CN219787824U - Horizontal lathe loading type cutting and polishing integrated machine - Google Patents
Horizontal lathe loading type cutting and polishing integrated machine Download PDFInfo
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- CN219787824U CN219787824U CN202321361941.9U CN202321361941U CN219787824U CN 219787824 U CN219787824 U CN 219787824U CN 202321361941 U CN202321361941 U CN 202321361941U CN 219787824 U CN219787824 U CN 219787824U
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- 238000005498 polishing Methods 0.000 title claims abstract description 18
- 238000005520 cutting process Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 239000000428 dust Substances 0.000 claims description 26
- 238000000227 grinding Methods 0.000 claims description 20
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 abstract description 22
- 238000000576 coating method Methods 0.000 abstract description 22
- 238000000926 separation method Methods 0.000 abstract description 8
- 239000011253 protective coating Substances 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 229910003460 diamond Inorganic materials 0.000 description 3
- 239000010432 diamond Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides a loading type cutting and polishing integrated machine of a horizontal lathe, which comprises a main shaft box, wherein a main shaft is rotatably arranged on the main shaft box, a lathe bed is fixedly connected to a box body on the right side of the main shaft box, a guide rail is fixedly arranged at the upper end of the lathe bed, a rack is fixedly arranged at the lower end of the guide rail, a slide carriage gear box is connected to the guide rail in a sliding manner, a middle carriage is connected to the upper end of the slide carriage gear box in a sliding manner, a belt sander is fixedly arranged on the middle carriage positioned on one side of the central axis of the main shaft, and a grinder is fixedly arranged on the other side of the central axis of the main shaft; a servo motor is fixedly arranged on the slide carriage gear box and connected with the rack and the middle carriage through a transmission mechanism. The utility model cuts the coating into the separation groove by using the grinder, grinds and polishes the coating positioned on one side of the separation groove by using the grinder, grinds and removes the coating positioned on the other side of the separation groove, and grinds and polishes and removes the protective coating of the shaft workpiece by using one piece of equipment.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a horizontal lathe loading type cutting and polishing integrated machine.
Background
The shaft workpiece is widely applied to various working conditions as a common transmission part in machine equipment, and is used in special working condition environments such as local abrasion resistance improvement or strong acid and strong alkali medium environments, and a protective coating is usually required to be sprayed on a friction part or a contact position between a rotating shaft and a medium, so that the cost can be effectively controlled, and the requirement of the actual working condition environment can be met.
When the coating is sprayed on the surface of the shaft, the surface finish and axial dimension of the coating are affected by the process and cannot meet the requirements of machining a workpiece, so that the finish and axial dimension precision of the coating are ensured, the coating is required to be subjected to subsequent treatment after spraying, the existing solution is to clamp the coating on a lathe, firstly machine off the axially redundant part by a turning tool, then clamp the shaft on a grinding machine after the shaft is dismounted, and the outer circumferential surface of the shaft is polished by adopting a grinding mode.
The problem is that two clamping steps are needed, and labor and time are wasted; when cutting, there is a hidden danger that a turning tool lifts a part of the coating, and especially for a high-hardness coating, the risk is higher; secondly, for turning of the high-hardness coating, a diamond tool bit is needed, the cost is high, the tool is easy to damage, and the production cost is high.
Disclosure of Invention
In view of the above, the utility model provides a cutting and polishing integrated machine, which is characterized in that a grinder and a belt sander are respectively arranged on two sides of the axial lead of a middle carriage of a horizontal lathe, a separation groove is cut by the coating by the grinder, the coating on one side of the separation groove is polished by the belt sander, the coating on the other side of the separation groove is removed by the grinding, and the polishing and removing of the protective coating of the shaft workpiece can be completed by one device.
For this purpose, the utility model provides the following technical scheme: the utility model provides a horizontal lathe loading type cutting and polishing all-in-one, includes the headstock, rotatory install the main shaft on the headstock, fixedly connected with lathe bed on the box on headstock right side, the upper end fixedly mounted of lathe bed has the guide rail, the guide rail lower extreme fixedly mounted has the rack, sliding connection has the carriage box on the guide rail, carriage box's upper end sliding connection has well planker, its characterized in that: a belt sander is fixedly arranged on the middle carriage positioned on one side of the central axis of the main shaft, and a grinder is fixedly arranged on the other side of the central axis of the main shaft; a servo motor is fixedly arranged on the slide carriage gear box and connected with the rack and the middle carriage through a transmission mechanism, so that the transverse displacement of the slide carriage gear box and the longitudinal displacement of the middle carriage are accurately controlled.
Further, a travel switch for preventing the slide carriage gear case from crossing the travel position of the slide carriage gear case is fixed at the left end and the right end of the rack respectively.
Further, a dust collecting box is fixedly arranged on the middle carriage, an opening is arranged at the upper end of the dust collecting box, and the opening is arranged below the grinding wheel and the abrasive belt so as to receive dust generated by the grinding wheel and the abrasive belt during working; the side wall of the dust collecting box is provided with a through hole, and the dust collecting box at the through hole is communicated with a dust removing system arranged outside the bed body through a pipeline.
Further, a longitudinal feeding mechanism is fixedly arranged on the middle carriage, and the belt sander is fixedly arranged on the upper end face of the longitudinal feeding mechanism.
Further, one side of the guide rail far away from the main shaft box is connected with a tailstock in a sliding mode, and a center is arranged at a shaft hole of the tailstock.
Further, the transmission mechanism comprises an extension shaft, a transmission shaft of the servo motor and the extension shaft are installed together through hole site matching to run synchronously, a parallel gear is fixedly installed at the other end of the extension shaft and meshed with a driven gear in the slide carriage gear box, and therefore accurate displacement of the slide carriage gear box in the transverse direction and the longitudinal direction of the middle carriage is controlled through the servo motor.
Further, the longitudinal feeding mechanism comprises two parallel sliding rails fixed on the middle carriage, each sliding rail is connected with a sliding block in a sliding manner, the upper end faces of the two sliding blocks are fixedly provided with sliding plates, the lower end faces of the sliding plates are fixedly provided with nuts, the nuts are arranged between the two sliding rails, and the nuts are internally provided with screws in a threaded manner; the vertical plates in the vertical direction are fixed at the front end and the rear end of the sliding rail, the two ends of the screw are rotatably connected in the two vertical plates, one end of the screw is exposed out of the vertical plates behind the bed body, a second hand wheel is fixed on the exposed screw rod body, the second hand wheel is rotated, and the sliding plate can longitudinally move relative to the bed body along the sliding rail under the combined action of the nut and the screw.
The utility model has the following advantages:
1. according to the utility model, the screw rod and the polish rod of the lathe are removed by remanufacturing on the basis of an ordinary lathe, so that the moving direction of the slide carriage gear box is unhooked from the rotating direction of the main shaft; the common motor for controlling the slide carriage gear box and the middle carriage to move is replaced by a servo motor, so that the displacement of the slide carriage gear box and the middle carriage can be accurately controlled; the polishing of the rotating shaft coating and the accurate control of the axial dimension of the coating can be realized on one machine tool by enlarging the size of the middle dragging plate and respectively installing an abrasive belt machine and an abrasive wheel machine on the two sides of the central axis of the main shaft on the middle dragging plate.
2. By installing travel switches at the two ends of the rack, the extreme condition that the slide carriage gear box exceeds the transverse setting displacement is avoided.
3. The dust box is arranged on the middle carriage below the grinding wheel and is communicated with the dust removing system through the pipeline, so that dust generated by the grinding wheel and the abrasive belt during working is prevented from drifting around.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
Fig. 1 is a three-dimensional view of the present utility model in elevation.
Fig. 2 is a three-dimensional view of another aspect of the present utility model.
Fig. 3 is a front view of the present utility model.
Fig. 4 is an enlarged view at I in fig. 2.
Fig. 5 is an enlarged view at II in fig. 2.
In the figure: 1. a spindle box; 1.1, a main shaft; 2. a belt sander; 2.1, abrasive belt; 2.2, a first control box; 3. a middle carriage; 4. a center; 5. a tailstock; 6. a guide rail; 7. a grinder; 7.1, a second control box; 7.2, grinding wheel; 8. a servo motor; 9. a slide carriage gear box; 9.1, a first hand wheel; 10. a dust collection box; 11. a bed body; 12. a grinder base; 13. a base of the belt sander; 14. a feeding mechanism; 14.1, a second hand wheel; 14.2, vertical plates; 14.3, sliding rails; 14.4, a skateboard; 14.5, nuts; 14.6, a screw; 14.7, a sliding block.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
Example 1
A horizontal lathe loading type cutting and polishing integrated machine is formed by reforming a common horizontal lathe CW6280 produced by a large continuous machine tool factory, firstly, a middle carriage and a knife rest originally arranged at the upper end of a carriage gear box are removed, a middle carriage with the length of 1200mm and the width of 500mm is replaced, and a new middle carriage is arranged on the carriage gear box in the same connection mode as the original equipment, so that a grinding machine for cutting and a belt sander for polishing are loaded on the middle carriage by enlarging the size of the middle carriage; meanwhile, the feed beam and the lead screw are removed, and a rack originally fixed at the lower end of the guide rail is reserved; in addition, the three-phase asynchronous motor in the slide carriage gear box is removed, and the slide carriage gear box is replaced by a servo motor; meanwhile, the original connecting mechanism connected with the screw rod and the polished rod of the three-phase asynchronous motor is removed, parts connected with the rack and the middle carriage are reserved, the servo motor is connected with the rack and the middle carriage by a transmission mechanism, so that the servo motor can drive the slide carriage gear box to transversely move and drive the middle carriage to longitudinally move relative to the slide carriage gear box, the aim is that the left-right movement of the slide carriage gear box is not related to the rotation direction of a main shaft (note: an ordinary lathe, when the main shaft rotates clockwise, the slide carriage gear box can only move from the main shaft box to the direction of a tailstock under the action of the screw rod and the polished rod, otherwise, when the main shaft rotates anticlockwise, the slide carriage gear box can only move from the tailstock to the direction of the main shaft box under the action of the screw rod and the polished rod), and the servo motor can independently control the left-right movement of the slide carriage gear box; the specific structure is as follows:
as shown in fig. 1, 2 and 3, the cutting and polishing integrated machine comprises a main shaft box, wherein a main shaft is arranged at the upper end of the right side of the main shaft box, a driving device is arranged in the main shaft box, the main shaft can perform circumferential rotary motion under the driving of the driving device, and a chuck is fixedly arranged at the front end of the main shaft; the box body on the right side of the main shaft box is fixedly connected with a lathe bed, the upper end of the lathe bed is provided with a guide rail, the lower end of the guide rail is fixedly provided with a rack, and the tooth end of the rack is vertically downward. The upper end of the right side of the guide rail is provided with a tailstock which can move left and right along the guide rail and is locked on the guide rail, and the shaft hole of the tailstock is provided with a center. A slide carriage gear box is arranged on a guide rail between the tailstock and the main shaft box, a first hand wheel is arranged on the slide carriage gear box, and when the first hand wheel is rotated by hand, the slide carriage gear box can be controlled to move left and right on the guide rail manually. Preferably, a travel switch for preventing the carriage gear case from passing the travel position thereof is fixed to each of the left and right ends of the rack. The model is fixedly connected with on the wall on carriage gearbox right side: 1.1KW of servo motor, servo motor is connected with rack and well planker through drive mechanism, and drive mechanism includes: the transmission shaft of the servo motor and the extension shaft are matched and installed together through hole sites to synchronously operate, a parallel gear is added at the other end of the extension shaft and meshed with a driven gear in the gear box, and therefore accurate displacement of the slide carriage in the transverse direction of the gear box and the longitudinal direction of the middle carriage is controlled through the servo motor; the controller of the servo motor is arranged in an independent distribution box below the slide carriage gear box.
As shown in figures 1, 2 and 4, a grinder base is fixedly arranged on the front-end plate surface of the central carriage positioned on the central axis of the lathe spindle, a grinder with the model of 1.5KW is fixedly arranged on the grinder base, a diamond grinding wheel is arranged on the grinder, and the grinding wheel is perpendicular to the central axis of the lathe spindle; the second control box of the grinder is fixedly arranged on the right side of the grinder body.
As shown in fig. 1, 2 and 5, a longitudinal feeding mechanism is fixedly arranged on the rear half part of the upper end face of the middle carriage, namely, the middle carriage at the rear end of the central axis of the lathe spindle, and a belt sander (see patent application publication number CN218363899U of chinese utility model, namely, a sanding device) with the model number M2RT-75A is arranged on the longitudinal feeding mechanism, and realizes longitudinal movement by feeding the longitudinal feeding mechanism. It should be noted that the plane formed by the sanding belt of the belt sander and the sanding wheel of the sanding machine should be perpendicular to the guide rail.
As shown in fig. 5, the longitudinal feed mechanism includes: two parallel sliding rails fixed on the middle carriage, each sliding rail is connected with a sliding block in a sliding way, the upper ends of the two sliding blocks are fixedly provided with sliding plates, nuts are fixed on the lower end faces of the sliding plates, and the nuts are arranged between the two sliding rails; the vertical plates in the vertical direction are fixed at the front end and the rear end of the sliding rail, the screw is rotationally connected in the vertical plates, one end of the screw is exposed out of the vertical plates behind the bed body, a second hand wheel is fixed on the exposed screw rod body, the second hand wheel is rotated, and the sliding plate can longitudinally move along the sliding rail relative to the bed body. The upper end face of the sliding plate is fixedly provided with a base of the abrasive belt machine, the abrasive belt machine is fixedly arranged on the upper end face of the base of the abrasive belt machine, the abrasive belt machine is provided with a diamond annular abrasive belt, and the working face of the abrasive belt is parallel to the central axis of the lathe spindle; the first control box of the belt sander is fixedly arranged on the top of the belt sander.
As a preferred embodiment, as shown in fig. 1 and 3, a dust collecting box is fixedly installed on the middle carriage, an opening is arranged at the upper end of the dust collecting box, and the opening is arranged below the grinding wheel and the abrasive belt so as to receive dust generated when the grinding wheel cuts the rotating shaft; the side wall of the inner side of the dust collecting box is provided with a through hole, and the dust collecting box is communicated with a dust removing system arranged outside the bed body through a pipeline at the through hole, so that the dust collecting box and the dust floating above the dust collecting box are purified and recovered through the dust removing system.
When the rotary shaft is used, one end of the rotary shaft with the coating is clamped by the chuck, the center is tightly propped against the center hole at the other end of the rotary shaft, and the tailstock is locked. According to the design requirement, a grinder is moved to a designated position through a first hand wheel or a servo motor is controlled, then the servo motor is converted to a state that a carriage in control longitudinally moves, the grinder is controlled to rotate at a set rotating speed through a second control box, a main shaft of a machine tool is started, the grinding wheel and the main shaft rotate in the same direction, the servo motor is controlled, the carriage drives the grinder to longitudinally feed in the direction of the grinder, and the feeding amount can be set on the first control box in advance; after the grinding wheel machine cuts a separation groove (similar to a tool withdrawal groove) with the depth of about 1mm-3mm and the width of the grinding wheel width on the coating of the rotating shaft, the middle carriage drives the grinding wheel machine to move outwards under the control of the servo motor so that the grinding wheel is separated from the rotating shaft.
When the abrasive belt is contacted with the coating, the servo motor is switched from a longitudinal feeding state of the carriage to a state of controlling the gearbox of the carriage to transversely move, and the abrasive belt starts to polish and polish the coating on one side of the separation groove; after finishing the coating of separating groove one measurement, the abrasive band passes through the separating groove, rotates the second hand wheel again, makes the abrasive band be close to the pivot further, suitably increases the pressure of abrasive band and pivot, and its aim at makes the abrasive band remove unnecessary coating from the pivot as soon as possible.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. The utility model provides a horizontal lathe loading type cutting and polishing all-in-one, includes the headstock, rotatory install the main shaft on the headstock, fixedly connected with lathe bed on the box on headstock right side, the upper end fixedly mounted of lathe bed has the guide rail, the guide rail lower extreme fixedly mounted has the rack, sliding connection has the carriage box on the guide rail, carriage box's upper end sliding connection has well planker, its characterized in that: a belt sander is fixedly arranged on the middle carriage positioned on one side of the central axis of the main shaft, and a grinder is fixedly arranged on the other side of the central axis of the main shaft; a servo motor is fixedly arranged on the slide carriage gear box and connected with the rack and the middle carriage through a transmission mechanism, so that the transverse displacement of the slide carriage gear box and the longitudinal displacement of the middle carriage are accurately controlled.
2. The horizontal lathe loading type cutting and polishing integrated machine according to claim 1, wherein: and a travel switch for preventing the slide carriage gear box from crossing the travel position of the slide carriage gear box is respectively fixed at the left end and the right end of the rack.
3. The horizontal lathe loading type cutting and polishing integrated machine according to claim 1, wherein: the middle carriage is fixedly provided with a dust collecting box, the upper end of the dust collecting box is provided with an opening, and the opening is arranged below the grinding wheel and the abrasive belt so as to receive dust generated by the grinding wheel and the abrasive belt during working; the side wall of the dust collecting box is provided with a through hole, and the dust collecting box at the through hole is communicated with a dust removing system arranged outside the bed body through a pipeline.
4. The horizontal lathe loading type cutting and polishing integrated machine according to claim 1, wherein: the middle carriage is fixedly provided with a longitudinal feeding mechanism, and the belt sander is fixedly arranged on the upper end surface of the longitudinal feeding mechanism.
5. The horizontal lathe loading type cutting and polishing integrated machine according to claim 1, wherein: and one side of the guide rail, which is far away from the spindle box, is connected with a tailstock in a sliding manner, and a center is arranged at a shaft hole of the tailstock.
6. The horizontal lathe loading type cutting and polishing integrated machine according to claim 1, wherein: the transmission mechanism comprises an extension shaft, a transmission shaft of the servo motor and the extension shaft are matched and installed together through hole sites to run synchronously, a parallel gear is fixedly installed at the other end of the extension shaft and meshed with a driven gear in the slide carriage gear box, and therefore accurate displacement of the slide carriage gear box in the transverse direction and the longitudinal direction of the middle carriage is controlled through the servo motor.
7. The horizontal lathe loading type cutting and polishing integrated machine according to claim 4, wherein: the longitudinal feeding mechanism comprises two parallel sliding rails fixed on the middle carriage, each sliding rail is connected with a sliding block in a sliding manner, a sliding plate is fixedly arranged on the upper end face of each sliding block, a nut is fixedly arranged on the lower end face of each sliding plate, the nut is arranged between the two sliding rails, and a screw rod is screwed in each nut; the vertical plates in the vertical direction are fixed at the front end and the rear end of the sliding rail, the two ends of the screw are rotatably connected in the two vertical plates, one end of the screw is exposed out of the vertical plates behind the bed body, a second hand wheel is fixed on the exposed screw rod body, the second hand wheel is rotated, and the sliding plate can longitudinally move relative to the bed body along the sliding rail under the combined action of the nut and the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361941.9U CN219787824U (en) | 2023-05-31 | 2023-05-31 | Horizontal lathe loading type cutting and polishing integrated machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321361941.9U CN219787824U (en) | 2023-05-31 | 2023-05-31 | Horizontal lathe loading type cutting and polishing integrated machine |
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| Publication Number | Publication Date |
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| CN219787824U true CN219787824U (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321361941.9U Active CN219787824U (en) | 2023-05-31 | 2023-05-31 | Horizontal lathe loading type cutting and polishing integrated machine |
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| Country | Link |
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| CN (1) | CN219787824U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117681107A (en) * | 2024-02-01 | 2024-03-12 | 山东豪迈机械制造有限公司 | Air balance excircle polishing machine |
-
2023
- 2023-05-31 CN CN202321361941.9U patent/CN219787824U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117681107A (en) * | 2024-02-01 | 2024-03-12 | 山东豪迈机械制造有限公司 | Air balance excircle polishing machine |
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