CN203649098U - Hot-pressing heat forming hydraulic machine - Google Patents

Hot-pressing heat forming hydraulic machine Download PDF

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Publication number
CN203649098U
CN203649098U CN201420019418.2U CN201420019418U CN203649098U CN 203649098 U CN203649098 U CN 203649098U CN 201420019418 U CN201420019418 U CN 201420019418U CN 203649098 U CN203649098 U CN 203649098U
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CN
China
Prior art keywords
stretching
slide
blankholder
locking
slide block
Prior art date
Application number
CN201420019418.2U
Other languages
Chinese (zh)
Inventor
侯一江
Original Assignee
合肥合锻机床股份有限公司
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Filing date
Publication date
Application filed by 合肥合锻机床股份有限公司 filed Critical 合肥合锻机床股份有限公司
Priority to CN201420019418.2U priority Critical patent/CN203649098U/en
Application granted granted Critical
Publication of CN203649098U publication Critical patent/CN203649098U/en

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Abstract

The utility model discloses a hot-pressing heat forming hydraulic machine. The hot-pressing heat forming hydraulic machine comprises a frame, four upright columns arranged on the frame, and an upper cross beam and a lower cross beam both fixedly arranged on the upright columns, wherein an blank pressing slider capable of moving up and down along the uprights is arranged between the upper cross beam and the lower cross beam, a guide groove penetrating up and down is formed in the middle part of the blank pressing slider, a stretching hydraulic cylinder is arranged to penetrate through the middle part of the upper cross beam, the lower end of a stretching piston rod of the stretching hydraulic cylinder is connected with a stretching slider, the stretching slider is capable of moving up and down in the guide groove of the blank pressing slider, a pressure-bearing drum is fixedly arranged on the lower end of the stretching slider, and an upper mold is arranged on the lower end of the pressure-bearing drum; at least two blank pressing hydraulic cylinders are further arranged on the upper cross beam, and the lower end of the blank pressing piston rod of each blank pressing hydraulic cylinder is connected with a blank pressing slider; locking devices for locking the stretching slider and the blank pressing sliders together are further arranged in the middle parts of the upper ends of the blank pressing sliders. The hot-pressing heat forming hydraulic machine is good in guide performance, capable of realizing shifting to single acting from double acting, and also simple in structure, safe and reliable, and convenient to operate.

Description

A kind of hot pressing seal head molding hydraulic press
Technical field
The utility model relates to hydraulic press apparatus field, in particular a kind of hot pressing seal head molding hydraulic press.
Background technology
Hot pressing seal head molding hydraulic press is exclusively used in the compressing technique of hot pressing end socket, is widely used in the hot pressing seal head molding of all kinds of specification different materials.
Referring to Fig. 1, in prior art, hot pressing seal head molding hydraulic press mainly comprises entablature 2, sill 8, column 3, stretching slide block 4, blankholder slide 5, workbench 7.Three beam four-column hydraulic press fuselages link together above each structure by column 3, for driving the stretching hydraulic cylinder 1 of stretching slide block 4, being all arranged on entablature 2 for the flanging hydraulic cylinder 6 that drives blankholder slide 5, on stretching slide block 4, be provided with pressure-bearing cylinder 10, pressure-bearing cylinder 10 lower ends connect the mould for pressing component, are provided with blank holder 11 on blankholder slide 5.
The hot pressing seal head molding hydraulic press of existing structure exists following not enough: one, because blankholder slide 5 and stretching slide block 4 all link together by column 3, stretching slide block 4 up, blankholder slide 5 below, stretching slide block 4 will be connected with pressure-bearing cylinder 10 through blankholder slide 5, complex structure, consume material is many, stretching slide block 4 openings are large, column 3 short transverses are elongated, therefore reduced the intensity of column 3 and stretching slide block 4, and because blankholder slide 5 and stretching slide block 4 are up-down structures, therefore its steering capability is poor; Two, stretching slide block 4 and blankholder slide 5 are separately work in the time of shaping workpiece, and tensile force and pressure-pad-force are fixed value, cannot change between the two, can not merge; Even if three are locked together blankholder slide 5 and stretching slide block 4 while becoming single action, structure is more complicated, operates also very inconvenient.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of steering capability good, stretching slide block and blankholder slide can be merged and realize two moving single actions and simple in structure, safe and reliable, easy to operate a kind of hot pressing seal head molding hydraulic presses of becoming.
The utility model is achieved through the following technical solutions:
A kind of hot pressing seal head molding hydraulic press, comprise frame, be arranged at four columns in frame, be fixedly installed on entablature and sill on column, between described entablature and sill, be provided with the blankholder slide that can move up and down along column, in the middle of described blankholder slide, be provided with the gathering sill of up/down perforation, what on described entablature, centre connected is provided with stretching hydraulic cylinder, the stretching piston-rod lower end of described stretching hydraulic cylinder connects stretching slide block, described stretching slide block can move up and down in the gathering sill of described blankholder slide, described stretching slide block lower end is fixedly installed pressure-bearing cylinder, described pressure-bearing cylinder lower end arranges patrix, on described entablature, be also provided with at least two flanging hydraulic cylinders, the flanging piston-rod lower end of described each flanging hydraulic cylinder connects blankholder slide, and described blankholder slide lower end is fixedly installed blank holder, also be provided with the locking device that stretching slide block and blankholder slide are locked together in the middle of described blankholder slide upper end.
As above-mentioned hot pressing seal head molding hydraulic press preferably, described locking device comprises two latch segments that are oppositely arranged that lay respectively at the stretching piston rod both sides of described stretching hydraulic cylinder, the locking face of described latch segment is the arc surface matching with the stretching piston rod of described stretching hydraulic cylinder, each latch segment drives it to move around by locking cylinder respectively, described locking cylinder is fixed on lock bracket, and described lock bracket is fixed on described blankholder slide upper end.
As above-mentioned hot pressing seal head molding hydraulic press preferably, described flanging hydraulic cylinder is four.
As above-mentioned hot pressing seal head molding hydraulic press preferably, described sill is provided with travelling table.
As above-mentioned hot pressing seal head molding hydraulic press preferably, described sill lower end is provided with liftout tank, described liftout tank has protruded upward push rod.
The utility model has the following advantages compared to existing technology:
A kind of hot pressing seal head molding hydraulic press that the utility model provides, is arranged on stretching slide block in the gathering sill in the middle of blankholder slide, and stretching slide block size is dwindled greatly, saves material and has alleviated weight, connects pressure-bearing cylinder under stretching slide block, and connected mode is simple; The spigot surface of stretching slide block is located in the middle of blankholder slide, has greatly improved rigidity and the intensity of stretching slide block, well guaranteed the accuracy of guiding between the two, thereby guaranteed the quality of shaping workpiece.In addition, on blankholder slide, be provided with locking device, stretching slide block and blankholder slide can be locked together as a slide block use, this locking device structure is simple, easy to operate, thereby realize two moving single action functions that become, reached the object of a tractor serves several purposes, expanded the scope of application of this hot pressing seal head molding hydraulic press.
Accompanying drawing explanation
Fig. 1 is the structural representation of hot pressing seal head molding hydraulic press in prior art.
Fig. 2 is main TV structure schematic diagram of the present utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the structural representation of locking device.
The specific embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under take technical solutions of the utility model as prerequisite; provided detailed embodiment and concrete operating process, but protection domain of the present utility model is not limited to following embodiment.
Referring to Fig. 2, Fig. 3, a kind of hot pressing seal head molding hydraulic press that the utility model provides, comprise frame, be arranged at four columns 14 in frame, be fixedly installed on entablature 13 and sill 18 on column 14, sill 18 is provided with travelling table 17, on travelling table 17 for counterdie is installed.Sill 18 lower ends are provided with liftout tank 19, and liftout tank 19 has protruded upward push rod 24.Between entablature 3 and sill 18, be provided with the blankholder slide 15 that can move up and down along column 14, in the middle of blankholder slide 15, be provided with the gathering sill 151 of up/down perforation, what on entablature 13, centre connected is provided with stretching hydraulic cylinder 12, stretching piston rod 121 lower ends of stretching hydraulic cylinder 12 connect stretching slide block 21, stretching slide block 21 can move up and down in the gathering sill of blankholder slide 15 151, stretching slide block 21 lower ends are fixedly installed pressure-bearing cylinder 23, and pressure-bearing cylinder 23 lower ends arrange patrix; On entablature 13, be also provided with at least two flanging hydraulic cylinders 16, be preferably four flanging hydraulic cylinders 16.Flanging piston rod 161 lower ends of each flanging hydraulic cylinder 16 connect blankholder slide 15, and blankholder slide 15 lower ends are fixedly installed blank holder 22; Blankholder slide 15 is also provided with the locking device 20 that stretching slide block 21 and blankholder slide 15 are locked together in the middle of upper ends.
Referring to Fig. 4, locking device 20 comprises two latch segments that are oppositely arranged 201 that lay respectively at stretching piston rod 121 both sides of stretching hydraulic cylinder 12, the locking face of latch segment 201 is the arc surface matching with the stretching piston rod 121 of stretching hydraulic cylinder 12, each latch segment 201 drives it to move around by locking cylinder 202 respectively, locking cylinder 202 front ends are provided with the push rod 204 stretching out, push rod 204 front ends connect latch segment 201, each locking cylinder 202 is fixed on lock bracket 203, and lock bracket 203 is fixed on blankholder slide 15 upper ends.In the time that this hydraulic press need to use as single action hydraulic press, by controlling locking cylinder 202, make two push rods 204 promote two latch segments 201 simultaneously the stretching piston rod 121 of stretching hydraulic cylinder 12 is clamped, thereby the slide block 21 that makes to stretch is locked together as a slide block and uses with blankholder slide 15.Equally, in the time that this hydraulic press needs two moving use, control locking cylinder 202 two latch segments 201 are return, can be as two moving uses.This locking device 20 is simple in structure, operates easy to usely, time saving and energy saving, has reached the object of a tractor serves several purposes, has expanded the scope of application of this hot pressing seal head molding hydraulic press.
The hot pressing seal head molding hydraulic press that the utility model provides, stretching slide block 21 is arranged in the gathering sill 151 in the middle of blankholder slide 15, and stretching slide block 21 sizes are dwindled greatly, save material and have alleviated weight, stretching slide block connects pressure-bearing cylinder 23 21 times, and connected mode is simple; The spigot surface of stretching slide block 21 is located in the middle of blankholder slide 15, has greatly improved rigidity and the intensity of stretching slide block 21, well guaranteed the accuracy of guiding between the two, thereby guaranteed the quality of shaping workpiece.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (5)

