CN104669657A - Press machine - Google Patents
Press machine Download PDFInfo
- Publication number
- CN104669657A CN104669657A CN201510054963.4A CN201510054963A CN104669657A CN 104669657 A CN104669657 A CN 104669657A CN 201510054963 A CN201510054963 A CN 201510054963A CN 104669657 A CN104669657 A CN 104669657A
- Authority
- CN
- China
- Prior art keywords
- piston
- rod
- cylinder
- adjusting screw
- sealing
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/068—Drive connections, e.g. pivotal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/10—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism
- B30B1/14—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by toggle mechanism operated by cams, eccentrics, or cranks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0029—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/0064—Counterbalancing means for movable press elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
- B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
- B30B15/284—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices releasing fluid from a fluid chamber subjected to overload pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Transmission Devices (AREA)
Abstract
The invention provides a press machine, belongs to the technical field of press machines and solves the problem that a counterbalance component of an existing press machine is not arranged reasonably. The press machine comprises a machine body, a clutch component mounted in the machine body, a drive component and a slider component, a power motor is mounted on the machine body, the power motor is connected with the clutch component through a belt, a power shaft is mounted on the clutch component and is connected to the drive component, a crankshaft is arranged on the drive component, a counterbalance device is further mounted on the machine body, a connecting seat is arranged on the counterbalance device and is connected to the slider component, the slider component and the counterbalance device are respectively arranged on two sides of the crankshaft, the slider component comprises a connecting rod and a slider, and the connecting rod sleeves the crankshaft and enables the slider to linearly reciprocate along the machine body under rotation of the crankshaft. The press machine has the advantages of convenience in adjustment and good stability, and is provided with overload protection.
Description
Technical field
The invention belongs to press technologies field, relate to a kind of forcing press.
Background technology
Crank press is a kind of the most frequently used cold stamping equipment, as the workbench of cold punching die.Its structure is simple, easy to use.By the difference of lathe bed structure form, crank press can be divided into open type crank press or straight-side crank press; One point press or multipoint pressure machine can be divided into by the difference of drive link number; It is one or two can be divided into single action press or double action press by slide block number.
Chinese patent CN1621220A discloses a kind of open type press with fixed bench, and it is made up of body parts, clutch part, slider part, compensating cylinder parts, cam sender, Pneumatic pipe, lubricating component etc.Wherein, the transmission of described clutch part is realized by the multi-connecting-rod mechanism comprising power transmission shaft, gear wheel, two connecting rods, eccentric bushing, bent axles form.Eccentric bushing is arranged on gear wheel center and is fixed on lathe, bent axle one end is connected with second connecting rod one end through eccentric bushing and is fixed to one another not rotatable, and there is certain eccentric throw at crankshaft center and gear wheel center, first connecting rod one end is connected with gear wheel end face, and its other end is connected with the second connecting rod other end.
Chinese patent CN203752547U discloses a kind of forcing press, comprise frame, bent axle, connecting rod, slide block and saw tooth, Crankshaft is connected in frame, crank rotation driving mechanism is provided with in frame, connecting rod is socketed on bent axle, be provided with bearing shell between bent axle and connecting rod, saw tooth and slide block are connected, and feature is provided with the movement conversion mechanism circular motion of connecting rod being converted to upper and lower rectilinear motion between connecting rod and saw tooth.
The slide block assembly length adjustment that above-mentioned forcing press is arranged is constant, and balanced component arranges unreasonable, does not play stable effect, easy mold damage and lathe during lathe overload.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of forcing press of easy to adjust, good stability, band overload protection.
Object of the present invention realizes by following technical proposal: a kind of forcing press, comprise fuselage, be arranged on the clutch pack in fuselage, transmission component and slide block assembly, described fuselage is provided with power motor, described power motor band is connected to clutch pack, described clutch pack is provided with line shaft, described line shaft is connected to transmission component, described transmission component is provided with bent axle, it is characterized in that, described fuselage is also provided with bascule, described bascule is provided with Connection Block, described Connection Block is connected to slide block assembly and slide block assembly and bascule divide and be located at bent axle both sides, described slide block assembly comprises connecting rod and slide body, described connecting rod to be set on bent axle and to make slide body do straight reciprocating motion along fuselage under crank rotation.
In above-mentioned a kind of forcing press, described bascule comprises cylindrical shell, be arranged on piston body in cylindrical shell and be connected on the piston body and stretch out the piston rod of cylindrical shell, described Connection Block is installed on the piston rod, and described cylindrical shell is communicated with air accumulator and gases at high pressure can be entered by air accumulator or discharge cylindrical shell.
In above-mentioned a kind of forcing press, described cylindrical shell comprises cylinder body, is connected and is sealed in the upper cylinder cover at cylinder body two ends and lower cylinder cap respectively, described upper cylinder cover is connected on fuselage, described piston rod is through piston body and locking has hold-down nut, described upper cylinder cover offers through hole, described hold-down nut can insert through hole and make piston body against to upper cylinder cover, and described piston rod is through lower cylinder cap and install Connection Block.
In above-mentioned a kind of forcing press, described lower cylinder cap offers piston hole, is provided with sealing block in described piston hole, described sealing block is provided with rubber seal, described piston rod runs through sealing block and rubber seal is close on the piston rod.
In above-mentioned a kind of forcing press, described slide block assembly comprises and also comprises adjusting screw(rod), described adjusting screw(rod) is screwed onto on connecting rod, described slide body offers cavity, piston/cylinder is slidably equipped with in described cavity, described slide body is provided with hydraulic pressure overload pump, ball bowl is installed in described piston/cylinder, be full of hydraulic oil in the bottom surface of described ball bowl and the enclosure space of piston/cylinder and be communicated to hydraulic pressure and transship pump, the other end of described adjusting screw(rod) is spherical in shape and be resisted against on ball bowl, described slide body is provided with rotating mechanism, described rotating mechanism can drive adjusting screw(rod) to rotate.
In above-mentioned a kind of forcing press, described rotating mechanism comprises motor, the worm screw be arranged in slide body, connecting worm and motor chain component, one end spherical in shape on adjusting screw(rod) is provided with worm gear, described chain component drives worm screw to rotate, and described worm engaging also can drive adjusting screw(rod) to rotate on worm gear.
In above-mentioned a kind of forcing press, described piston/cylinder is also provided with capping, described ball bowl to be slidably installed in piston/cylinder and to be limited to capping place.
In above-mentioned a kind of forcing press, the installation portion that described ball bowl comprises columniform sealing and protrudes along the end face of sealing, the outer peripheral face of sealing is provided with rubber ring, described seal with elastometic washer is on the inwall of piston/cylinder, the end face of described sealing can be pushed against in capping, described installation portion offers ball recess, and described adjusting screw(rod) is pushed against in ball recess.
In above-mentioned a kind of forcing press, described adjusting screw(rod) is also arranged with cover plate, and described cover plate is fixed on slide body and the openend of seal chamber, and described worm gear is between cover plate and capping, described adjusting screw(rod) is also arranged with dust cover, and described dust cover be located on cover plate.
In above-mentioned a kind of forcing press, described cavity comprises the sealing station of air chamber, lubricating cavity, separate air chamber and lubricating cavity, described sealing station protrudes the inner surface of cavity, described piston/cylinder to slide in cavity and be provided with sealing ring on the outer peripheral face of piston/cylinder, and described seal ring seal is in sealing station.
In above-mentioned a kind of forcing press, described connecting rod comprises connecting rod and is connected in the dirt-proof boot on connecting rod, described adjusting screw(rod) passes dirt-proof boot and is screw-coupled to connecting rod, described dirt-proof boot is provided with sealing ring, described sealing ring is close on adjusting screw(rod), the other end of described connecting rod offers connecting hole, and the axes normal of described connecting hole, in the axis of adjusting screw(rod), described connecting hole is provided with connection bearing shell.
Compared with prior art, the present invention has following advantage:
1, arranging bascule can balance slide block assembly and be arranged on the weight of the mould on slide block, reduces the gap between slide body, connecting rod, bent axle, to reduce when stamping-out, and the impact of stressed part and wearing and tearing, and make slide body stable movement.
2, in slide block assembly, be provided with hydraulic oil and hydraulic pressure overload pump, when forcing press overload operation, the hydraulic oil under ball bowl will let out back hydraulic pressure overload pump oil sump and sender, and lathe quits work immediately, thus prevents lathe and burn failure, plays a protective role.
3, rotating mechanism is set, by the height of motor regulating connecting rod, and then the position of adjusting slider body, easy to adjust, position is accurate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of slide block assembly in the present invention.
Fig. 3 is the structure for amplifying schematic diagram at A place in the present invention.
Fig. 4 is the structural representation of bascule in the present invention.
