CN202640106U - Polishing wheel mechanism for polishing machine - Google Patents
Polishing wheel mechanism for polishing machine Download PDFInfo
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- CN202640106U CN202640106U CN 201220290540 CN201220290540U CN202640106U CN 202640106 U CN202640106 U CN 202640106U CN 201220290540 CN201220290540 CN 201220290540 CN 201220290540 U CN201220290540 U CN 201220290540U CN 202640106 U CN202640106 U CN 202640106U
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Abstract
The utility model provides a polishing wheel mechanism for a polishing machine. The polishing wheel mechanism for the polishing machine comprises a guiding assembly, a power assembly and a polishing assembly, wherein the guiding assembly is assembled on a working table, the power assembly is assembled on the guiding assembly and is connected with the polishing assembly assembled on the guiding assembly, and an automatic feeding mechanism is assembled on the working table and matches with the polishing assembly. After the scheme is adopted in the polishing wheel mechanism for the polishing machine, the polishing wheel with corresponding models is chosen according to degree of finish of polishing needed by workpieces. A main motor drives the polishing wheel to rotate through a belt sheave and the like. When the workpieces enter a working area of the polishing wheel through the automatic feeding mechanism, a secondary motor drives a screw rod to rotate based on the size of the workpieces so as to enable a working handpiece fixing holder and the polishing wheel and the like together to move upward or downward to adjust a gap between the polishing wheel and the workpieces, and therefore polishing and grinding can be achieved. Besides, multi-groups of handpieces can be arranged in series and each handpiece can use different degrees of thickness of models of the polishing wheel so as to achieve high-demanding polishing work.
Description
Technical field
The utility model relates to technical field of processing equipment, refers in particular to a kind of automatic feed mechanism for centerless grinder.
Background technology
Many circular tube polishing machines are to adopt the centreless grinding principle, can carry out large surplus grinding or meticulous grinding and polishing to workpiece, many circular tube polishing machines are by abrasive grinding wheel, and three mechanisms of regulating wheel and work support consist of the wherein actual work of serving as grinding of abrasive grinding wheel, the rotation of regulating wheel control workpiece, be supporting workpiece when the grinding as for work support, workpiece is adding man-hour, need not top centering and supporting, but be placed between emery wheel and the guide wheel, by supporting plate and guide wheel supporting.Emery wheel generally is contained in spindle nose, and width then is contained in the main shaft middle part greater than 250 millimeters emery wheel, and the emery wheel Breadth Maximum can reach 900 millimeters.The emery wheel High Rotation Speed carries out grinding, and guide wheel drives workpiece rotating and does rotary feed with than the jogging speed rotating Vortex.During through feed grinding, realize axial feed by the small skew angle of adjusting the guide wheel axis, be suitable for the grinding elongated cylindrical work pieces, without the minor axis of centre bore and sleeve workpiece etc.During crush grinding, the movement by wheel frame or grinding carriage realizes radial feed, is suitable for the workpiece of the grinding strip shaft shoulder or boss, and cone, spheroid or other the plain lines workpiece that is curve.The productivity ratio of centerless grinder is higher, easily is automated after adding various handling equipments, mostly is used for a large amount of production, can be by not bery skilled workman's operation.The less grinder for grinding precision is generally: 2 microns of circularity, and 4 microns of dimensional accuracies, high accuracy centerless grinding machine can reach respectively 0.5 micron and 2 microns.Centreless grinding machine internal and centerless thread grinding machine etc. are arranged in addition, and centerless grinder can automatic dressing and auto-compensation.The guide wheel feeding guide rail is double V-shaped needle roller guide wheel, adopts the servomotor feeding, can mutually compensate with crushing.Lathe is furnished with automatic loading and unloading mechanism, can carry out the automatic cycle grinding.
But, polishing wheel mechanism on existing many circular tube polishing machines all is fixing uncontrollable mostly, and the emery wheels that can only change the difference size come the pipes of different sizes are polished, and all must professional engineer regulate when changing, be that complexity bothers again, but also very time-consuming.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, easy to operate adjustable polishing wheel mechanism for polishing machine is provided.
For achieving the above object, technical scheme provided by the utility model is: a kind of polishing wheel mechanism for polishing machine, it includes guidance set, Power Component, polishing assembly, wherein, guidance set is assemblied on the workbench, Power Component is assemblied on the guidance set, and is connected with polishing assembly on being assemblied in guidance set; Auto-feed material mechanism is assemblied on the workbench, and matches with polishing assembly.
Described guidance set includes firm banking, guide pillar, elevating screw, the oil guide pin bushing, the working machine head fixed mount, the screw mandrel adapter sleeve, upper lid support, auxiliary-motor, wherein, firm banking is fixedly mounted on the workbench, the guide pillar lower end is installed on the firm banking, the guide pillar upper end is fixed by upper lid support, the working machine head fixed mount is provided with the guide pillar hole, and be sleeved on the guide pillar by guide pillar hole and oily guide pin bushing, also be provided with an elevating screw between upper lid support and the firm banking, the elevating screw lower end is connected on the firm banking, and the upper end is connected with the screw mandrel adapter sleeve that is installed in the loam cake frame bottom after passing lifting screw on the working machine head fixed mount; Auxiliary-motor is vertically mounted on the lid support, and the power transmission shaft of auxiliary-motor passes lid support and is connected with the screw mandrel adapter sleeve; Power Component, polishing assembly are assemblied in respectively working machine head fixed mount two ends.
Described Power Component includes pulley cover, big belt pulley, main motor, main electric machine support, wherein, main electric machine support is assemblied on the guidance set, main motor is assemblied on the main electric machine support, big belt pulley is assemblied on the power transmission shaft of main motor, big belt pulley is connected with polishing assembly by belt, and belt is provided with pulley cover outward.
Described polishing assembly includes dust-break case, small belt pulley, polishing wheel shaft, polishing wheel bracing strut, bearing, bearing cap, polishing wheel, polishing wheel retaining ring, wherein, the polishing wheel bracing strut is assemblied on the guidance set, on the polishing wheel bracing strut, bearing seals by bearing cap the polishing wheel shaft by bearing assemble; Polishing wheel is locked at polishing wheel shaft one end by the polishing wheel retaining ring, and polishing wheel matches with auto-feed material mechanism; The polishing wheel outside is provided with the dust-break case, and the polishing wheel shaft other end is equipped with small belt pulley, is connected by belt between small belt pulley and the Power Component.
Described dust-break case upper end is provided with electric control box.
The utility model is after having adopted such scheme, select the polishing wheel of corresponding model according to the fineness of workpiece needs polishing, main motor is by drive polishing wheel rotations such as belt pulleys, when workpiece enters the polishing wheel workspace by auto-feed material mechanism, make working machine head fixed mount and polishing wheel etc. realize up or move down to adjust together the gap of polishing wheel and workpiece according to the workpiece size by the rotation that auxiliary-motor drives screw mandrel, realize the polishing grinding.Also can organize the head arranged in series, each head uses the polishing wheel of different thicknesses model, the polishing of real requirements at the higher level more.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Schematic diagram when Fig. 2 is many group head series connection of the present utility model.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the right view of Fig. 3.
The specific embodiment
The utility model is described in further detail below in conjunction with institute's drawings attached, preferred embodiment of the present utility model is: referring to accompanying drawing 1 to accompanying drawing 4, the described polishing wheel mechanism for polishing machine of present embodiment includes guidance set 2, Power Component 8, polishing assembly 13, wherein, guidance set 2 is assemblied on the workbench 1, Power Component 8 is assemblied on the guidance set 2, and is connected with polishing assembly 13 on being assemblied in guidance set 2; Auto-feed material mechanism 15 is assemblied on the workbench 1, and matches with polishing assembly 13.Described guidance set 2 includes firm banking 3, guide pillar 4, elevating screw 5, oil guide pin bushing 6, working machine head fixed mount 7, screw mandrel adapter sleeve 12, upper lid support 14, auxiliary-motor 16, wherein, firm banking 3 is fixedly mounted on the workbench 1, guide pillar 4 lower ends are installed on the firm banking 3, guide pillar 4 upper ends are fixed by upper lid support 14, working machine head fixed mount 7 is provided with the guide pillar hole, and be sleeved on the guide pillar 4 by guide pillar hole and oily guide pin bushing 6, also be provided with an elevating screw 5 between upper lid support 14 and the firm banking 3, elevating screw 5 lower ends are connected on the firm banking 3, and the upper end is connected with the screw mandrel adapter sleeve 12 that is installed in upper lid support 14 bottoms after passing lifting screw on the working machine head fixed mount 7; Auxiliary-motor 16 is vertically mounted on the lid support 14, and the power transmission shaft of auxiliary-motor 16 passes lid support 14 and is connected with screw mandrel adapter sleeve 12; Power Component 8, polishing assembly 13 are assemblied in respectively working machine head fixed mount 7 two ends.Described Power Component 8 includes pulley cover 9, big belt pulley 10, main motor 19, main electric machine support 20, wherein, main electric machine support 20 is assemblied in working machine head fixed mount 7 one ends, main motor 19 is assemblied on the main electric machine support 20, big belt pulley 10 is assemblied on the power transmission shaft of main motor 19, big belt pulley 10 is connected by the small belt pulley 26 in belt and the polishing assembly 13, and belt is provided with pulley cover 9 outward.Described polishing assembly 13 includes dust-break case 11, small belt pulley 26, polishing wheel shaft 27, polishing wheel bracing strut 28, bearing 29, bearing cap 30, polishing wheel 31, polishing wheel retaining ring 32, wherein, polishing wheel bracing strut 28 is assemblied in working machine head fixed mount 7 other ends, polishing wheel shaft 27 is assemblied on the polishing wheel bracing strut 28 by bearing 29, and bearing 29 is by bearing cap 30 sealings; Polishing wheel 31 is locked at polishing wheel shaft 27 1 ends by polishing wheel retaining ring 32, and polishing wheel 31 matches with auto-feed material mechanism 15; Polishing wheel 31 outsides are provided with dust-break case 11, and the broken nitre of the dust when dust-break case 11 will polish is collected, and prevents contaminated air, and dust-break case 11 upper ends are provided with electric control box 17; Polishing wheel shaft 27 other ends are equipped with small belt pulley 26, are connected by belt between small belt pulley 26 and the Power Component 8.During work, select the polishing wheel 31 of corresponding model according to the fineness of workpiece needs polishing, main motor 19 is by drive polishing wheel 31 rotations such as belt pulleys, when workpiece enters polishing wheel 31 workspace by auto-feed material mechanism 15, the rotation that drives elevating screw 5 by auxiliary-motor 16 according to the workpiece size makes working machine head fixed mount 7 and polishing wheel 31 etc. realize together up or move down to adjust the gap of polishing wheel 31 and workpiece, realizes the polishing grinding.Referring to accompanying drawing 2, also can organize the head arranged in series more, each head uses the polishing wheel of different thicknesses model, the polishing of real requirements at the higher level.
The embodiment of the above is the preferred embodiment of the utility model only, is not to limit practical range of the present utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the present utility model.
Claims (5)
1. polishing wheel mechanism that is used for polishing machine, it is characterized in that: it includes guidance set (2), Power Component (8), polishing assembly (13), wherein, guidance set (2) is assemblied on the workbench (1), Power Component (8) is assemblied on the guidance set (2), and is connected with polishing assembly (13) on being assemblied in guidance set (2); Auto-feed material mechanism (15) is assemblied on the workbench (1), and matches with polishing assembly (13).
2. a kind of polishing wheel mechanism for polishing machine according to claim 1, it is characterized in that: guidance set (2) includes firm banking (3), guide pillar (4), elevating screw (5), oil guide pin bushing (6), working machine head fixed mount (7), screw mandrel adapter sleeve (12), upper lid support (14), auxiliary-motor (16), wherein, firm banking (3) is fixedly mounted on the workbench (1), guide pillar (4) lower end is installed on the firm banking (3), guide pillar (4) upper end is fixing by upper lid support (14), working machine head fixed mount (7) is provided with the guide pillar hole, and be sleeved on the guide pillar (4) by guide pillar hole and oily guide pin bushing (6), also be provided with an elevating screw (5) between upper lid support (14) and the firm banking (3), elevating screw (5) lower end is connected on the firm banking (3), and the upper end is connected with the screw mandrel adapter sleeve (12) that is installed in upper lid support (14) bottom after passing lifting screw on the working machine head fixed mount (7); Auxiliary-motor (16) is vertically mounted on the lid support (14), and the power transmission shaft of auxiliary-motor (16) passes lid support (14) and is connected with screw mandrel adapter sleeve (12); Power Component (8), polishing assembly (13) are assemblied in respectively working machine head fixed mount (7) two ends.
3. a kind of polishing wheel mechanism for polishing machine according to claim 1, it is characterized in that: Power Component (8) includes pulley cover (9), big belt pulley (10), main motor (19), main electric machine support (20), wherein, main electric machine support (20) is assemblied on the guidance set (2), main motor (19) is assemblied on the main electric machine support (20), big belt pulley (10) is assemblied on the power transmission shaft of main motor (19), big belt pulley (10) is connected with polishing assembly (13) by belt, and belt is provided with pulley cover (9) outward.
4. a kind of polishing wheel mechanism for polishing machine according to claim 1, it is characterized in that: polishing assembly (13) includes dust-break case (11), small belt pulley (26), polishing wheel shaft (27), polishing wheel bracing strut (28), bearing (29), bearing cap (30), polishing wheel (31), polishing wheel retaining ring (32), wherein, polishing wheel bracing strut (28) is assemblied on the guidance set (2), polishing wheel shaft (27) is assemblied on the polishing wheel bracing strut (28) by bearing (29), and bearing (29) is by bearing cap (30) sealing; Polishing wheel (31) is locked at polishing wheel shaft (27) one ends by polishing wheel retaining ring (32), and polishing wheel (31) matches with auto-feed material mechanism (15); Polishing wheel (31) outside is provided with dust-break case (11), and polishing wheel shaft (27) other end is equipped with small belt pulley (26), is connected by belt between small belt pulley (26) and the Power Component (8).
5. a kind of polishing wheel mechanism for polishing machine according to claim 4 is characterized in that: be provided with electric control box (17) on the dust-break case (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290540 CN202640106U (en) | 2012-06-20 | 2012-06-20 | Polishing wheel mechanism for polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290540 CN202640106U (en) | 2012-06-20 | 2012-06-20 | Polishing wheel mechanism for polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640106U true CN202640106U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220290540 Expired - Fee Related CN202640106U (en) | 2012-06-20 | 2012-06-20 | Polishing wheel mechanism for polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202640106U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533928A (en) * | 2014-12-09 | 2015-04-22 | 谢博 | Spline shaft mechanism for polishing machine |
| CN114838682A (en) * | 2022-04-25 | 2022-08-02 | 广东鑫光智能系统有限公司 | Piston rod excircle dimension and roughness detection machine and detection method |
-
2012
- 2012-06-20 CN CN 201220290540 patent/CN202640106U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104533928A (en) * | 2014-12-09 | 2015-04-22 | 谢博 | Spline shaft mechanism for polishing machine |
| CN114838682A (en) * | 2022-04-25 | 2022-08-02 | 广东鑫光智能系统有限公司 | Piston rod excircle dimension and roughness detection machine and detection method |
| CN114838682B (en) * | 2022-04-25 | 2022-12-13 | 广东鑫光智能系统有限公司 | Piston rod excircle dimension and roughness detection machine and detection 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 |
Granted publication date: 20130102 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |