CN107282704A - Single compression leg hydraulic machine for correction - Google Patents
Single compression leg hydraulic machine for correction Download PDFInfo
- Publication number
- CN107282704A CN107282704A CN201710655006.6A CN201710655006A CN107282704A CN 107282704 A CN107282704 A CN 107282704A CN 201710655006 A CN201710655006 A CN 201710655006A CN 107282704 A CN107282704 A CN 107282704A
- Authority
- CN
- China
- Prior art keywords
- support abutment
- workpiece
- float plate
- right support
- left support
- 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.)
- Withdrawn
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
- B30B15/041—Guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/04—Frames; Guides
- B30B15/047—C-shaped frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The present invention relates to a kind of single compression leg hydraulic machine for being used to correct, it is characterized in：C-type fuselage upper and lower side is separately installed with the pressure head and workbench that extruding workpiece is driven by master cylinder, the anvil block of two support workpiece is installed on workbench, two parallel guide rails are also equipped with workbench, left support abutment and right support abutment that bottom is equipped with roller are installed on two guide rails, left support abutment adjusts two parallel guide pillars of its left support abutment and right support abutment spacing with being provided with right support abutment, left support abutment and right support abutment upper end have been respectively articulated with float plate, the float plate upper end of left support abutment is provided with the stationary center of support workpiece, the float plate upper end of right support abutment is provided with the rolling center that workpiece is supported by hydraulic oil cylinder driving, the movable support rod being hinged with float plate and its return disc spring are installed on each bearing, the stroke limit device of pressure head is installed on c-type fuselage, solving manual operations wastes time and energy problem, improve operating efficiency and straightening precision；The present invention also has the advantages that simple in construction, easily fabricated in addition.
Description
Technical field
It is used to adjust the hydraulic press that workpiece is directly spent the present invention relates to a kind of, especially a kind of single compression leg hydraulic pressure for being used to correct
Machine.
Background technology
Shaft-like workpiece can produce micro-deformation mostly after cutting or heat treatment process, and common solution is to utilize liquid
Press extrudes the deformation position of workpiece to eliminate deflection.Known mono column conpensate press structure is：Monoblock type fuselage is C
Type fuselage, c-type fuselage upper end is provided with the pressure head that extruding workpiece is driven by master cylinder, and c-type fuselage lower end is provided with workbench, work
Make that two anvil blocks for supporting workpiece are installed on platform, operating mechanism is made up of connecting rod and steering knuckle.The hydraulic press is by manipulating
Handle is controlled, and its stroke fully relies on the qualification of operator to determine the position of pressure, and the detection of precision needs
Workpiece is moved on into detection on platform and determines deformation position, workpiece is then placed into correction of being pressurizeed on hydraulic press to deformation position again,
Workpiece is moved on to again afterwards on platform and detected, it is such as unqualified, then workpiece moves on on hydraulic press and corrects, so repeatedly, to qualified
Untill.Due to being manual operations, the reciprocal number of times for carrying workpiece is more, and labor strength is very big, and a workpiece need to expend perhaps
Many times, waste time and energy；In addition, the human factor that operates is too many, it is easy to maloperation, workpiece is caused to scrap.
The content of the invention
The present invention provides a kind of easy to operate, effect good single-column school to solve technical problem present in known technology
Positive press hydraulic machine.
The present invention is adopted the technical scheme that to solve technical problem present in known technology：
It is a kind of be used for correct single compression leg hydraulic machine, including c-type fuselage, installed in c-type fuselage upper end by master cylinder drive squeeze
Press the pressure head, the workbench installed in c-type fuselage lower end and the anvil for installing two support workpiece on the table of workpiece
The two ends support meanss for lifting workpiece are also equipped with block, the workbench, the device there are two parallel guide rails, and two lead
Left support abutment and right support abutment that bottom is equipped with roller are installed on rail, be provided with left support abutment and right support abutment its left support abutment of adjustment and
Two parallel guide pillars of right support abutment spacing, left support abutment and right support abutment upper end have been respectively articulated with float plate, the float plate of left support abutment
End is provided with the stationary center of support workpiece, and the float plate upper end of right support abutment is provided with the activity that workpiece is supported by hydraulic oil cylinder driving
It is top, the movable support rod being hinged with float plate and its return disc spring are installed on each bearing, pressure is installed on c-type fuselage
The stroke limit device of head.
The present invention can also be adopted the following technical scheme that：
The indicator bracket that detection workpiece is directly spent is installed between two bearing.
The stroke limit device is a slide rule for carrying elongated slot, and slide rule upper end is provided with limes superiors travel switch, slide rule
End, which is provided with the middle of limit inferior travel switch, slide rule, is provided with retarding travel switch, and slide rule lower end is provided with fixed block, fixed
The jackscrew of adjustment limit inferior travel switch is installed, parallel be provided with scale, limit inferior travel switch in slide rule side is pacified on block
Equipped with the pointer for pointing to scale.
The safety guard that position can arbitrarily be adjusted is installed, the safety guard can prevent workpiece on the c-type fuselage
Chip splashes, and its intermediate layer is implosion guard, and two sides is steel wire.
The present invention has the advantages and positive effects of：
Due to being provided with transportable left support abutment and right support abutment on the table, support is provided with by float plate in two bearings
Top (make workpiece before not being squeezed slightly away from anvil block) of workpiece, it is provided with what detection workpiece was directly spent between two bearings
Indicator bracket, so that workpiece can directly be detected, extrude straightening on the table, significantly reduces labor intensity, carries
High operating efficiency；Due to being provided with the stroke limit device of pressure head in c-type fuselage, so as under more accurate adjustment pressure head
The position of the limit, improves operating accuracy, solves the no quantization control problem of the operating mechanism being controlled with handle, i.e.,
The operator not being familiar with is set also to grasp drafts；The present invention also has the advantages that simple in construction, easily fabricated in addition.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the enlarged drawing of two ends support meanss 4 in Fig. 1；
Fig. 3 is Fig. 2 A-A sectional views；
In figure：1st, fuselage；2nd, safety guard；3rd, stroke limit device；3-1, limes superiors travel switch；3-2, slide rule；3-3, deceleration row
Cheng Kaiguan；3-4, scale；3-5, pointer；3-6, limit inferior travel switch；3-7, fixed block；3-8, jackscrew；4th, two ends support dress
Put；4-1, left support abutment；4-2, stationary center；4-3, anvil block；4-4, indicator bracket；4-5, workpiece；4-6, rolling center；4-7、
Right support abutment；4-8, oil cylinder；4-9, guide pillar；4-10, guide rail；4-11, fastening bolt；4-12, bushing；4-13, axle；4-14, rolling
Wheel；4-15, lock-screw；4-16, disc spring；4-17, movable support rod；4-18, float plate；4-19, spacing jackscrew；5th, aid in
Workbench；6th, workbench；7th, pressure head.
Embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following examples, and coordinate accompanying drawing
Describe in detail as follows：
Fig. 1~Fig. 3 is referred to, fuselage 1 is c-type fuselage, be provided with c-type fuselage upper end and drive extruding workpiece 4-5's by master cylinder
Pressure head 7, workbench 6 is provided with c-type fuselage lower end, and workbench two ends are provided with auxiliary table 5, installed on the table
There is the anvil block 4-3 of two support workpiece.The two ends support meanss 4 for making workpiece lift slightly are also equipped with the workbench, should
Device, which has, is provided with left support abutment 4-1 and right support abutment 4- that bottom is equipped with roller 4-14 on two parallel guide rail 4-10, two guide rails
7, roller is connected by axle 4-13, bushing 4-12 with each rest base, is provided with left support abutment and right support abutment and is adjusted its left support abutment
Guide pillar 4-9 parallel with two of right support abutment spacing, left support abutment and right support abutment upper end have been respectively articulated with float plate 4-18, left support abutment
Float plate upper end be provided with support workpiece stationary center 4-2, the float plate upper end of right support abutment is provided with is driven by oil cylinder 4-8
The movable support rod 4-17 and its return dish being hinged with float plate are installed on the rolling center 4-6 of dynamic support workpiece, each bearing
The fastening bolt 4-11 locked with guide rail and the spacing jackscrew 4-19 of float plate are installed on spring 4-16, each bearing, can so be made
Workpiece slightly away from anvil block, is provided with indicator bracket 4-4 and locking that detection workpiece is directly spent before not being squeezed between two bearings
Screw 4-15.The stroke limit device 3 of pressure head is installed on c-type fuselage, the stroke limit device is a slide rule 3-2 for carrying elongated slot,
Slide rule upper end is provided with limes superiors travel switch 3-1, and slide rule lower end is provided with the middle of limit inferior travel switch 3-6, slide rule and installed
There is retarding travel to switch 3-3, slide rule lower end, which is provided with, is provided with adjustment limit inferior travel switch on fixed block 3-7, fixed block
Jackscrew 3-8, slide rule side is parallel to be provided with the pointer 3-5 for being provided with scale 3-4, limit inferior travel switch and pointing to scale.Separately
Outside, the safety guard 2 that position can arbitrarily be adjusted is installed, the safety guard can prevent workpiece debris to fly on c-type fuselage
Splash, safety protective is covered with three layers, and intermediate layer is implosion guard, and two sides is steel wire.So, because be provided with the table can
With mobile left support abutment and right support abutment, the top of support workpiece is provided with by float plate in two bearings, pacified between two bearings
The indicator bracket directly spent equipped with detection workpiece, so that workpiece can directly be detected, extrude straightening, greatly on the table
Alleviate labor intensity greatly, improve operating efficiency；Due to being provided with the stroke limit device of pressure head in c-type fuselage, so as to than
The position of more accurate adjustment pressure head limit inferior, improves operating accuracy, solves the operating mechanism being controlled with handle
No quantization control problem, drafts can be also grasped even if the operator not being familiar with；The present invention also has structure letter in addition
Single, easily fabricated advantage.
Operation principle：
Left support abutment and right support abutment can be moved left and right on two guide pillars, and wherein the top position of left support abutment is relative with guide pillar
Fixed, the top of right support abutment is only moved when workpiece is installed just can be with, and left support abutment and right support abutment have fastening bolt 4-11,
When installing workpiece and straightening, each bearing can be with locked on guide rail.Jack-up disc spring is respectively arranged with below top float plate, can be
Top and workpiece is held up slightly, away from anvil block a small distance on workbench, is easy to manual turning of work piece, while respectively
Bearing and it is top can flexibly move on the table, disc spring stress is pushed during compression, top not stress, but below workpiece
Anvil block stress.Workpiece contacts to bear pressure change its winding degree with anvil block.
Claims (4)
1. a kind of single compression leg hydraulic machine for being used to correct, including c-type fuselage, being driven by master cylinder installed in c-type fuselage upper end
Extrude the two support workpiece of the pressure head, the workbench installed in c-type fuselage lower end and installation of workpiece on the table
Anvil block, it is characterized in that：Workpiece two ends support meanss are also equipped with the workbench, the device has two parallel guide rails, two
It is provided with to be provided with left support abutment and right support abutment that bottom is equipped with roller, left support abutment and right support abutment on guide rail and adjusts its left support abutment
With two parallel guide pillars of right support abutment spacing, left support abutment and right support abutment upper end have been respectively articulated with float plate, the float plate of left support abutment
Upper end is provided with the stationary center of support workpiece, and the float plate upper end of right support abutment is provided with the work that workpiece is supported by hydraulic oil cylinder driving
It is dynamic top, the movable support rod being hinged with float plate and its return disc spring are installed on each bearing, are provided with c-type fuselage
The stroke limit device of pressure head.
2. it is used for the single compression leg hydraulic machine corrected according to claim 1, it is characterized in that：It is provided between two bearing
The indicator bracket that detection workpiece is directly spent.
3. it is used for the single compression leg hydraulic machine corrected according to claim 1, it is characterized in that：The stroke limit device is a band
There is the slide rule of elongated slot, slide rule upper end is provided with limes superiors travel switch, and slide rule lower end is provided with limit inferior travel switch, slide rule
Centre is provided with retarding travel switch, and slide rule lower end, which is provided with fixed block, fixed block, is provided with adjustment limit inferior travel switch
Jackscrew, slide rule side is parallel to be provided with the pointer for being provided with scale, limit inferior travel switch and pointing to scale.
4. it is used for the single compression leg hydraulic machine corrected according to claim 1 or 2 or 3, it is characterized in that：On the c-type fuselage
The safety guard that position can arbitrarily be adjusted is installed, the safety guard can prevent workpiece debris to splash, and its intermediate layer is anti-
Quick-fried glass, two sides is steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655006.6A CN107282704A (en) | 2017-08-03 | 2017-08-03 | Single compression leg hydraulic machine for correction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710655006.6A CN107282704A (en) | 2017-08-03 | 2017-08-03 | Single compression leg hydraulic machine for correction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107282704A true CN107282704A (en) | 2017-10-24 |
Family
ID=60104363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710655006.6A Withdrawn CN107282704A (en) | 2017-08-03 | 2017-08-03 | Single compression leg hydraulic machine for correction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107282704A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275846A (en) * | 2020-11-04 | 2021-01-29 | 荆州环球汽车零部件制造有限公司 | Camshaft straightening device and method |
-
2017
- 2017-08-03 CN CN201710655006.6A patent/CN107282704A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112275846A (en) * | 2020-11-04 | 2021-01-29 | 荆州环球汽车零部件制造有限公司 | Camshaft straightening device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171024 |