In figure, 1, fuselage; 2, power motor; 3, clutch pack; 31, line shaft; 32, driving cog; 4, transmission component; 41, bent axle; 42, travelling gear; 5, bascule; 51, cylindrical shell; 511, cylinder body; 512, upper cylinder cover; 5121, through hole; 513, lower cylinder cap; 5131, sealing block; 5132, rubber seal; 5133, piston hole; 514, shrouding; 515, sealing gasket; 52, piston body; 521, locating hole; 53, piston rod; 54, Connection Block; 55, hold-down nut; 6, slide block assembly; 61, slide body; 611, cavity; 6111, lubricating cavity; 6112, sealing station; 6113, air chamber; 62, adjusting screw(rod); 621, dust cover; 622, longitudinal grooving; 63, connecting rod; 631, dirt-proof boot; 632, connecting rod; 633, connecting hole; 634, bearing shell is connected; 64, rotating mechanism; 641, motor; 642, chain component; 65, piston/cylinder; 651, capping; 652, enclosure space; 653, rubber ring; 654, sealing ring; 655, through hole; 66, ball bowl; 661, sealing; 662, installation portion; 663, ball recess; 67, worm gear; 68, cover plate.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figures 1 to 4, this forcing press, comprise fuselage 1, be arranged on the clutch pack 3 in fuselage 1, transmission component 4 and slide block assembly 6, in the upper end of fuselage 1, power motor 2 is installed, the below of power motor 2 is provided with clutch pack 3, power motor 2 is connected to clutch pack 3 by belt, clutch pack 3 is provided with line shaft 31, line shaft 31 protrudes clutch pack 3 and offer driving cog 32 on line shaft 31, transmission component 4 comprises bent axle 41 and travelling gear 42, the two ends of bent axle 41 are installed on the fuselage 1, travelling gear 42 is arranged on one end of bent axle 41, travelling gear 42 engages with the driving cog 32 on line shaft 31, driving cog 32 is with nutating gear 42 to rotate, travelling gear 42 is with dynamic crankshaft 41 to rotate, fuselage 1 is also provided with bascule 5, bascule 5 is provided with Connection Block 54, Connection Block 54 is connected to slide block assembly 6 and slide block assembly 6 and bascule 5 points are located at bent axle 41 both sides, slide block assembly 6 comprises connecting rod 63 and slide body 61, connecting rod 63 to be set on bent axle 41 and to make slide body 61 do straight reciprocating motion along fuselage 1 under bent axle 41 rotates, mould is arranged on slide body 61.Arranging bascule 5 can balance slide block assembly 6 and be arranged on the weight of the mould on slide block assembly 6, reduces the gap between slide body 61, connecting rod 63, bent axle 41, to reduce when stamping-out, and the impact of stressed part and wearing and tearing, and make slide body 61 stable movement.
As shown in Figure 4, bascule 5 comprises cylindrical shell 51, be arranged on piston body in cylindrical shell 51 52 and be connected on piston body 52 and stretch out the piston rod 53 of cylindrical shell 51, cylindrical shell 51 comprises cylinder body 511, be connected respectively and be sealed in the upper cylinder cover 512 at cylinder body 511 two ends and lower cylinder cap 513, upper cylinder cover 512 is connected on the fuselage 1, piston body 52 offers locating hole 521 and one end of locating hole 521 is tapered, piston rod 53 offers with locating hole 521 to the tapered portion of mating, the extension of tapered portion is provided with columniform guide part, guide part passes locating hole 521 and is connected with hold-down nut 55, upper cylinder cover 512 offers through hole 5121, hold-down nut 55 can insert through hole 5121 and make piston body 52 against to upper cylinder cover 512, upper cylinder cover 512 is also provided with shrouding 514 and sealing gasket 515, shrouding 514 press seal pad 515 is on upper cylinder cover 512, and block through hole 5121, piston rod 53 passes lower cylinder cap 513 and installs Connection Block 54, Connection Block 54 is arranged on piston rod 53, cylindrical shell 51 is communicated with air accumulator and gases at high pressure can be entered by air accumulator or discharge cylindrical shell 51.
Lower cylinder cap 513 offers piston hole 5133, sealing block 5131 is installed in piston hole 5133, sealing block 5131 is provided with rubber seal 5132, piston rod 53 runs through sealing block 5131 and rubber seal 5132 is close on piston rod 53, piston hole 5133 is provided with back-up ring, and one end of sealing block 5131 is resisted against on back-up ring.
The Connection Block 54 on bascule 5 is made to be pushed against on slide block assembly 6 in gases at high pressure input cylinder body 511, along with the swing of bent axle 41, slide block assembly 6 is slided up and down and drives piston rod 53 to stretch, by the change of cylinder body 511 internal damping pressure, absorb the impulsive force that slide block assembly 6 produces, the effect of the impulsive force reaching equalizing pressure machine and the stability improving forcing press; Locating hole 521 is set, piston rod 53 installation site can be made accurate, greatly stressed; Arrange through hole 5121 can make hold-down nut 55 keep away into, the stroke of jigger lifting piston body 52, facilitates again the connection of piston rod 53 and piston body 52; Sealing block 5131 and rubber seal 5132 are set, make the output good sealing effect of piston rod 53, easy for installation.
As shown in Figures 2 and 3, slide block assembly 6 comprises connecting rod 63, adjusting screw(rod) 62 and slide body 61, adjusting screw(rod) 62 is screwed onto on connecting rod 63, slide body 61 offers cavity 611, piston/cylinder 65 is slidably equipped with in cavity 611, slide body 61 is provided with hydraulic pressure overload pump, ball bowl 66 is installed in piston/cylinder 65, be full of hydraulic oil in the bottom surface of ball bowl 66 and the enclosure space 652 of piston/cylinder 65 and be communicated to hydraulic pressure and transship pump, hydraulic oil is by the bottom support of the bottom surface of ball bowl 66 and piston/cylinder 65 and form a spacing distance, namely the pressure of setting hydraulic oil set the overload pressure of hydraulic cylinder 511, the distance at interval forms the effect that a safe distance has buffering and protection, and controlled pressure machine can quit work and reach protection lathe and mould can not damage, the other end of adjusting screw(rod) 62 is spherical in shape and be resisted against on ball bowl 66, the ball-shaped end of adjusting screw(rod) 62 can around center rotating in ball bowl 66, the rotation amplitude wide-angle of adjusting screw(rod) 62 is flexible, keep pressure transmission all the time perpendicular to the contact surface of ball bowl 66 simultaneously, Impact direction is stablized, piston/cylinder 65 is also provided with capping 651, capping 651 be located on the opening of piston/cylinder 65, capping 651 can limit ball bowl 66 and deviate from from piston/cylinder 65, ball bowl 66 is slidably installed in piston/cylinder 65 and is limited to capping 651 place, capping 651 defines the coasting distance of ball bowl 66, namely the buffer distance of ball bowl 66 when ball bowl 66 cushions is defined, adjusting screw(rod) 62 is also arranged with cover plate 68, cover plate 68 is fixed on the slide body 61 and openend of seal chamber 611.
Slide body 61 is provided with rotating mechanism 64, rotating mechanism 64 comprises motor 641, the worm screw be arranged in slide body 61, connecting worm and motor 641 chain component 642, one end spherical in shape on adjusting screw(rod) 62 is provided with worm gear 67, the axis of worm gear 67 and the dead in line of adjusting screw(rod) 62, worm screw passes cavity 611 and engages with worm gear 67, chain component 642 is connected to the output shaft of motor 641 and drives worm screw to rotate, and worm engaging also can drive adjusting screw(rod) 62 to rotate on worm gear 67.Drive worm gear 67 to rotate by motor 641, and then drive the adjusting screw(rod) 62 installing worm gear 67 to rotate, reach the relative length between adjusting screw(rod) 62 and connecting rod 63, and then have adjusted the formation of the mould be arranged on slide body 61, adopt automatic control and adjustment, easy to adjust, save human resources; Transmitted the moment of torsion of motor 641 by chain component 642, accurately can control to adjust the stroke of screw rod 62, do not have the factor of skidding and waiting and affecting stroke test.
Ball bowl 66 entirety is in " convex " font, the installation portion 662 comprising columniform sealing 661 and protrude along the end face of sealing 661, the outer peripheral face of sealing 661 is provided with rubber ring 653, rubber ring 653 is sealed on the inwall of piston/cylinder 65, during normal work, the end face that hydraulic oil is pushed against sealing 661 make the other end of sealing 661 be pushed against in capping 651, when press operation error forms overload, ball bowl 66 moves along piston/cylinder 65, the end face of sealing 661 departs from capping 651, in scope between the bottom that ball bowl 66 operates in capping 651 and piston/cylinder 65, stroke is short, easy for installation, installation portion 662 offers ball recess 663 along axis, the spheric end of adjusting screw(rod) 62 is pushed against in ball recess 663, cavity 611 comprises air chamber 6113, lubricating cavity 6111, the sealing station 6112 of separate air chamber 6113 and lubricating cavity 6111, sealing station 6112 protrudes the inner surface of cavity 611, piston/cylinder 65 to slide in cavity 611 and be provided with sealing ring 654 on the outer peripheral face of piston/cylinder 65, sealing ring 654 is sealed in sealing station 6112, air chamber 6113 offers through hole 655, hydraulic pressure overload pump is connected with hydraulic cylinder 511 through through hole 655, several horizontal groovings and longitudinal grooving 622 is had at the end opens of adjusting screw(rod) 62, longitudinal grooving 622 is opened to lubricating cavity 6111, fluid can enter horizontal grooving on ball recess 663 and longitudinal grooving 622, form surface lubrication, worm gear 67 also infiltrates in lubricating cavity 6111 between cover plate 68 and capping 651.
Worm gear 67 is arranged in lubricating cavity 6111, goes slick, rapid heat dissipation; Lubricating oil can transversely grooving and longitudinal grooving 622 enter in ball recess 663, and adjusting screw(rod) 62 rotates flexibly, weares and teares little; Arrange the opening of cover plate 68 capping 651 cavity 611, make lubricating cavity 6111 airtight, structure is simple, easy for installation.
The dirt-proof boot 631 that connecting rod 63 comprises connecting rod 632 and is connected on connecting rod 632, adjusting screw(rod) 62 passes dirt-proof boot 631 and is screw-coupled to connecting rod 632, dirt-proof boot 631 is provided with sealing ring, sealing ring is close on adjusting screw(rod) 62, the other end of connecting rod 632 offers connecting hole 633, the axes normal of connecting hole 633 is in the axis of adjusting screw(rod) 62, connecting hole 633 is provided with and connects bearing shell 634, connect bearing shell 634 to be connected with bent axle 41, bent axle 41 drivening rod 63 moves up and down, adjusting screw(rod) 62 is also arranged with dust cover 621, dust cover 621 be located on cover plate 68.
Adjusting screw(rod) 62 is screwed onto on connecting rod 632, and the end sleeve of connecting rod 632 establishes dirt-proof boot 631, can prevent dirt from falling on the screw thread of adjusting screw(rod) 62 or connecting rod 632, affect switching performance, have and can add lubricating oil in dirt-proof boot 631, improve the efficiency be threaded when rotating, reduce friction; Arranging dust cover 621 can prevent dust from dropping into adjusting screw(rod) 62 and the contact surface of ball bowl 66, affects the rotation of adjusting screw(rod) 62, comparatively less wear, increases the service life; Connect bearing shell 634 to be easy to change, convenient for maintaining.
The present invention in an initial condition, power motor 2 drives clutch pack 3 to rotate, line shaft 31 on clutch pack 3 is engaged to travelling gear 42, travelling gear 42 is with dynamic crankshaft 41 to rotate, bent axle 41 can rotate by drivening rod 63, the ball recess 663 of connecting rod 63 on ball bowl 66 rotates, slide body 61 is driven to slide up and down, be arranged on the Mould Machining part on slide body 61, along with bent axle about 41 rotates, piston rod 53 does stretching motion under the drive of slide block assembly 6, slide block assembly 6 is passed to the impulsive force of bent axle 41 and bascule 5, in balanced component, the effect of vibration of preventing is played in the change of pressure, reduce the impact of vibration, improve the service life of lathe and have higher precision, when needing the length of regulating connecting rod 63, motor 641 rotates and drives worm screw to rotate, worm and wheel 67 engages and connecting rod 63 with being automatically connected on worm gear 67 rotates, be adjusted to setting height, motor 641 stops, when press operation error overload, connecting rod 63 promotes ball bowl 66 and moves, and be pressed into by hydraulic oil in hydraulic pressure overload pump, forcing press stops simultaneously, and protection forcing press and mould can not damage.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (10)
1. a forcing press, comprise fuselage, be arranged on the clutch pack in fuselage, transmission component and slide block assembly, described fuselage is provided with power motor, described power motor band is connected to clutch pack, described clutch pack is provided with line shaft, described line shaft is connected to transmission component, described transmission component is provided with bent axle, it is characterized in that, described fuselage is also provided with bascule, described bascule is provided with Connection Block, described Connection Block is connected to slide block assembly and slide block assembly and bascule divide and be located at bent axle both sides, described slide block assembly comprises connecting rod and slide body, described connecting rod to be set on bent axle and to make slide body do straight reciprocating motion along fuselage under crank rotation.
2. a kind of forcing press according to claim 1, it is characterized in that, described bascule comprises cylindrical shell, be arranged on piston body in cylindrical shell and be connected on the piston body and stretch out the piston rod of cylindrical shell, described Connection Block is installed on the piston rod, and described cylindrical shell is communicated with air accumulator and gases at high pressure can be entered by air accumulator or discharge cylindrical shell.
3. a kind of forcing press according to claim 2, it is characterized in that, described cylindrical shell comprises cylinder body, is connected and is sealed in the upper cylinder cover at cylinder body two ends and lower cylinder cap respectively, described upper cylinder cover is connected on fuselage, described piston rod is through piston body and locking has hold-down nut, described upper cylinder cover offers through hole, and described hold-down nut can insert through hole and make piston body against to upper cylinder cover, and described piston rod is through lower cylinder cap and install Connection Block.
4. a kind of forcing press according to claim 3, it is characterized in that, described lower cylinder cap offers piston hole, in described piston hole, sealing block is installed, described sealing block is provided with rubber seal, and described piston rod runs through sealing block and rubber seal is close on the piston rod.
5. a kind of forcing press according to any one of claim 1 to 5, it is characterized in that, described slide block assembly comprises and also comprises adjusting screw(rod), described adjusting screw(rod) is screwed onto on connecting rod, described slide body offers cavity, piston/cylinder is slidably equipped with in described cavity, described slide body is provided with hydraulic pressure overload pump, ball bowl is installed in described piston/cylinder, be full of hydraulic oil in the bottom surface of described ball bowl and the enclosure space of piston/cylinder and be communicated to hydraulic pressure and transship pump, the other end of described adjusting screw(rod) is spherical in shape and be resisted against on ball bowl, described slide body is provided with rotating mechanism, described rotating mechanism can drive adjusting screw(rod) to rotate.
6. a kind of forcing press according to claim 5, it is characterized in that, described rotating mechanism comprises motor, the worm screw be arranged in slide body, connecting worm and motor chain component, one end spherical in shape on adjusting screw(rod) is provided with worm gear, described chain component drives worm screw to rotate, and described worm engaging also can drive adjusting screw(rod) to rotate on worm gear.
7. a kind of forcing press according to claim 5, is characterized in that, described piston/cylinder is also provided with capping, and described ball bowl to be slidably installed in piston/cylinder and to be limited to capping place.
8. a kind of forcing press according to claim 5, it is characterized in that, the installation portion that described ball bowl comprises columniform sealing and protrudes along the end face of sealing, the outer peripheral face of sealing is provided with rubber ring, described seal with elastometic washer is on the inwall of piston/cylinder, the end face of described sealing can be pushed against in capping, and described installation portion offers ball recess, and described adjusting screw(rod) is pushed against in ball recess.
9. a kind of forcing press according to claim 7, it is characterized in that, described adjusting screw(rod) is also arranged with cover plate, described cover plate is fixed on slide body and the openend of seal chamber, described worm gear is between cover plate and capping, described adjusting screw(rod) is also arranged with dust cover, and described dust cover be located on cover plate.
10. a kind of forcing press according to claim 5, it is characterized in that, described cavity comprises the sealing station of air chamber, lubricating cavity, separate air chamber and lubricating cavity, described sealing station protrudes the inner surface of cavity, described piston/cylinder to slide in cavity and be provided with sealing ring on the outer peripheral face of piston/cylinder, and described seal ring seal is in sealing station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054963.4A CN104669657B (en) | 2015-02-03 | 2015-02-03 | A kind of forcing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510054963.4A CN104669657B (en) | 2015-02-03 | 2015-02-03 | A kind of forcing press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104669657A true CN104669657A (en) | 2015-06-03 |
| CN104669657B CN104669657B (en) | 2017-06-23 |
Family
ID=53305487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510054963.4A Active CN104669657B (en) | 2015-02-03 | 2015-02-03 | A kind of forcing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104669657B (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976333A (en) * | 2015-07-03 | 2015-10-14 | 湖南三星锻压机床有限公司 | Forging press circulation oil structure and method |
| CN105291472A (en) * | 2015-12-09 | 2016-02-03 | 四川内江鸿强机床有限公司 | Hydraulic overload protection structure of press machine |
| CN106515082A (en) * | 2016-12-11 | 2017-03-22 | 安徽海拓志永智能装备股份有限公司 | Overload protection device for novel press |
| CN106739132A (en) * | 2016-12-11 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | A kind of pressure machine overloading protection device |
| CN107052209A (en) * | 2017-04-21 | 2017-08-18 | 江苏沃得机电集团有限公司 | Open type crank press bascule |
| CN108465723A (en) * | 2018-04-24 | 2018-08-31 | 浙江高精锻压股份有限公司 | A kind of open type deep throat power press |
| CN108856618A (en) * | 2018-07-06 | 2018-11-23 | 青岛理工大学 | Intelligent energy-saving overload protection device and method for crank press |
| CN109334072A (en) * | 2018-12-24 | 2019-02-15 | 浙江高精锻压股份有限公司 | A kind of multi-link lever press |
| CN109550825A (en) * | 2019-01-25 | 2019-04-02 | 安徽远都机床股份有限公司 | A kind of slide block mechanism of closed type single point press |
| CN109551799A (en) * | 2019-01-25 | 2019-04-02 | 安徽远都机床股份有限公司 | A kind of closed double-point high-performance press |
| CN109591358A (en) * | 2019-01-25 | 2019-04-09 | 安徽远都机床股份有限公司 | A kind of closed type single point press that punching precision is high |
| CN109591359A (en) * | 2019-01-25 | 2019-04-09 | 安徽远都机床股份有限公司 | A kind of straight side double crank press |
| CN109663847A (en) * | 2019-01-25 | 2019-04-23 | 安徽远都机床股份有限公司 | A kind of planer-type one point press |
| CN113103640A (en) * | 2021-03-30 | 2021-07-13 | 安徽远都机床股份有限公司 | Semi-closed fixed station press |
| CN113427811A (en) * | 2021-07-03 | 2021-09-24 | 江西乔扬数控设备有限公司 | Closed press with oil return device |
| CN116811328A (en) * | 2023-07-05 | 2023-09-29 | 广东泰基山科技有限公司 | Hydraulic pressure adjusting press |
| CN117619978A (en) * | 2024-01-25 | 2024-03-01 | 江苏双赢锻压机床有限公司 | Die adjusting device of double-point type battery shell stamping machine tool |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1480079A (en) * | 1975-11-05 | 1977-07-20 | Cincinnati Milacron Inc | Presses |
| JPH10175097A (en) * | 1996-12-16 | 1998-06-30 | Aida Eng Ltd | Slide device of mechanical press |
| KR100839524B1 (en) * | 2007-05-18 | 2008-06-19 | 주식회사 화일프레스 | Structure for automatic self aligning bearing of press driving shaft |
| CN201082585Y (en) * | 2007-07-25 | 2008-07-09 | 江苏扬力集团有限公司 | Hydraulic pressure excess load type press slide excess load jar structure |
| CN201566156U (en) * | 2009-12-25 | 2010-09-01 | 江苏扬力集团有限公司 | Connector of press balancer and sliding block |
| CN201665027U (en) * | 2010-04-02 | 2010-12-08 | 扬州锻压机床集团有限公司 | Overload protection device of press machine |
| CN201693798U (en) * | 2010-06-25 | 2011-01-05 | 沃得精机(中国)有限公司 | Slide block balancing device for crank pressing machine |
| CN201693786U (en) * | 2010-06-17 | 2011-01-05 | 沃得精机(中国)有限公司 | Double-acting mechanism of crank pressing machine |
| CN202727381U (en) * | 2012-08-21 | 2013-02-13 | 嵊州市康力机械有限公司 | Press slider mechanism |
| CN103737953A (en) * | 2013-12-27 | 2014-04-23 | 江苏汇田数控机械有限公司 | Closed double-crank-shaft precision punch |
| CN203752547U (en) * | 2014-01-20 | 2014-08-06 | 宁波市易锻精密机械有限公司 | Press machine |
-
2015
- 2015-02-03 CN CN201510054963.4A patent/CN104669657B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1480079A (en) * | 1975-11-05 | 1977-07-20 | Cincinnati Milacron Inc | Presses |
| JPH10175097A (en) * | 1996-12-16 | 1998-06-30 | Aida Eng Ltd | Slide device of mechanical press |
| KR100839524B1 (en) * | 2007-05-18 | 2008-06-19 | 주식회사 화일프레스 | Structure for automatic self aligning bearing of press driving shaft |
| CN201082585Y (en) * | 2007-07-25 | 2008-07-09 | 江苏扬力集团有限公司 | Hydraulic pressure excess load type press slide excess load jar structure |
| CN201566156U (en) * | 2009-12-25 | 2010-09-01 | 江苏扬力集团有限公司 | Connector of press balancer and sliding block |
| CN201665027U (en) * | 2010-04-02 | 2010-12-08 | 扬州锻压机床集团有限公司 | Overload protection device of press machine |
| CN201693786U (en) * | 2010-06-17 | 2011-01-05 | 沃得精机(中国)有限公司 | Double-acting mechanism of crank pressing machine |
| CN201693798U (en) * | 2010-06-25 | 2011-01-05 | 沃得精机(中国)有限公司 | Slide block balancing device for crank pressing machine |
| CN202727381U (en) * | 2012-08-21 | 2013-02-13 | 嵊州市康力机械有限公司 | Press slider mechanism |
| CN103737953A (en) * | 2013-12-27 | 2014-04-23 | 江苏汇田数控机械有限公司 | Closed double-crank-shaft precision punch |
| CN203752547U (en) * | 2014-01-20 | 2014-08-06 | 宁波市易锻精密机械有限公司 | Press machine |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976333A (en) * | 2015-07-03 | 2015-10-14 | 湖南三星锻压机床有限公司 | Forging press circulation oil structure and method |
| CN105291472A (en) * | 2015-12-09 | 2016-02-03 | 四川内江鸿强机床有限公司 | Hydraulic overload protection structure of press machine |
| CN106515082A (en) * | 2016-12-11 | 2017-03-22 | 安徽海拓志永智能装备股份有限公司 | Overload protection device for novel press |
| CN106739132A (en) * | 2016-12-11 | 2017-05-31 | 安徽海拓志永智能装备股份有限公司 | A kind of pressure machine overloading protection device |
| CN107052209A (en) * | 2017-04-21 | 2017-08-18 | 江苏沃得机电集团有限公司 | Open type crank press bascule |
| CN108465723A (en) * | 2018-04-24 | 2018-08-31 | 浙江高精锻压股份有限公司 | A kind of open type deep throat power press |
| CN108856618A (en) * | 2018-07-06 | 2018-11-23 | 青岛理工大学 | Intelligent energy-saving overload protection device and method for crank press |
| CN108856618B (en) * | 2018-07-06 | 2023-08-11 | 青岛理工大学 | Intelligent energy-saving overload protection device and overload protection method for crank press |
| CN109334072A (en) * | 2018-12-24 | 2019-02-15 | 浙江高精锻压股份有限公司 | A kind of multi-link lever press |
| CN109334072B (en) * | 2018-12-24 | 2024-04-02 | 浙江高精锻压股份有限公司 | Multi-connecting rod press |
| CN109591358A (en) * | 2019-01-25 | 2019-04-09 | 安徽远都机床股份有限公司 | A kind of closed type single point press that punching precision is high |
| CN109591359A (en) * | 2019-01-25 | 2019-04-09 | 安徽远都机床股份有限公司 | A kind of straight side double crank press |
| CN109663847A (en) * | 2019-01-25 | 2019-04-23 | 安徽远都机床股份有限公司 | A kind of planer-type one point press |
| CN109591358B (en) * | 2019-01-25 | 2021-03-16 | 安徽远都机床股份有限公司 | Closed single-point press that stamping accuracy is high |
| CN109591359B (en) * | 2019-01-25 | 2021-05-11 | 安徽远都机床股份有限公司 | Closed double-point press |
| CN109551799A (en) * | 2019-01-25 | 2019-04-02 | 安徽远都机床股份有限公司 | A kind of closed double-point high-performance press |
| CN109550825A (en) * | 2019-01-25 | 2019-04-02 | 安徽远都机床股份有限公司 | A kind of slide block mechanism of closed type single point press |
| CN113103640A (en) * | 2021-03-30 | 2021-07-13 | 安徽远都机床股份有限公司 | Semi-closed fixed station press |
| CN113427811A (en) * | 2021-07-03 | 2021-09-24 | 江西乔扬数控设备有限公司 | Closed press with oil return device |
| CN116811328A (en) * | 2023-07-05 | 2023-09-29 | 广东泰基山科技有限公司 | Hydraulic pressure adjusting press |
| CN116811328B (en) * | 2023-07-05 | 2024-01-16 | 广东泰基山科技有限公司 | Hydraulic pressure adjusting press |
| CN117619978A (en) * | 2024-01-25 | 2024-03-01 | 江苏双赢锻压机床有限公司 | Die adjusting device of double-point type battery shell stamping machine tool |
| CN117619978B (en) * | 2024-01-25 | 2024-03-26 | 江苏双赢锻压机床有限公司 | Die adjusting device of double-point type battery shell stamping machine tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104669657B (en) | 2017-06-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104669657A (en) | Press machine | |
| CN104669673A (en) | Slider component for press machine | |
| CN201818703U (en) | Damper | |
| CN206409583U (en) | Power transmission support and tensioning fixed mechanism | |
| CN205350285U (en) | Gear reducer | |
| JP2874027B2 (en) | Mechanical press with hydrostatic bearing pads | |
| CN108907693B (en) | A kind of more bolt synchronous tighten automated assembling equipment and its assembly method | |
| CN106696326B (en) | A kind of stamping device for punching machine | |
| CN209800416U (en) | Oil cylinder with fine adjustment, buffering and sealing automatic compensation functions | |
| CN208749918U (en) | The combination of motorcycle balancing axis | |
| CN102825826B (en) | Guide post mechanism of high-speed press | |
| CN201693798U (en) | Slide block balancing device for crank pressing machine | |
| CN203046307U (en) | High-speed press machine ball head gap adjusting mechanism | |
| CN201058497Y (en) | Sliding block drive device of multiple connecting-bar press | |
| CN208295092U (en) | A kind of gear reduction unit of oil sealing position-adjustable | |
| CN211679860U (en) | Positioning mechanism for chain knitting machine | |
| CN101181731B (en) | Free-standing die-filling height regulating mechanism | |
| CN204526229U (en) | Single-point type forcing press enhanced high-speed slide block | |
| CN208299614U (en) | A kind of device being able to solve axial float | |
| CN202243761U (en) | Hydraulic tension device | |
| CN202846934U (en) | Guide post mechanism of high-speed press machine | |
| CN201521560U (en) | Novel roller and diaphragm combined coupling | |
| CN215580738U (en) | Large-tonnage large-stroke servo electric cylinder convenient to mount | |
| CN219345246U (en) | Four-cylinder crankshaft for unmanned aerial vehicle engine | |
| CN218780714U (en) | High fatigue strength connecting rod body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |