CN201455798U - Large-sized extruder cylinder inner bore honing device - Google Patents
Large-sized extruder cylinder inner bore honing device Download PDFInfo
- Publication number
- CN201455798U CN201455798U CN2009201039111U CN200920103911U CN201455798U CN 201455798 U CN201455798 U CN 201455798U CN 2009201039111 U CN2009201039111 U CN 2009201039111U CN 200920103911 U CN200920103911 U CN 200920103911U CN 201455798 U CN201455798 U CN 201455798U
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- honing
- platform
- head
- cylinder inner
- inner bore
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Abstract
The utility model relates to a large-sized extruder cylinder inner bore honing device, which comprises a horizontal moving mechanism, a rotating mechanism, a honing head oilstone feeding machine and a large-sized horizontal light type honing head. The large-sized extruder cylinder inner bore honing device is characterized by further comprising a working platform, an adjustable iron cushion, a supporting seat and V-shaped iron. The rotating machine comprises an alternating current adjustable frequency speed regulating motor, a speed reducer, a honing rod, transmission gears, an external ejector bar, a pushing cylinder, a hollow transmission shaft and a bearing block, wherein the alternating current adjustable frequency speed regulating motor, the speed reducer, the transmission gears are mounted on a platform of the horizontal moving mechanism, the speed reducer and the hollow transmission shaft are equipped with the transmission gears, the hollow transmission shaft is in floating connection with the hollow honing rod via a spindle head and a honing head end, and the pushing cylinder is fixed on the platform of the horizontal moving mechanism and connected to the external ejector bar. The large-sized extruder cylinder inner bore honing device is simple in structure, stable in horizontal movement, wide in processing range, high in precision and unlimited in weight of processed workpieces, is easy to control honing feed and discharge and adaptable to hone machining process of ultra-large-sized cylinder inner bores in extruders.
Description
One, technical field
The utility model belongs to the Machining Technology field, particularly relates to a kind of large extruder cylinder inner bore honing device.
Two, background technology
Existing honing machine and grinding equipment, as vertical honing machine: vertical honing machining accuracy height, workpiece is installed conveniently, the vertical honing head designs, makes fairly simple, and most of honing heads add the weldering gripper shoe on body, and integral body processes, simple in structure, easy to process, this honing head is heavier relatively, is not suitable for horizontal honing and uses.But the present domestic suitable large-scale vertical honing device that still do not have, great majority are subjected to the influence of the cylinder body degree of depth and diameter, and the restriction of driving sling height and hoisting weight, the external diameter of general honing workpiece is less than φ 2000mm, endoporus is less than φ 1000mm, interior hole depth is less than 5000mm, and weight is no more than 30 tons.
And for example horizontal honing machine: the most of light-duty cylinder body processing that is fit to the body class of horizontal honing machine.The honing head weight that integral solder forms is overweight, and is big to the influence of workpiece endoporus machining accuracy, is not suitable for horizontal honing machine and uses.The honing head of the horizontal honing machine of West Europe import adopts the board-like structural member that is stamped to form mostly, the torque motor that computerizeds control drives rack feed and carries out honing, its structure is comparatively complicated, and honing feeding control difficulty is not suitable for the honing of major diameter, large-tonnage forging class cylinder inner bore.
Along with being extensive use of and the fast development of its industry of aluminium section bar, the aluminium section bar press progressively maximizes.The vital part of aluminium section bar extruder perforation cylinder and plunger endoporus φ 1300mm * 7000mm more than ten thousand tons, nearly hundred tons of weight.Endoporus dimensional accuracy and surface quality require very high, need honing processing on the ultra-large type honing machine.Domestic vertical, the horizontal honing machine range of work, specification, load-bearing at present all do not reach requirement.According to the operation principle of honing machine and the characteristics of workpiece, invention, development large-size horizontal inner bore honing device and the horizontal honing head of microlight-type.
Three, summary of the invention
The purpose of this utility model is the deficiency, the particularly honing of ultra-large type cylinder body that solves existing vertical or horizontal honing machine honing scope.According to large extruder cylinder inner bore specification requirement and characteristics, and the basic functional principle of honing machine, design and provide a kind of structure comparatively simple, in light weight, be easy to control the large extruder cylinder inner bore honing device of honing feeding.
The utility model device is achieved in that
Large extruder cylinder inner bore honing device comprises horicontal motion mechanism, rotating mechanism, the feed mechanism of honing head oilstone and the honing head 6 of large-size horizontal microlight-type of being with platform; It is characterized in that also comprising work piece platform 9, adjustable sizing block 8, supporting base 3 and v block 10; Wherein:
● described rotating mechanism comprises ac variable frequency speed regulation motor 1, reductor 2, honing lever 4, travelling gear 12, external mandril 13, promotes oil cylinder 14, Hollow Transmission Shafts 15 and bearing block 16; Described ac variable frequency speed regulation motor, reductor, travelling gear are installed on the platform of horicontal motion mechanism, adorn travelling gear on reductor and the Hollow Transmission Shafts; Described Hollow Transmission Shafts is connected with the spindle nose one shape pin is universal with hollow honing lever, and hollow honing lever and honing head end are with universal unsteady connection of T word groove; Described promotion oil cylinder is fixed on the platform of horicontal motion mechanism, and connects external mandril, and promptly external mandril is connected with the catch bar of honing head centre;
● described work piece platform 9 is placed on the ground of head of horicontal motion mechanism, and described adjustable sizing block 8, supporting base 3 are separately fixed on the work piece platform with v block 10.Also dispose two grease-boxs 11 and lubricating circulatory system at the work piece two ends.
The honing head of described large-size horizontal microlight-type comprises body 601, pin 602, extension spring 603, oil stone base 604, oilstone 605, elastic cylindrical pin 606, push rod 607, straight pin 608, cone (609), catch bar 610, steel pipe 613, the gripper shoe 615 of hydronalium, wear-resisting connecting plate 616, wear-resistant gasket 617, screw 618, nut 619; Described gripper shoe fixedly installs on the body, and wear-resistant gasket is contained in the groove of chute both sides of gripper shoe, fixes with screw and nut, and wear-resisting connecting plate is connected to become integral body with two gripper shoes; Described steel pipe fixedly installs on the gripper shoe; Pin installs on the body, and push rod installs in the steel pipe; Described oilstone bonds on the oil stone base, and installs in the chute of gripper shoe, fixes with extension spring; Described cone is contained on the catch bar, and fixes with straight pin, and catch bar is in cone installs to body.
The utility model and the comparison that has horizontal honing machine and device now, it is comparatively simple to have structure, and horizontal movement is steady, be easy to control the honing feeding, wide and the precision height of the range of work, processed workpiece weight is unrestricted, is specially adapted to the honing processing of the ultra-large type cylinder inner bore in the extruder.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a running part schematic diagram of the present utility model;
Fig. 3 is the honing head front view;
Fig. 4 is the honing head side view;
Fig. 5 is the local enlarged diagram of honing head C-C.
Five, the specific embodiment
Below in conjunction with schematic diagram concrete enforcement of the present utility model is elaborated.
As depicted in figs. 1 and 2, the utility model large extruder cylinder inner bore honing device.This grinding equipment comprises the horicontal motion mechanism of being with platform respectively, rotating mechanism (honing head rotary grinding), the feed mechanism of honing head oilstone (hydraulic control system), and the honing head of large-size horizontal microlight-type; Also comprise work piece platform 9, adjustable sizing block 8, supporting base 3 and v block 10; Described work piece platform is placed on the ground of head of metal-planing machine, and described adjustable sizing block, supporting base and v block are separately fixed on the work piece platform, and work piece 5 (cylinder body) two ends also dispose two grease-boxs 11 and lubricating circulatory system.The feed mechanism of wherein said rotating mechanism, honing head oilstone (hydraulic control system) is installed on the platform of horicontal motion mechanism.
1, horicontal motion mechanism (mobile platform) 7: adopt to have that horizontal movement is steady, precision is high and the double housing planer of the function of stepless speed regulation.
2, rotating mechanism: comprise ac variable frequency speed regulation motor 1, reductor 2, honing lever 4, honing head 6, travelling gear 12, external mandril 13, promote oil cylinder 14, Hollow Transmission Shafts 15, bearing block 16; Described ac variable frequency speed regulation motor, reductor, travelling gear are installed on the platform of double housing planer, adorn travelling gear on reductor and the Hollow Transmission Shafts, Hollow Transmission Shafts connects with the universal form that is connected of spindle nose one shape pin with hollow honing lever, and hollow honing lever connects with the universal form that is connected of T word groove with the honing head end, and hollow honing lever floats with being connected to of honing head and is connected; Described promotion oil cylinder is fixed on the platform of double housing planer, and connects external mandril, and promptly external mandril is connected with the catch bar and the cone of honing head centre.
Described promotion oil cylinder is by catch bar and cone in the middle of hollow honing lever inside and outside push rod, the promotion honing head, cone is released the honing head upper ejector pin, oil stone base, oilstone being stretched out gradually, oilstone is contacted with workpiece and carry out honing processing. described ac variable frequency speed regulation motor via reducer, travelling gear, Hollow Transmission Shafts and honing lever drive honing head and are rotated honing; The rotating speed adjustment of honing head realizes by ac variable frequency speed regulation motor and electrical control gear.
3, hydraulic control system is made up of motor, oil pump, oil filter, check valve, overflow valve, solenoid directional control valve, stacking type hydraulic control check valve, oil cylinder, accumulator and electro connecting pressure gauge etc.
4, the honing head of large-size horizontal microlight-type: as shown in Figure 3 and Figure 4, honing head comprises oil stone base 604, oilstone 605, elastic cylindrical pin 606, push rod 607, straight pin 608, cone 609, catch bar 610, jam nut 612, the steel pipe 613 of body 601, pin 602, extension spring 603, hydronalium, gripper shoe 615, wear-resisting connecting plate 616, wear-resistant gasket 617, screw 618 and the nut 619 of hydronalium;
Described gripper shoe 615 interference fit install on the body 601, and fixing with jam nut 612; Wear-resistant gasket 617 installs in the groove of chute both sides of gripper shoe, and is fixing with nut 619 with screw 618; By wear-resisting connecting plate 616 two gripper shoes 615 are connected into integral body; Bore, cut with scissors refining hole around the described gripper shoe 615, arrive in the refining hole of gripper shoe steel pipe 613 cold charges fixing; Pin 602 adopts interference fit to install on the body 601; Its push rod 607 installs in the steel pipe 613;
Described oilstone 605 bonds on the oil stone base 604, and installs in the chute of gripper shoe 615, and is fixing with extension spring 603; Described cone 609 installs on the catch bar, and is fixing with straight pin 608, and catch bar is in cone installs to body 601; Oilstone is to the pressure size of workpiece inner surface of cylinder block when honing, is that the size by the catch bar feeding is determined.
The utility model large extruder cylinder inner bore honing device operation principle:
When honing, work piece (cylinder body) is motionless, and honing head carries out front and back and rotatablely moves, as shown in Figure 1.Cylinder body part endoporus φ 1300mm, fineness Ra0.8, long 7000mm, nearly hundred tons of weight.
A work piece platform is put on ground at the head of metal-planing machine, and adjustable sizing block and supporting base are fixed on the platform, and work piece (cylinder body) is fixed on the platform by v block, adjustable sizing block.Use theodolite or level meter, parallel and the level of working table movement direction of levelling honing lever and metal-planing machine, work piece (cylinder body) endoporus is parallel with honing lever and concentric, and work piece (cylinder body) is put two grease-boxs and lubricating circulatory system by two ends and carried out that honing is lubricated and row cuts.
During the beginning honing, mobile platform (workbench of metal-planing machine) drives honing head by bearing block, power transmission shaft, honing lever, pin and do horizontal movement back and forth in cylinder body; Motor, reductor, travelling gear float with honing head by power transmission shaft, honing lever, pin and are connected, and are rotated honing; Oil cylinder, external mandril are by the middle push rod in the hollow honing lever, promote middle catch bar of honing head and cone and release push rod, oil stone base, oilstone are stretched out gradually, carry out honing processing, when stopping honing, outside catch bar is return, and oil stone base and oilstone are withdrawn under the effect of extension spring restoring force, and honing head withdraws from cylinder body.
The honing head of large-size horizontal microlight-type adopts hydronalium to make, and can not guarantee machining accuracy because of the ellipse garden of the overweight generation of honing head; During honing, workpiece is motionless, and seesawing of honing head is to provide power by planing machine platen, and rotation provides power, the pressure that the feeding of honing head oilstone provides by cylinder system by motor, reductor.
In order to prevent the work piece ellipse, work piece will often be measured, and according to measurement result, the rotation work piece.Grinding guarantees fineness by honing head, and machining accuracy is to guarantee by measurement and centering.When rough honing, grinding allowance is big, and honing lever stretches out oversize, causes vibration easily, adopts segmentation to turn around to process, and is omnidistance fine finishining moulding for the last time.
Claims (3)
1. a large extruder cylinder inner bore honing device comprises horicontal motion mechanism, rotating mechanism, the feed mechanism of honing head oilstone and the honing head (6) of large-size horizontal microlight-type of being with platform; It is characterized in that also comprising work piece platform (9), adjustable sizing block (8), supporting base (3) and v block (10); Wherein:
● described rotating mechanism comprises ac variable frequency speed regulation motor (1), reductor (2), honing lever (4), travelling gear (12), external mandril (13), promotes oil cylinder (14), Hollow Transmission Shafts (15) and bearing block (16); Described ac variable frequency speed regulation motor, reductor, travelling gear are installed on the platform of horicontal motion mechanism, adorn travelling gear on reductor and the Hollow Transmission Shafts; Described Hollow Transmission Shafts is connected with the spindle nose one shape pin is universal with the shaft hollow honing lever, and hollow honing lever and honing rod end are with universal unsteady connection of T word groove; Described promotion oil cylinder is fixed on the platform of horicontal motion mechanism, and connects external mandril, and promptly external mandril is connected with the catch bar of honing head centre;
● described work piece platform (9) is placed on the ground of head of horicontal motion mechanism, and described adjustable sizing block (8), supporting base (3) are separately fixed on the work piece platform (9) with v block (10).
2. large extruder cylinder inner bore honing device according to claim 1 is characterized in that described two grease-boxs (11) and the lubricating circulatory system of also disposing at the work piece two ends.
3. large extruder cylinder inner bore honing device according to claim 1 is characterized in that the honing head of described large-size horizontal microlight-type comprises body (601), pin (602), extension spring (603), oil stone base (604), oilstone (605), elastic cylindrical pin (606), push rod (607), straight pin (608), cone (609), catch bar (610), steel pipe (613), the gripper shoe (615) of hydronalium, wear-resisting connecting plate (616), wear-resistant gasket (617), screw (618), nut (619); Described gripper shoe fixedly installs on the body, and wear-resistant gasket is contained in the groove of chute both sides of gripper shoe, fixes with screw and nut, and wear-resisting connecting plate is connected to become integral body with two gripper shoes; Described steel pipe fixedly installs on the gripper shoe; Pin installs on the body, and push rod installs in the steel pipe; Described oilstone bonds on the oil stone base, and installs in the chute of gripper shoe, fixes with extension spring; Described cone is contained on the catch bar, and fixes with straight pin, and catch bar is in cone installs to body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201039111U CN201455798U (en) | 2009-07-24 | 2009-07-24 | Large-sized extruder cylinder inner bore honing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201039111U CN201455798U (en) | 2009-07-24 | 2009-07-24 | Large-sized extruder cylinder inner bore honing device |
Publications (1)
| Publication Number | Publication Date |
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| CN201455798U true CN201455798U (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201039111U Expired - Fee Related CN201455798U (en) | 2009-07-24 | 2009-07-24 | Large-sized extruder cylinder inner bore honing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596696B (en) * | 2009-07-24 | 2011-06-08 | 太原重工股份有限公司 | Large extruder cylinder inner bore honing device |
| CN102909619A (en) * | 2012-11-13 | 2013-02-06 | 吴江久升纸业有限公司 | Machine for polishing internal surfaces of paper tubes |
| CN104175183A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Combined sliding wheel for hole grinding processing of cylinder body and manufacturing method of combined sliding wheel |
| CN104325385A (en) * | 2014-10-27 | 2015-02-04 | 成都广屹实业发展有限公司 | Grinding machine |
| CN106660192A (en) * | 2014-06-04 | 2017-05-10 | Ntn株式会社 | Cylindrical workpiece, and processing method and processing apparatus therefor |
-
2009
- 2009-07-24 CN CN2009201039111U patent/CN201455798U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596696B (en) * | 2009-07-24 | 2011-06-08 | 太原重工股份有限公司 | Large extruder cylinder inner bore honing device |
| CN102909619A (en) * | 2012-11-13 | 2013-02-06 | 吴江久升纸业有限公司 | Machine for polishing internal surfaces of paper tubes |
| CN106660192A (en) * | 2014-06-04 | 2017-05-10 | Ntn株式会社 | Cylindrical workpiece, and processing method and processing apparatus therefor |
| CN106660192B (en) * | 2014-06-04 | 2019-12-31 | Ntn株式会社 | Cylindrical workpiece, and machining method and machining device therefor |
| CN104175183A (en) * | 2014-07-19 | 2014-12-03 | 芜湖恒坤汽车部件有限公司 | Combined sliding wheel for hole grinding processing of cylinder body and manufacturing method of combined sliding wheel |
| CN104325385A (en) * | 2014-10-27 | 2015-02-04 | 成都广屹实业发展有限公司 | Grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120724 |