CN2200500Y - Plate wedge horizontal rolling mill - Google Patents
Plate wedge horizontal rolling mill Download PDFInfo
- Publication number
- CN2200500Y CN2200500Y CN 94240717 CN94240717U CN2200500Y CN 2200500 Y CN2200500 Y CN 2200500Y CN 94240717 CN94240717 CN 94240717 CN 94240717 U CN94240717 U CN 94240717U CN 2200500 Y CN2200500 Y CN 2200500Y
- Authority
- CN
- China
- Prior art keywords
- slide block
- base
- pin
- rolling mill
- guide rail
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a plate wedge horizontal rolling mill, composed of a seating shoe (1), a hydraulic system (2), a support (3), a rotation shaft (4) which is installed on the support (3), a cylinder (5) rotated around the rotation shaft (4), a pin-type piston-rod (6), a slide block (7) which carries out linear motion along a horizontal guide track of the seating shoe (1), a flat wedge shape upper mould (8), a flat wedge shape lower mould (9), a guide block (10) which prevents the slide block (7) from moving up and down and a telescopic protective cover which protects the guide track of the seating shoe (1). The utility model has the advantages of good formability, simple structure, easy fabrication, low cost, convenient maintenance, long service life, and energy saving. The utility model can be used for swaging blank machine-shaping of rotary body pieces, such as a stepped shaft, a ball pin, a spanner, etc.
Description
The present invention relates to a kind of plate wedge cross rolling mill that revolving body spare die forging base transverse rolling is shaped that is applied to.
Existing cross rolling mill, it generally is the roller-type cross rolling mill, although this cross rolling mill is simple to operate, and is easy to use, Mould Machining, check, adjustment are comparatively complicated, mould speed changes slightly greatly, the transverse rolling deformation stability is slightly poor, and rolled parts produces certain internal flaw sometimes, and die life is low, and the position that needs the lateral-supporting jig to stablize blank has increased machine construction.And plate wedge cross rolling mill has also appearred in recent years, this cross rolling mill has the opposite straight-line dull and stereotyped wedge shape mould of work of two vertical placements, requires to have the comparatively drive part of complicated fuselage, two slide blocks and two symmetries of structure, the device structure complexity, the cost height, power consumption is big.
The object of the present invention is to provide that a kind of forming property is good, simple in structure, easy to manufacture, cost is low, energy-conservation, operating maintenance convenient, die life is long plate wedge cross rolling mill.
In order to achieve the above object, plate wedge cross rolling mill of the present invention comprises slide block, dull and stereotyped wedge shape patrix, dull and stereotyped wedge shape counterdie, its special character is also further to comprise the base with horizontal guide rail, be installed in the hydraulic system on the base, be fixed on the support on the base, rack-mount horizontal rotating shaft can be made the cylinder block that certain angle rotates around rotating shaft, is installed in the pin-type load piston rod in the cylinder block, be installed on the bottom surface, slide block both sides, contact with the planar slide on the base, prevent the guide pad that slide block moves up and down in the course of work, be installed in and protect horizontal guide rail to avoid allotrylic scalability protective cover on the base; It makes the front and back rectilinear motion along base rail said pin-type load piston rod and the hinged driving of slide block; Said dull and stereotyped wedge shape patrix is installed on the lower plane of slide block, and dull and stereotyped wedge shape counterdie then is fixed on the last plane of base.
Plate wedge cross rolling mill of the present invention, its operation principle is: under the effect of hydraulic-driven power, piston rod in the oil cylinder drives slide block and makes certain rectilinear motion, the dull and stereotyped wedge shape counterdie of dull and stereotyped wedge shape patrix relative fixed on base that is installed on the slide block moves, be rolled into the circular cross-section blank that is placed between the upper and lower mould, force the blank revolution and do corresponding tube reducing and extension, thereby the blank transverse rolling is shaped along the profile of mould.
Plate wedge cross rolling mill of the present invention is compared with existing roller-type cross rolling mill, and Mould Machining, check and adjustment are simple; Mould speed is almost invariable, and speed difference is little, and therefore, the transverse rolling distortion is stable, helps preventing to produce internal flaw, and can improve die life; Therefore the position stability of blank does not need the lateral-supporting work rest blade, thereby has simplified machine construction.And compare with existing plate wedge cross rolling mill, mainly has a base simple in structure, easy to manufacture, do not need comparatively complicated fuselage, simultaneously, because of having only patrix moving, only need a simple driving mechanism, and do not need to drive simultaneously two drive systems of upper and lower mould, correspondingly reduced power consumption.Therefore, plate wedge cross rolling mill forming property of the present invention is good, simple in structure, easy to manufacture, and cost is low, and is energy-conservation, and operating maintenance is convenient, and die life is long.
Below with reference to accompanying drawing and embodiment plate wedge cross rolling mill of the present invention is done further explanation.
Fig. 1 is the structural representation of plate wedge cross rolling mill of the present invention.
Fig. 2 is the cutaway view at A-A place among Fig. 1.
Fig. 3 is the cutaway view at B-B place among Fig. 2.
At Fig. 1; Fig. 2; among Fig. 3; plate wedge cross rolling mill of the present invention is by the base with horizontal guide rail (1); be installed in the hydraulic system (2) on the base (1); be fixed on the support (3) on the base (1); be installed in the horizontal rotating shaft (4) on the support (3); can make the cylinder block (5) that certain angle rotates around rotating shaft (4); be installed in the pin-type load piston rod (6) in the cylinder block (5); straight-line slide block (7) before and after it is done along base (1) guide rail with the hinged driving of pin-type load piston rod (6); be installed in the dull and stereotyped wedge shape patrix (8) on slide block (7) lower plane; be installed in the dull and stereotyped wedge shape counterdie (9) on the last plane of base (1); be installed on slide block (7) bottom surface, both sides; contact with the planar slide on the base (1); prevent the guide pad (10) that slide block in the course of work (7) moves up and down, and be installed in base (1) and go up the protection horizontal guide rail and avoid allotrylic scalability protective cover (11) to form.
Plate wedge cross rolling mill described in the present embodiment, said slide block (7), both sides stud with V-block guide rail (13) and platybasic type piece guide rail (14) respectively on it, contact with the type groove guide rail on the base is identical.
Plate wedge cross rolling mill described in the present embodiment, said pin-type load piston rod (6) and slide block (7) hinged is to be installed in that pin (7) is gone up and can to make the pin-type load piston rod (6) that certain angle rotates and realize in the square slotted eye at slide block (7) middle part by being fixed on pin (12) in slide block (7) hole and head.
Plate wedge cross rolling mill described in the present embodiment, the V-block guide rail that is provided with, can make slide block automatically about the location, the platybasic type piece guide rail that is provided with has guaranteed the depth of parallelism between the plane on slide block lower plane and the base.Improve blank transverse rolling forming accuracy, forming property is good.
Plate wedge cross rolling mill described in the present embodiment adopts the pin-type load piston rod, and is simple in structure by pin transmitted load effectively, is easy to processing.
The present embodiment plate wedge cross rolling mill only needs two guide rails, and slide block, understructure are simple, and existing plate wedge cross rolling mill needs four guide rails at least, is fastened with two slide blocks of upper and lower mould respectively, two drive systems, and power consumption is big, and fuselage is also comparatively complicated.Therefore, the present embodiment forming property is good, and is simple in structure, easy to manufacture, and cost is low, and is energy-conservation, and operating maintenance is convenient, and die life is long.
Claims (3)
1, a kind of plate wedge cross rolling mill, comprise slide block (7), dull and stereotyped wedge shape patrix (8), dull and stereotyped wedge shape counterdie (9), it is characterized in that also further comprising base (1) with horizontal guide rail, be installed in the hydraulic system (2) on the base (1), be fixed on the support (3) on the base (1), be installed in the horizontal rotating shaft (4) on the support (3), can make the cylinder body (5) that certain angle rotates around rotating shaft (4), be installed in the pin-type load piston rod (6) in the cylinder body (5), be fastened on the bottom surface, slide block both sides, contact with the planar slide on the base (1), prevent the guide pad that slide block moves up and down in the course of work (10), be installed in base (1) and upward protect horizontal guide rail to avoid allotrylic scalability protective cover (11); It makes the front and back rectilinear motion along the guide rail on the base (1) said pin-type load piston rod (6) and the hinged driving of slide block (7); Said dull and stereotyped wedge shape patrix (8) is installed on the lower plane of slide block, and dull and stereotyped wedge shape counterdie (9) then is fixed on the last plane of base (1).
2, according to the described plate wedge cross rolling mill of claim 1, it is characterized in that said slide block (7), both sides stud with V-block guide rail (13) and platybasic type piece guide rail (14) respectively on it, contact with the type groove guide rail on the base (1) is identical.
3, according to the described plate wedge cross rolling mill of claim 1, it is characterized in that the hinged of said pin-type load piston rod (6) and slide block (7), is to be contained in that pin (12) is gone up and can to make the pin-type load piston rod (6) that certain angle rotates and realize in the square slotted eye at slide block (7) middle part by being fixed on pin (12) in the slider bore and head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240717 CN2200500Y (en) | 1994-06-10 | 1994-06-10 | Plate wedge horizontal rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94240717 CN2200500Y (en) | 1994-06-10 | 1994-06-10 | Plate wedge horizontal rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2200500Y true CN2200500Y (en) | 1995-06-14 |
Family
ID=33847663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94240717 Expired - Fee Related CN2200500Y (en) | 1994-06-10 | 1994-06-10 | Plate wedge horizontal rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2200500Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100435989C (en) * | 2006-12-12 | 2008-11-26 | 北京科技大学 | Automatic guide-board in-out apparatus of roller-type split wedge transverse miller |
| CN101879569B (en) * | 2009-09-07 | 2011-11-23 | 江阴兴鼎石油管具有限公司 | Drill stem thickening machine |
| CN102319850A (en) * | 2011-08-04 | 2012-01-18 | 南京迪威尔重型锻造股份有限公司 | Method for manufacturing large-scale flange forged piece by utilizing combined tyre die |
-
1994
- 1994-06-10 CN CN 94240717 patent/CN2200500Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100435989C (en) * | 2006-12-12 | 2008-11-26 | 北京科技大学 | Automatic guide-board in-out apparatus of roller-type split wedge transverse miller |
| CN101879569B (en) * | 2009-09-07 | 2011-11-23 | 江阴兴鼎石油管具有限公司 | Drill stem thickening machine |
| CN102319850A (en) * | 2011-08-04 | 2012-01-18 | 南京迪威尔重型锻造股份有限公司 | Method for manufacturing large-scale flange forged piece by utilizing combined tyre die |
| CN102319850B (en) * | 2011-08-04 | 2012-09-05 | 南京迪威尔高端制造股份有限公司 | Method for manufacturing large-scale flange forged piece by utilizing combined tyre die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |