is wound on sprocket wheel 53, connecting shaft 54 exists
Revolving speed etc. is transmitted on output shaft 511 by sprocket wheel 53 in rotation process, sender ontology 51 detects it by revolving speed, if
Stablize.
Referring to Fig. 5, protective fence component 6 includes emergency staircase 61, protective fence chassis 62, upper guardrail 63,64 and of guardrail stabilizer blade
Lower guardrail 65, emergency staircase 61 are fixed on 1 side wall of rack, and protective fence chassis 62 is laid with rack 1 on front outstanding, upper guardrail
63 and lower guardrail 65 be welded to each other on the top margin for being welded on guardrail chassis 62 and rack 1, guardrail stabilizer blade 64 is welded on guardrail
Between 63 and lower guardrail 65, multiple rectangle frames are divided into, emergency staircase 61 allows operator to climb up, while upper guardrail 63 and lower guardrail
65 with guardrail stabilizer blade 64 form it is netted, avoid falling, protection safety.
Referring to Fig. 6, Pneumatic pipe component 7 includes clutch air accumulator 71 and compensating cylinder air accumulator 72, pass through rubber tube
Connect with the gland 25 covered on transmission shaft 24, compensating cylinder air accumulator 72 is connected by rubber tube with compensating cylinder 41, clutch storage
Gas tank 71 and compensating cylinder air accumulator 72 balance cylinder 41 and the gas supply of clutch components 2 and oil respectively, guarantee the operation of whole device
Normally.
In conclusion this straight side double crank press, clutch components 2 gyrate situation for motor 21 and flywheel 23
Under, so that press crankshaft 22 is started or is stopped, guaranteeing that press machine works normally indispensable transmission parts, and the two must
It must be nearly cooperation and in phase work, power can be cut off, stop slider part 3, bulb 32 can both drive bulb lid
321 rise or bulb lid 321 can also be kept not rotate while decline, limit of the pressure head 35 in left and right stiffening plate 33
It fixs, raising and lowering, the offset of position will not be generated, pressure head 35 is will drive during raising and lowering in compensating cylinder 41
Piston rod it is flexible, connect Packed plate since piston rod is located in compensating cylinder 41, can general during piston rod elongation
The pressure of compensating cylinder 41 is reduced, and increasing gravitation is generated to plate, is damaged in bulb 32 or 3 other component of slider part
When, still support force can be generated to pressure head 35, avoid pressure head 35 from falling, generate harm.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of straight side double crank press, including rack (1), which is characterized in that be equipped in rack (1) clutch components (2),
Slider part (3), compensating cylinder component (4), sender component (5), protective fence component (6) and Pneumatic pipe component (7).
2. a kind of straight side double crank press according to claim 1, it is characterised in that: clutch components (2) and pneumatic tube
Road component (7) is mounted side by side on the top surface of rack (1), and clutch components (2) include the motor being mounted on rack (1)
(21), crankshaft (22), flywheel (23), transmission shaft (24), gland (25) and Sui's wheel shaft (26), the motor shaft rotated on motor (21)
On be engaged with transmission shaft (24), the outer wall of transmission shaft (24) is fixed with flywheel (23) by flat key, flywheel (23) and transmission shaft
(24) it is cased on junction gland (25), is engaged with intermediate gear (241) on the gear on transmission shaft (24) other end, it is intermediate
Gear (241) covers on pinion gear (2411), and running through on the axle center of pinion gear (2411) has the Sui's wheel shaft being fixed on rack (1)
(26), the bottom of pinion gear (2411) is engaged with gear wheel (261), and the axle center of gear wheel (261), which is run through, jackshaft (2611),
The outside of jackshaft (2611) is also cased with shaft joint (221), is connected respectively with crankshaft (22) in the two-port of jackshaft (2611).
3. a kind of straight side double crank press according to claim 1, it is characterised in that: slider part (3) includes covering in song
Connecting rod cap (31), bulb (32), left and right stiffening plate (33), adjusting screw rod (34), pressure head (35) and the connecting rod rotated on axis (22)
(36), it is mutually fixed on the bottom end of connecting rod cap (31) with connecting rod (36), the adjusting screw rod (34) of engagement is cased in connecting rod (36), adjusted
The bottom end of screw rod (34) connects with bulb (32), and bulb (32) covers in bulb lid (321) and activity, left and right stiffening plate (33) peace
On the inner wall of rack (1), bulb lid (321) passes through left and right stiffening plate (33) and is connected with pressure head (35).
4. a kind of straight side double crank press according to claim 1, it is characterised in that: compensating cylinder component (4) includes balance
Cylinder (41), lantern ring (42), Ball faced nut (43) and fixing seat (44), compensating cylinder (41) are separately fixed at the two sides of rack (1)
On, lantern ring (42) and Ball faced nut (43), lantern ring (42) and Ball faced nut are connected on flexible piston rod in compensating cylinder (41)
(43) it is mounted in the fixing seat (44) to connect with pressure head (35) two sidewalls.
5. a kind of straight side double crank press according to claim 1, it is characterised in that: sender component (5) includes sender sheet
Body (51), seat shell (52), sprocket wheel (53) and the connecting shaft (54) being mounted in jackshaft (2611), sender ontology (51) installation
In seat shell (52) on rack (1), running through in sender ontology (51) has output shaft (511), on the Single port of output shaft (511)
It is fixed with sprocket wheel (53), the chain (531) covered on connecting shaft (54) is wound on sprocket wheel (53).
6. a kind of straight side double crank press according to claim 1, it is characterised in that: protective fence component (6) includes safety
Terraced (61), protective fence chassis (62), upper guardrail (63), guardrail stabilizer blade (64) and lower guardrail (65), emergency staircase (61) are fixed on machine
On frame (1) side wall, protective fence chassis (62) are laid with rack (1) on front outstanding, upper guardrail (63) and lower guardrail (65) phase
Mutually be welded on the top margin of guardrail chassis (62) and rack (1), guardrail stabilizer blade (64) be welded on guardrail (63) and under
Between guardrail (65), it is divided into multiple rectangle frames.
7. a kind of straight side double crank press according to claim 1, it is characterised in that: Pneumatic pipe component (7) include from
Clutch air accumulator (71), compensating cylinder air accumulator (72) are connected by rubber tube with the gland (25) covered on transmission shaft (24), are put down
Weighing apparatus cylinder air accumulator (72) is connected by rubber tube with compensating cylinder (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083983.2A CN109591359B (en) | 2019-01-25 | 2019-01-25 | Closed double-point press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910083983.2A CN109591359B (en) | 2019-01-25 | 2019-01-25 | Closed double-point press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109591359A true CN109591359A (en) | 2019-04-09 |
| CN109591359B CN109591359B (en) | 2021-05-11 |
Family
ID=65966717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910083983.2A Expired - Fee Related CN109591359B (en) | 2019-01-25 | 2019-01-25 | Closed double-point press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109591359B (en) |
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2019
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| CN104669673A (en) * | 2015-02-03 | 2015-06-03 | 宁波郎泰机械有限公司 | Slider component for press machine |
| CN205970058U (en) * | 2016-08-24 | 2017-02-22 | 上海远都机床股份有限公司 | Closed type single -point press |
| CN207496048U (en) * | 2017-10-31 | 2018-06-15 | 容德精机（江苏）机床有限公司 | A kind of closed double-point high-speed fine press |
| CN208321769U (en) * | 2018-04-09 | 2019-01-04 | 南京东升货架制造有限公司 | A kind of puncturing machine |
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| Publication number | Publication date |
|---|---|
| CN109591359B (en) | 2021-05-11 |
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