CN108580595A - A kind of square box formula school shape forcing press - Google Patents
A kind of square box formula school shape forcing press Download PDFInfo
- Publication number
- CN108580595A CN108580595A CN201810603199.5A CN201810603199A CN108580595A CN 108580595 A CN108580595 A CN 108580595A CN 201810603199 A CN201810603199 A CN 201810603199A CN 108580595 A CN108580595 A CN 108580595A
- Authority
- CN
- China
- Prior art keywords
- support
- pressure head
- holder
- forcing press
- master 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
-
- 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
- B30B1/32—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 plungers under fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The technical problems such as the present invention provides a kind of square box formula school shape forcing press, and which solve existing forcing press working efficiencies is low, workpiece quality is unstable, are equipped with holder, lift oil tank, the first master cylinder, the second master cylinder, the first pressure head, the second pressure head；Branch is provided with first support, second support, third holder, and the both ends of first support are connected with second support, third holder U-shaped structure respectively；It is connected with the first master cylinder in second support, the piston rod of the first master cylinder is connected with the first pressure head；Third holder is connected with the second master cylinder, and the piston rod of the second master cylinder is connected with the second pressure head；First pressure head is oppositely arranged with the second pressure head, can be widely applied to forcing press.
Description
Technical field
The present invention relates to a kind of forcing presses, more particularly to a kind of square box formula school shape forcing press.
Background technology
Traditional square box formula school shape press structure is simple, only by the movement of main oil cylinder hydraulic system, workbench come complete
At pressing program, the disadvantage is that fixed workpiece on the table by hydraulic system when operation, when pressing, be easy to cause workbench
Deformed with workpiece, allow forcing press service life to shorten, fixed performance it is poor, inclined, workpiece pressing that positioning is inaccurate, press part is easy pressure
Deformation.Common solution is to reduce pressing dynamics and choose small workpiece to work.Due to being limited by forcing press performance,
Working efficiency is low, workpiece quality is unstable.Due to forcing press originally experience unstability can influence, the scope of application is small, operation
Complexity is not used widely in factory.
Invention content
The purpose of the present invention is to solve the deficiency of above-mentioned technology, a kind of reasonable design is provided, simple in structure, safety can
It leans on, square box formula school shape forcing press easy to install and use.
For this purpose, the present invention provides a kind of square box formula school shape forcing press, it is equipped with holder, is additionally provided with lift oil tank, the first master
Oil cylinder, the second master cylinder, the first pressure head, the second pressure head；Branch is provided with first support, second support, third holder, first support
Both ends be connected respectively with second support, third holder U-shaped structure；It is connected with the first master cylinder in second support, the
The piston rod of one master cylinder is connected with the first pressure head；Third holder is connected with the second master cylinder, the piston of the second master cylinder
Bar is connected with the second pressure head；First pressure head is oppositely arranged with the second pressure head.
Preferably, it is additionally provided with rolling wheel support, rolling wheel support is connected in first support, rolling wheel support is equipped with idler wheel,
The piston rod of lift oil tank is connected across first support with rolling wheel support, as the piston rod of lift oil tank stretches out or bounces back,
Rolling wheel support rises or falls relative to first support.
Preferably, leading screw, fixed block, supporting block are additionally provided with；Fixed block is connected with first support；Leading screw is without externally threaded
One end passes through fixed block, and is slidably connected in leading screw circumferential direction with fixed block；Leading screw is connected with supporting block by threaded adapter.
Preferably, it is additionally provided with limited block, leading screw has externally threaded one end to be connected with limited block across supporting block.
Preferably, it is additionally provided with the guide post parallel with leading screw, one end of guide post passes through supporting block and stretches out, the other end of guide post
It fixes on the secondary support bracket.
Preferably, it is additionally provided with handwheel, leading screw is connected across fixed block with handwheel without externally threaded one end.
Preferably, it is additionally provided with the 4th holder, the both ends of the 4th holder are connected with second support, third holder respectively.
The beneficial effects of the invention are as follows：The present invention provides a kind of square box formula school shape forcing press, pressed with master cylinder based on, rise
Supplemented by oil-lifting jar, rolling wheel support, supporting block adjustment mechanism move, the press equipment for stablizing operation, each action is kept to pass through
Oil-lifting jar, master cylinder, rolling wheel support, the control of supporting block adjustment mechanism, reasonable design is securely and reliably, simple in structure, compact,
30% material is saved than conventional press, keeps making more economical, workpiece quality is more stable, and service life is long, and work efficiency is high, fits
It is wide with range, it is related to the fields such as institute's organic type trolley in engineering machinery, the postwelding school shape of rack, alignment, is to be suitble to the work of school shape
A kind of novel press machine.
Description of the drawings
Fig. 1 is the structural schematic diagram of the front view of the present invention；
Fig. 2 is the structural schematic diagram of A-A partial sectional views shown in FIG. 1.
It is marked in figure：1. rolling wheel support, 2. lift oil tanks, 3. first master cylinders, 4. second master cylinders, 5. first pressure heads,
6. the second pressure head, 7. first supports, 8. second supports, 9. third holders, 10. idler wheels, 11. the 4th holders, 12. leading screws, 13. is solid
Determine block, 14. supporting blocks, 15. handwheels, 16. guide posts, 17. limited blocks.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments, to help present disclosure is understood.
Method used in the present invention is conventional method unless otherwise required；Used raw material and device, such as without special rule
It is fixed, it is conventional commercial product.
Shown in Fig. 1, Fig. 2, the present invention provides a kind of square box formula school shape forcing press, is equipped with holder, rolling wheel support 1, rises
Oil-lifting jar 2, the first master cylinder 3, the second master cylinder 4, the first pressure head 5, the second pressure head 6；Branch is provided with first support 7, second
The both ends of frame 8, third holder 9, first support 7 are fixedly connected with U-shaped structure with second support 8, third holder 9 respectively；First,
Its reasonable design, it is securely and reliably, simple and compact for structure, 30% material is saved than conventional press, keeps making more economical, workpiece matter
Measure more stable, service life is long；Secondly, there are sufficient spaces for forcing press u-bracket, facilitate the placement of workpiece, are conducive to observation；Again
Secondary, overall structure is installed without ground, saves installation cost.Rolling wheel support 1 is connected in first support 7, lift oil tank 2
Piston rod is connected across first support 7 with rolling wheel support 1, as the piston rod of lift oil tank 2 stretches out or bounces back, rolling wheel support
1 rises or falls relative to first support 7, and convenient for waiting for that school shape workpiece rises or falls in a longitudinal direction, alignment needs to press
Position, facilitate movement, the school shape of workpiece；It is connected with idler wheel 10 on rolling wheel support 1, is on the one hand convenient for waiting for that school shape workpiece enters
In region to be laminated；On the other hand it being adjusted in the horizontal direction convenient for treating school shape workpiece, alignment needs the position pressed,
Facilitate movement, the school shape of workpiece.It is fixedly connected with the cylinder body of the first master cylinder 3 in second support 8, the piston of the first master cylinder 3
Bar is fixedly connected with the first pressure head 5, and as the piston rod of the first master cylinder 3 stretches out or retraction, the first pressure head 5 is close to or away from waiting for
The pressing region of school shape workpiece；Third holder 9 is fixedly connected with the cylinder body of the second master cylinder 4, the piston rod of the second master cylinder 4 with
Second pressure head 6 is fixedly connected, and as the piston rod of the second master cylinder 4 stretches out or retraction, the second pressure head 6 is close to or away from waiting for school shape
The pressing region of workpiece；First pressure head 5 is oppositely arranged with the second pressure head 6, when the piston of the first master cylinder 3 and the second master cylinder 4
When bar extends simultaneously, the first pressure head 5 and the second pressure head 6 treat the pressing region pressure school shape of school shape workpiece, impulse stroke jointly
Steadily, dependable performance, service life is long, the school shape work in both direction can be completed, without conventional press in school shape workpiece
After on one side, it is necessary to which overturning carries out the school shape of another side again, improves working efficiency.In order to make school shape stress it is more balanced, extend make
With the service life, be additionally provided with the 4th holder 11, the both ends of the 4th holder 11 respectively in second support 8, third holder 9 far from first
One end of frame 7 is fixedly connected, and reinforcing rib is arranged.It lift oil tank 2, the first master cylinder 3, the second master cylinder 4 and its is attached thereto
The hydraulic systems such as the pipeline, oil cylinder, the valve that connect, due to belonging to the prior art, not repeated them here.
To make forcing press work more comprehensively, the present invention is additionally provided with supporting block adjustment mechanism, is equipped with leading screw 12, fixed block
13, supporting block 14, limited block 17, as auxiliary device, wherein for fixed block 13 for fixing leading screw 12, supporting block 14 plays damping
The effect of support.Fixed block 13 is fixedly connected with first support 7；Leading screw 12 without externally threaded one end pass through fixed block 13, and with
Fixed block 13 is slidably connected in 12 circumferential direction of leading screw, and circumferential direction sliding can be realized by bearing, i.e. the inner ring and silk of bearing
Thick stick 12 is fixedly connected, and the outer ring of bearing is fixedly connected with fixed block 13；Leading screw 12 without externally threaded one end pass through fixed block 13 with
Handwheel 15 is fixedly connected, and leading screw 12 has externally threaded one end to be fixedly connected with limited block 17 across supporting block 14；Leading screw 12 has outer
The position of screw thread is connected with supporting block 14 by threaded adapter, and under the drive of handwheel 15, leading screw 12 is rotated, supporting block
14 move left and right along 12 axial direction of leading screw；Limited block 17 plays position-limiting action, moves maximum distance to supporting block 14 and plays limit
Fabrication position acts on；It is more steady in order to make supporting block 14 move left and right, it is additionally provided with the guide post 16 parallel with leading screw 12, guide post 16
One end passes through supporting block 14 and stretches out, and the other end of guide post is fixed in second support 8.In actual production, in special workpiece
Supporting block 14 is moved by handwheel 15 when pressing conformality, plays the role of mobile cushion block in positioning workpiece fabrication.In addition, support
14 adjustment mechanism of block can also be fixedly mounted on third holder 9.
The present invention use process be：When the shape workpiece feeding of school, directly workpiece can be placed on rolling wheel support 1, passed through
It is forced into forcing press, starts lift oil tank 2 and rolling wheel support 1 is driven to rise or fall, realizes that workpiece rises or falls, to push back
Part of starting building makes it move left and right in rolling wheel support 1, and finally make workpiece waits for that school shape region is in the first pressure that position is oppositely arranged
First 5 and second between pressure head 6, are respectively started the first master cylinder 3 and the second master cylinder 4, keep the first pressure head 5 and the second pressure head 6 slow
It is slow finally to be pressed close to school shape region is waited for, start lift oil tank 2 after the shape of school, rolling wheel support 1 is made to decline, releases workpiece and transport
It send to completion position.
Reasonable design of the present invention, simple in structure, compact, impulse stroke is steady, and dependable performance, service life is long, is applicable in model
It encloses extensively, it can be achieved that the postwelding school shape work of institute's organic type trolley, rack square box, can complete the school shape work in square box both direction
Make, due to being that overall structure is also installed without ground；Forcing press can keep coordinating during entire school shape, workpiece it is upper
Material, lifting, school shape, transport and placement, rationally distributed, height is moderate, and operation is comfortable.Traditional school shape forcing press is changed in work
Make to move on platform, and be designed to move on rolling wheel support assembly, keep positioning more accurate, can also make it is indeformable after workpiece pressure, than
Conventional press saves 30% material, keeps making more economical, workpiece quality is more stable.
Only as described above, only specific embodiments of the present invention, when the model that cannot be limited the present invention with this and implement
It encloses, therefore the displacement of its equivalent assemblies, or according to equivalent variations made by scope of patent protection of the present invention and modification, all should still belong to this hair
The scope that bright claims are covered.
Claims (7)
1. a kind of square box formula school shape forcing press, it is equipped with holder, which is characterized in that be additionally provided with lift oil tank, the first master cylinder, the
Two master cylinders, the first pressure head, the second pressure head；The branch is provided with first support, second support, third holder, described first
The both ends of frame are connected with the second support, the third holder U-shaped structure respectively；With described in the second support
One master cylinder is connected, and the piston rod of first master cylinder is connected with first pressure head；The third holder with it is described
Second master cylinder is connected, and the piston rod of second master cylinder is connected with second pressure head；First pressure head and institute
The second pressure head is stated to be oppositely arranged.
2. a kind of square box formula school according to claim 1 shape forcing press, which is characterized in that it is additionally provided with rolling wheel support, it is described
The rolling wheel support is connected in first support, the rolling wheel support is equipped with idler wheel, and the piston rod of the lift oil tank is worn
The first support is crossed with the rolling wheel support to be connected, as the piston rod of the lift oil tank stretches out or bounces back, the rolling
Wheel support rises or falls relative to the first support.
3. a kind of square box formula school according to claim 1 shape forcing press, which is characterized in that be additionally provided with leading screw, fixed block, branch
Bracer；The fixed block is connected with the first support；The leading screw without externally threaded one end pass through the fixed block, and with
The fixed block is slidably connected in the leading screw circumferential direction；The leading screw is connected with the supporting block by threaded adapter.
4. a kind of square box formula school according to claim 3 shape forcing press, which is characterized in that be additionally provided with limited block, the silk
Thick stick has externally threaded one end to be connected with the limited block across the supporting block.
5. a kind of square box formula school according to claim 4 shape forcing press, which is characterized in that be additionally provided with parallel with the leading screw
Guide post, one end of the guide post passes through the supporting block and stretches out, and the other end of the guide post is fixed on the second support
On.
6. a kind of square box formula school according to claim 5 shape forcing press, which is characterized in that be additionally provided with handwheel, the leading screw
No externally threaded one end is connected across the fixed block with the handwheel.
7. a kind of square box formula school according to claim 1 shape forcing press, which is characterized in that it is additionally provided with the 4th holder, it is described
The both ends of 4th holder are connected with the second support, the third holder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603199.5A CN108580595A (en) | 2018-06-12 | 2018-06-12 | A kind of square box formula school shape forcing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810603199.5A CN108580595A (en) | 2018-06-12 | 2018-06-12 | A kind of square box formula school shape forcing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108580595A true CN108580595A (en) | 2018-09-28 |
Family
ID=63623487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810603199.5A Pending CN108580595A (en) | 2018-06-12 | 2018-06-12 | A kind of square box formula school shape forcing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108580595A (en) |
-
2018
- 2018-06-12 CN CN201810603199.5A patent/CN108580595A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204321478U (en) | Longeron common name assembly tool | |
| CN102896250B (en) | Automatic loading and unloading device of hydraulic machine | |
| CN102528367A (en) | Skateboard pneumatic assembling device | |
| CN102489558A (en) | Device for regulation and repair of deformation of crossing bar of lorry, and use method thereof | |
| CN203635717U (en) | Four-column oil pressure notching equipment for square tubes | |
| CN201537801U (en) | Hydraulic press machine | |
| CN101579932B (en) | Single-column calibration press hydraulic machine | |
| CN207616190U (en) | A kind of sheet handware precision cutting devices | |
| CN108580595A (en) | A kind of square box formula school shape forcing press | |
| CN105773952B (en) | A kind of PE pipes pressing tool | |
| CN209424335U (en) | A kind of simple straightener of axial workpiece | |
| CN202507018U (en) | Sliding plate-type pneumatic splicing device | |
| CN208275976U (en) | A kind of square box formula school shape press machine | |
| CN111266444A (en) | High-precision double-rotating-arm stretch bending machine | |
| CN208019196U (en) | A kind of hydraulic press orthopedic appliance of the long straight workpiece of processing | |
| CN205660049U (en) | Bender workstation amount of deflection compensation arrangement | |
| CN101670396B (en) | Metal coiled pipe fan curling forming machine | |
| CN211866264U (en) | High-precision double-rotating-arm stretch bending machine | |
| CN102335684A (en) | Upsetting steel draw bar straightening machine | |
| CN212442675U (en) | Novel plate folding machine | |
| CN209239570U (en) | A kind of Set and Positioning tooling of abnormity crossbeam | |
| CN201552226U (en) | Metal coil pipe fan hem-forming machine | |
| CN218963901U (en) | Guiding device for heavy die forging hydraulic press | |
| CN109664538A (en) | A kind of novel four columns hydraulic press | |
| CN211251406U (en) | Hydraulic press actuating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180928 |
|
| WD01 | Invention patent application deemed withdrawn after publication |