CN204339534U - Vertical lapping machine - Google Patents
Vertical lapping machine Download PDFInfo
- Publication number
- CN204339534U CN204339534U CN201420742953.0U CN201420742953U CN204339534U CN 204339534 U CN204339534 U CN 204339534U CN 201420742953 U CN201420742953 U CN 201420742953U CN 204339534 U CN204339534 U CN 204339534U
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- Prior art keywords
- grinding
- vertical
- bearing
- workpiece fixing
- lapping device
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Abstract
The utility model relates to milling apparatus field, and object is to provide a kind of vertical lapping machine.A kind of vertical lapping machine, comprises base; Described vertical lapping machine also comprises Workpiece fixing whirligig that base upper end is provided with and several are provided with grinding vertical rod and along the lapping device of Workpiece fixing whirligig circle distribution.This vertical lapping machine grinding precision is better and grinding efficiency is higher.
Description
Technical field
The utility model relates to milling apparatus field, especially a kind of vertical lapping machine.
Background technology
Endoporus often needs grinding; Chinese Patent Application No.: a kind of hydraulic valve hole abrading machine disclosed in the utility model of 201120347116.4, comprises lathe bed, reducing motor, power transmission shaft, belt pulley, tooth bar, gear, universal joint, grinding rod, workpiece and base.Traditional lapping device grinding rod completes the thick smooth grinding of endoporus, there is the deficiency that grinding precision is poor and grinding efficiency is lower; Therefore, design the vertical lapping machine that a kind of grinding precision is better and grinding efficiency is higher, become problem demanding prompt solution.
Utility model content
The purpose of this utility model is the thick smooth grinding completing endoporus in order to overcome lapping device traditional at present with a grinding rod, has that grinding precision is poor and grinding efficiency is lower, provides a kind of grinding precision better and the higher vertical lapping machine of grinding efficiency.
Concrete technical scheme of the present utility model is:
A kind of vertical lapping machine, comprises base; Described vertical lapping machine also comprises Workpiece fixing whirligig that base upper end is provided with and several are provided with grinding vertical rod and along the lapping device of Workpiece fixing whirligig circle distribution.This vertical lapping machine has multiple lapping device, multiple grinding vertical rods can load onto the grinding head of different accuracy, the workpiece be contained on Workpiece fixing whirligig can rotate, need the grind in the hole of grinding can be divided into multiple component, the grinding head of different accuracy needs the hole of grinding to carry out attrition process to workpiece successively, improves grinding precision and grinding efficiency; This vertical lapping machine grinding precision is better and grinding efficiency is higher.
As preferably, described base comprises panel, the side enclosure wall that upper end is connected with panel; Lapping device comprises bearing, with driving pulley and the driven pulley of bearing upper end pivot joint, the driving-belt be in transmission connection with driving pulley and driven pulley respectively, be connected with bearing and the grinding drive motors that is in transmission connection of output shaft and driving pulley, the perpendicular slide rail be connected with bearing, the Connection Block be connected with the slide block of perpendicular slide rail, is connected with bearing and the hoist cylinder that is connected with Connection Block of piston rod, with the vertical pivot of Connection Block pivot joint, clamp grinding vertical rod upper end and the chuck be connected with the lower end of vertical pivot; Driven pulley is provided with spline mesopore; The upper end of vertical pivot is provided with the splined shaft be slidably connected with spline mesopore.Lapping device is simple and reliable for structure.
As preferably, described lapping device also comprises the guide pin bushing relative with grinding vertical rod lower end, the connecting rod be connected with guide pin bushing and bearing respectively.Guide pin bushing can overcome grinding vertical rod and rock raising grinding precision.
As preferably, described lapping device has three; Panel is provided with three along Workpiece fixing whirligig circle distribution and length direction is the long through-hole of Workpiece fixing whirligig radial direction, the three-jaw self-centering chuck be connected with side enclosure wall, six line slideways; The bearing lower end of each lapping device is connected with panel by two line slideways; Each card base of three-jaw self-centering chuck is connected with the bearing lower end of lapping device through a long through-hole.Three lapping devices can radially be synchronized with the movement under three-jaw self-centering chuck drives, and on adaptation workpiece, Different Diameter is to the grinding needs of location hole.
As preferably, described Workpiece fixing whirligig comprises the capstan head be connected with panel, be set in the outer and support ring is connected with capstan head of capstan head and be positioned at above support ring and the upper press ring that be connected removable with capstan head, several compressed oil cylinders be also connected with support ring respectively along capstan head circle distribution, the hold-down head that several lower ends are respectively connected with the piston rod of a compressed oil cylinder.Workpiece fixing whirligig position rotating is convenient and practical.
Compared with prior art, the beneficial effects of the utility model are: this vertical lapping machine has multiple lapping device, multiple grinding vertical rods can load onto the grinding head of different accuracy, the workpiece be contained on Workpiece fixing whirligig can rotate, need the grind in the hole of grinding can be divided into multiple component, the grinding head of different accuracy needs the hole of grinding to carry out attrition process to workpiece successively, improves grinding precision and grinding efficiency; This vertical lapping machine grinding precision is better and grinding efficiency is higher.Lapping device is simple and reliable for structure; Guide pin bushing can overcome grinding vertical rod and rock raising grinding precision.Three lapping devices can radially be synchronized with the movement under three-jaw self-centering chuck drives, and on adaptation workpiece, Different Diameter is to the grinding needs of location hole.Workpiece fixing whirligig position rotating is convenient and practical.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
In figure: base-1, panel-11, side enclosure wall-12, long through-hole-13, three-jaw self-centering chuck-14, line slideway-15, card base-16, Workpiece fixing whirligig-2, capstan head-21, support ring-22, upper press ring-23, compressed oil cylinder-24, hold-down head-25, lapping device-3, grinding vertical rod-31, bearing-32, driving pulley-33, driven pulley-34, driving-belt-35, grinding drive motors-36, perpendicular slide rail-37, slide block-38, Connection Block-39, hoist cylinder-310, vertical pivot-311, chuck-312, guide pin bushing-313, connecting rod-314, splined shaft-315, slightly grind grinding head-4, half lappingout grinding head-5, lappingout grinding head-6, workpiece-7.
Detailed description of the invention
Below in conjunction with shown in accompanying drawing, the utility model is described further.
As shown in Figure 1: a kind of vertical lapping machine, comprise base 1, Workpiece fixing whirligig that base 1 upper end is provided with 2 and several be provided with grinding vertical rod 31 and along the lapping device 3 of Workpiece fixing whirligig 2 circle distribution.
Described base 1 comprises panel 11, the side enclosure wall 12 that upper end is connected with panel 11 screw, lapping device 3 comprises bearing 32, driving pulley 33 and the driven pulley 34 of bearing hinge joint is passed through with bearing 32 upper end, the driving-belt 35 be in transmission connection with driving pulley 33 and driven pulley 34 respectively, be connected with bearing 32 screw and the grinding drive motors 36 that is connected with driving pulley 33 key of output shaft, the perpendicular slide rail 37 be connected with bearing 32 screw, the Connection Block 39 be connected with slide block 38 screw of perpendicular slide rail 37, be connected with bearing 32 screw and the hoist cylinder 310 that is threaded with Connection Block 39 of piston rod, with the vertical pivot 311 of Connection Block 39 by bearing hinge joint, clamp grinding vertical rod 31 upper end and the chuck 312 be threaded with the lower end of vertical pivot 311, the guide pin bushing 313 relative with grinding vertical rod 31 lower end, the connecting rod 314 welded with guide pin bushing 313 and bearing 32 respectively, driven pulley 34 is provided with spline mesopore (attached not shown in FIG.), the upper end of vertical pivot 311 is provided with the splined shaft 315 be slidably connected with spline mesopore.
In the present embodiment, described lapping device 3 has three; Panel 11 is provided with three along Workpiece fixing whirligig 2 circle distribution and length direction is the long through-hole 13 of Workpiece fixing whirligig radial direction, the three-jaw self-centering chuck be connected with side enclosure wall 12 screw 14, six line slideways 15; Bearing 32 lower end of each lapping device 3 is connected with panel 11 by two line slideways 15; Each card base 16 of three-jaw self-centering chuck 14 is connected with the bearing 32 lower end screw of lapping device 3 through a long through-hole 13.
Described Workpiece fixing whirligig 2 comprises the capstan head 21 be connected with panel 11 screw, be set in the outer and support ring 22 is connected with capstan head 21 screw of capstan head 21 and be positioned at the upper press ring 23 be connected above support ring 22 and with capstan head 21 screw, three hold-down heads 25 be respectively connected with the piston rod thread of a compressed oil cylinder 24 along compressed oil cylinder 24, three lower ends that capstan head 21 circle distribution is also connected with support ring 22 screw respectively.
The Ginding process of this vertical lapping machine, (1) is contained in three grinding vertical rod 31 lower ends of vertical lapping machine respectively slightly grinding grinding head 4, half lappingout grinding head 5 and lappingout grinding head 6, described vertical lapping machine comprises base 1, and the Workpiece fixing whirligig 2 that base 1 upper end is provided with and three are provided with grinding vertical rod 31 and along the lapping device 3 of Workpiece fixing whirligig 2 circle distribution, described base 1 comprises panel 11, the side enclosure wall 12 that upper end is connected with panel 11 screw, lapping device 3 comprises bearing 32, driving pulley 33 and the driven pulley 34 of bearing hinge joint is passed through with bearing 32 upper end, the driving-belt 35 be in transmission connection with driving pulley 33 and driven pulley 34 respectively, be connected with bearing 32 and the grinding drive motors 36 that is connected with driving pulley 33 key of output shaft, the perpendicular slide rail 37 be connected with bearing 32 screw, the Connection Block 39 be connected with slide block 38 screw of perpendicular slide rail 37, be connected with bearing 32 screw and the hoist cylinder 310 that is threaded with Connection Block 39 of piston rod, with the vertical pivot 311 of Connection Block 39 by bearing hinge joint, clamp grinding vertical rod 31 upper end and the chuck 312 be threaded with the lower end of vertical pivot 311, the guide pin bushing 313 relative with grinding vertical rod 31 lower end, the connecting rod 314 welded with guide pin bushing 313 and bearing 32 respectively, driven pulley 34 is provided with spline mesopore, the upper end of vertical pivot 311 is provided with the splined shaft 315 be slidably connected with spline mesopore, panel 11 is provided with three along Workpiece fixing whirligig 2 circle distribution and length direction is the long through-hole 13 of Workpiece fixing whirligig radial direction, the three-jaw self-centering chuck be connected with side enclosure wall 12 screw 14, six line slideways 15, bearing 32 lower end of each lapping device 3 is connected with panel 11 by two line slideways 15, each card base 16 of three-jaw self-centering chuck 14 is connected with the bearing 32 lower end screw of lapping device 3 through a long through-hole 13, described Workpiece fixing whirligig 2 comprises the capstan head 21 be connected with panel 11 screw, be set in the outer and support ring 22 is connected with capstan head 21 screw of capstan head 21 and be positioned at the upper press ring 23 be connected above support ring 22 and with capstan head 211 screw, three hold-down heads 25 be respectively connected with the piston rod thread of a compressed oil cylinder 24 along compressed oil cylinder 24, three lower ends that capstan head 21 circle distribution is also connected with support ring 221 screw respectively, (2) workpiece 7 is enclosed within outside capstan head 21, loads onto upper press ring 23, the piston rod of compressed oil cylinder 24 stretches out and promotes assortedly on workpiece 7 to push down upper press ring 23 stationary positioned through hold-down head 25, (3) drive the radial motion of three lapping devices 3 by three-jaw self-centering chuck 14, make slightly to grind the hole that grinding head 4 and workpiece 7 need to grind relative, (4) under three hoist cylinders 310 and capstan head 21 act on, grinding head 4, half lappingout grinding head 65 is slightly ground and lappingout grinding head 6 needs the hole of grinding to carry out attrition process to workpiece 7 successively.
The beneficial effects of the utility model are: this vertical lapping machine has multiple lapping device, multiple grinding vertical rods can load onto the grinding head of different accuracy, the workpiece be contained on Workpiece fixing whirligig can rotate, need the grind in the hole of grinding can be divided into multiple component, the grinding head of different accuracy needs the hole of grinding to carry out attrition process to workpiece successively, improves grinding precision and grinding efficiency; This vertical lapping machine grinding precision is better and grinding efficiency is higher.Lapping device is simple and reliable for structure; Guide pin bushing can overcome grinding vertical rod and rock raising grinding precision.Three lapping devices can radially be synchronized with the movement under three-jaw self-centering chuck drives, and on adaptation workpiece, Different Diameter is to the grinding needs of location hole.Workpiece fixing whirligig position rotating is convenient and practical.
It is apparent to one skilled in the art that the utility model can change into various ways, such change do not think depart from scope of the present utility model.All like this to the apparent amendment of the technical staff in described field, by be included in this claim scope within.
Claims (3)
1. a vertical lapping machine, comprises base; It is characterized in that, described vertical lapping machine also comprises Workpiece fixing whirligig that base upper end is provided with and several are provided with grinding vertical rod and along the lapping device of Workpiece fixing whirligig circle distribution; Described base comprises panel, the side enclosure wall that upper end is connected with panel; Lapping device comprises bearing, with driving pulley and the driven pulley of bearing upper end pivot joint, the driving-belt be in transmission connection with driving pulley and driven pulley respectively, be connected with bearing and the grinding drive motors that is in transmission connection of output shaft and driving pulley, the perpendicular slide rail be connected with bearing, the Connection Block be connected with the slide block of perpendicular slide rail, is connected with bearing and the hoist cylinder that is connected with Connection Block of piston rod, with the vertical pivot of Connection Block pivot joint, clamp grinding vertical rod upper end and the chuck be connected with the lower end of vertical pivot; Driven pulley is provided with spline mesopore; The upper end of vertical pivot is provided with the splined shaft be slidably connected with spline mesopore; Described lapping device also comprises the guide pin bushing relative with grinding vertical rod lower end, the connecting rod be connected with guide pin bushing and bearing respectively.
2. vertical lapping machine according to claim 1, is characterized in that, described lapping device has three; Panel is provided with three along Workpiece fixing whirligig circle distribution and length direction is the long through-hole of Workpiece fixing whirligig radial direction, the three-jaw self-centering chuck be connected with side enclosure wall, six line slideways; The bearing lower end of each lapping device is connected with panel by two line slideways; Each card base of three-jaw self-centering chuck is connected with the bearing lower end of lapping device through a long through-hole.
3. vertical lapping machine according to claim 1 and 2, it is characterized in that, described Workpiece fixing whirligig comprises the capstan head be connected with panel, be set in the outer and support ring is connected with capstan head of capstan head and be positioned at above support ring and the upper press ring that be connected removable with capstan head, several compressed oil cylinders be also connected with support ring respectively along capstan head circle distribution, the hold-down head that several lower ends are respectively connected with the piston rod of a compressed oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742953.0U CN204339534U (en) | 2014-12-02 | 2014-12-02 | Vertical lapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420742953.0U CN204339534U (en) | 2014-12-02 | 2014-12-02 | Vertical lapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204339534U true CN204339534U (en) | 2015-05-20 |
Family
ID=53222833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420742953.0U Expired - Fee Related CN204339534U (en) | 2014-12-02 | 2014-12-02 | Vertical lapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204339534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551975A (en) * | 2014-12-02 | 2015-04-29 | 浙江安统汽车部件有限公司 | Standing grinder and grinding method |
-
2014
- 2014-12-02 CN CN201420742953.0U patent/CN204339534U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551975A (en) * | 2014-12-02 | 2015-04-29 | 浙江安统汽车部件有限公司 | Standing grinder and grinding method |
| CN104551975B (en) * | 2014-12-02 | 2017-04-26 | 浙江安统汽车部件有限公司 | Standing grinder and grinding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20191202 |