1. a hot pressing seal head molding hydraulic press, comprise frame, be arranged at four columns in frame, be fixedly installed on entablature and sill on column, it is characterized in that: between described entablature and sill, be provided with the blankholder slide that can move up and down along column, in the middle of described blankholder slide, be provided with the gathering sill of up/down perforation, what on described entablature, centre connected is provided with stretching hydraulic cylinder, the stretching piston-rod lower end of described stretching hydraulic cylinder connects stretching slide block, described stretching slide block can move up and down in the gathering sill of described blankholder slide, described stretching slide block lower end is fixedly installed pressure-bearing cylinder, described pressure-bearing cylinder lower end arranges patrix, on described entablature, be also provided with at least two flanging hydraulic cylinders, the flanging piston-rod lower end of described each flanging hydraulic cylinder connects blankholder slide, and described blankholder slide lower end is fixedly installed blank holder, also be provided with the locking device that stretching slide block and blankholder slide are locked together in the middle of described blankholder slide upper end.
2. a kind of hot pressing seal head molding hydraulic press as claimed in claim 1, it is characterized in that: described locking device comprises two latch segments that are oppositely arranged that lay respectively at the stretching piston rod both sides of described stretching hydraulic cylinder, the locking face of described latch segment is the arc surface matching with the stretching piston rod of described stretching hydraulic cylinder, each latch segment drives it to move around by locking cylinder respectively, described locking cylinder is fixed on lock bracket, and described lock bracket is fixed on described blankholder slide upper end.
3. a kind of hot pressing seal head molding hydraulic press as claimed in claim 1 or 2, is characterized in that: described flanging hydraulic cylinder is four.
4. a kind of hot pressing seal head molding hydraulic press as claimed in claim 1 or 2, is characterized in that: described sill is provided with travelling table.
5. a kind of hot pressing seal head molding hydraulic press as claimed in claim 1 or 2, is characterized in that: described sill lower end is provided with liftout tank, and described liftout tank has protruded upward push rod.
CN201420019418.2U 2014-01-13 2014-01-13 Hot-pressing heat forming hydraulic machine CN203649098U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420019418.2U CN203649098U (en) 2014-01-13 2014-01-13 Hot-pressing heat forming hydraulic machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420019418.2U CN203649098U (en) 2014-01-13 2014-01-13 Hot-pressing heat forming hydraulic machine

Publications (1)

Publication Number Publication Date
CN203649098U true CN203649098U (en) 2014-06-18

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Application Number Title Priority Date Filing Date
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CN (1) CN203649098U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722069A (en) * 2014-01-13 2014-04-16 合肥合锻机床股份有限公司 Forming hydraulic machine for hot-press seal head
CN104096738A (en) * 2014-07-23 2014-10-15 成都正西液压设备制造有限公司 Four-beam and four-column stretcher
CN104553037A (en) * 2014-11-20 2015-04-29 宁乡三湘特种陶瓷有限公司 Four-post hydraulic machine
CN105127357A (en) * 2015-08-12 2015-12-09 曹立新 Method for realizing hot extrusion forging of forging blank for flange yoke
CN105127356A (en) * 2015-08-12 2015-12-09 曹立新 Method for implementing hot extrusion forging of universal joint yoke forging blank

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103722069A (en) * 2014-01-13 2014-04-16 合肥合锻机床股份有限公司 Forming hydraulic machine for hot-press seal head
CN103722069B (en) * 2014-01-13 2015-10-21 合肥合锻机床股份有限公司 A kind of hot pressing seal head molding hydraulic press
CN104096738A (en) * 2014-07-23 2014-10-15 成都正西液压设备制造有限公司 Four-beam and four-column stretcher
CN104553037A (en) * 2014-11-20 2015-04-29 宁乡三湘特种陶瓷有限公司 Four-post hydraulic machine
CN105127357A (en) * 2015-08-12 2015-12-09 曹立新 Method for realizing hot extrusion forging of forging blank for flange yoke
CN105127356A (en) * 2015-08-12 2015-12-09 曹立新 Method for implementing hot extrusion forging of universal joint yoke forging blank

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GR01 Patent grant
C25 Abandonment of patent right or utility model to avoid double patenting
AV01 Patent right actively abandoned

Granted publication date: 20140618

Effective date of abandoning: 20151021