CN115990805A - Foundry goods lathe of polishing - Google Patents
Foundry goods lathe of polishing Download PDFInfo
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- CN115990805A CN115990805A CN202111209969.6A CN202111209969A CN115990805A CN 115990805 A CN115990805 A CN 115990805A CN 202111209969 A CN202111209969 A CN 202111209969A CN 115990805 A CN115990805 A CN 115990805A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a casting polishing machine tool, wherein a vertical bridge is vertically arranged at one end of a horizontal lathe bed, a sliding seat is connected on the vertical bridge in a sliding manner, the sliding seat is driven by a first driving mechanism, the sliding seat is connected with a ram, the ram is connected with a second driving mechanism, the second driving mechanism is connected with a main shaft seat and drives the main shaft seat to rotate in a horizontal plane relative to the ram, a third driving mechanism is connected on the main shaft seat, the third driving mechanism is connected with a main shaft head and drives the main shaft head to rotate in a vertical plane relative to the main shaft seat, a frameless motor is arranged in the main shaft head, and simultaneously, two ends of the main shaft head are connected with polishing tools; the two work tables are both connected to the horizontal lathe bed in a sliding mode, each work table is connected with a fourth driving mechanism, and meanwhile the moving directions of the two work tables are perpendicular to the moving direction of the sliding seat. The invention discloses a casting polishing machine tool which is used for polishing casting ports and flash of a large number of castings, is convenient to operate, improves polishing efficiency, is not easy to damage, and can greatly reduce cost.
Description
Technical Field
The invention relates to the technical field of casting polishing devices, in particular to a casting polishing machine tool.
Background
After the casting is finished, a casting nozzle and casting flash are arranged on the casting, and the casting factory usually needs to remove the casting in the factory and then hand the casting into a user.
At present, casting polishing is mainly finished by manual polishing, and few manufacturers adopt robots to match polishing heads for finishing. However, manual polishing is time-consuming and labor-consuming, the production environment is very poor, and the body of staff is easy to be damaged; the robot polishing mode is characterized in that the casting flash is different in size and shape, meanwhile, the robot is long in cantilever and multiple in joints, the problems of insufficient rigidity and easiness in damage of the robot can occur, and the cost is large, so that both manual polishing and robot polishing are particularly unsuitable for polishing a large number of castings.
In addition, in the current process of polishing a casting nozzle and a casting flash of a casting, dust flies in disorder, and the problem of environmental pollution exists.
Therefore, how to provide a casting polishing machine tool which improves polishing efficiency and is suitable for polishing large-scale castings at low cost is a technical problem which needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the invention provides a casting polishing machine tool which is used for polishing casting ports and flash of a large number of castings, is convenient to operate, improves polishing efficiency, is not easy to damage, and can greatly reduce cost.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a casting grinding machine comprising:
the horizontal lathe comprises a horizontal lathe body, wherein a vertical bridge is vertically arranged at one end of the horizontal lathe body, a sliding seat is connected to the vertical bridge in a sliding manner, the sliding seat is driven by a first driving mechanism, meanwhile, the sliding seat is connected with a ram, the ram is positioned above the horizontal lathe body and is spaced from the horizontal lathe body, the ram is connected with a second driving mechanism, the second driving mechanism is connected with a main shaft seat and drives the main shaft seat to rotate on a horizontal plane relative to the ram, a third driving mechanism is connected to the main shaft seat and drives the main shaft head to rotate on a vertical plane relative to the main shaft seat, a cavity is formed in the main shaft head, a frameless motor is arranged in the cavity of the main shaft head, and meanwhile, two ends of the main shaft head are connected with polishing tools;
the two working tables are connected to the horizontal lathe bed in a sliding manner, each working table is connected with a fourth driving mechanism, and the moving directions of the two working tables are perpendicular to the moving direction of the sliding seat;
the controller is electrically connected with the first driving mechanism, the second driving mechanism, the third driving mechanism and the fourth driving mechanisms respectively.
Preferably, the grinding tool includes a grinding wheel, a grinding head, and a milling cutter.
Preferably, the workbench is a rotary workbench, including:
the pedestal is connected to the horizontal lathe bed in a sliding manner and is connected with the corresponding fourth driving mechanism, and meanwhile, a reversing motor is fixed on the pedestal and is electrically connected with the controller;
and the objective table is positioned at the top end of the pedestal at intervals and is connected with the output shaft of the reversing motor.
Preferably, the controller is internally provided with a five-axis linkage numerical control system.
Preferably, the bottom of the vertical bridge is fixed with three supporting seats at intervals, and the three supporting seats and the bottom of the vertical bridge form an m shape.
Preferably, the method further comprises: the dust cover is arranged on the horizontal lathe bed and the vertical bridge, an exhaust fan is arranged at the top end of the dust cover, the exhaust fan is electrically connected with the controller, and the exhaust fan is communicated with a dust treatment device through a conveying pipeline.
Compared with the prior art, the invention discloses a casting polishing machine tool, which can realize the following technical effects:
the invention has compact structure, fewer joints and shorter suspension length of the ram, thus the invention has enough rigidity, is not easy to damage, reduces the cost, and simultaneously, the invention operates automatically, and the two working tables independently work, so that the invention can realize that one working table conveys castings to a position close to a vertical bridge for polishing, and the other working table loads the polished castings, thus the invention has higher polishing efficiency, is simple to operate and is suitable for polishing casting ports and flash of a large number of castings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a casting grinding machine of the present invention;
FIG. 2 is a side view of a cast sanding machine according to the present invention;
FIG. 3 is a rear block diagram of a cast sanding machine according to the present invention.
Wherein, 1-a horizontal lathe bed; 2-vertical bridges; 3-a slide; 101-a first drive mechanism; 4-a ram; 102-a second drive mechanism; 5-a spindle base; 103-a third drive mechanism; 6-a spindle head; 7-a polishing tool; 8-a workbench; 104-a fourth drive mechanism; 81-a pedestal; 82-commutating the motor; 83-stage; 21-a supporting seat; 201-a first slide rail; 105-mounting plate; 106-a second slide rail.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The embodiment of the invention discloses a casting polishing machine tool, which comprises:
the horizontal lathe comprises a horizontal lathe body 1, wherein a vertical bridge 2 is vertically arranged at one end of the horizontal lathe body 1, a sliding seat 3 is connected to the vertical bridge 2 in a sliding manner, the sliding seat 3 is driven by a first driving mechanism 101, meanwhile, the sliding seat 3 is connected with a ram 4, the ram 4 is positioned above the horizontal lathe body 1 and is spaced from the horizontal lathe body 1, the ram 4 is connected with a second driving mechanism 102, the second driving mechanism 102 is connected with a spindle seat 5 and drives the spindle seat 5 to rotate in a horizontal plane relative to the ram 4, a third driving mechanism 103 is connected to the spindle seat 5, the third driving mechanism 103 is connected with a spindle head 6 and drives the spindle head 6 to rotate in a vertical plane relative to the spindle seat 5, a cavity is formed in the spindle head 6, a frameless motor is arranged in the cavity of the spindle head 6, and meanwhile, two ends of the spindle head 6 are connected with polishing tools 7;
the two work tables 8 are connected to the horizontal lathe bed 1 in a sliding manner, each work table 8 is connected with a fourth driving mechanism 104, and the moving directions of the two work tables 8 are perpendicular to the moving direction of the sliding seat 3;
the controller is electrically connected with the first driving mechanism 101, the second driving mechanism 102, the third driving mechanism 103 and the fourth driving mechanisms 104 respectively.
The slide 3, the ram 4, the spindle seat 5, the spindle head 6, the frameless motor and the polishing tool 7 have the above positional relationship and connection relationship, so that the polishing tool 7 can be driven to polish the corresponding position of a casting, the structure is compact, the joints are fewer, and the suspended length of the ram 4 is shorter, so that the polishing tool has enough rigidity, is not easy to damage and reduces the cost, and meanwhile, the workbench 8 and the polishing tool 7 are automatically operated, two ends of the spindle head 6 are connected with the polishing tool 7, and the two workbenches 8 simultaneously work (each workbench 8 is connected with a fourth driving mechanism 104, so that the two workbenches 8 independently work, and the polishing tool can realize that one workbench 8 conveys the casting to a position close to the vertical bridge 2 for polishing, and the other workbench 8 loads the polished casting), so that the polishing tool has higher polishing efficiency and is simple to operate.
In conclusion, the polishing machine is suitable for polishing the pouring gates and burrs of a large number of castings.
In order to further optimise the above-mentioned solutions, the grinding tool 7 comprises a grinding wheel, a grinding head and a milling cutter.
By adopting the technical scheme, the invention has the following beneficial effects: the grinding wheel is mainly used for cutting and polishing a casting nozzle and polishing the large-surface flash of the casting; the grinding head is mainly used for polishing small-hole flash and large-hole fillets; the milling cutter can be installed according to different technological requirements.
In order to further optimize the technical scheme, the polishing tools 7 arranged at the two ends of the spindle head 6 are different.
By adopting the technical scheme, the invention has the following beneficial effects: the polishing machine can polish different defects of castings, saves time for replacing polishing tools, and can further improve polishing efficiency.
In order to further optimize the above technical solution, the work table 8 is a rotary work table, comprising:
a pedestal 81, wherein the pedestal 81 is slidably connected to the horizontal lathe bed 1 and is connected to a corresponding fourth driving mechanism 104, and meanwhile, a reversing motor 82 is fixed on the pedestal 81 and is electrically connected with the controller;
and a stage 83, wherein the stage 83 is positioned at a top end of the base 81 at intervals and is connected to an output shaft of the reversing motor 82.
By adopting the technical scheme, the invention has the following beneficial effects: the castings placed on the stage 83 can be reversed to achieve the effect of polishing different sides of the castings (for example, if the castings are square parts having six sides, the present invention can achieve polishing of five other sides of the part other than the side in contact with the stage 83), and thus the present invention can further improve polishing efficiency.
In order to further optimize the technical scheme, the controller is internally provided with a five-axis linkage numerical control system.
By adopting the technical scheme, the invention has the following beneficial effects: the processing requirement of the five-axis linkage machine tool can be completely realized.
In order to further optimize the technical scheme, three supporting seats 21 are fixed at intervals at the bottom end of the vertical bridge 2, and the three supporting seats 21 and the bottom end of the vertical bridge 2 form an m shape.
By adopting the technical scheme, the invention has the following beneficial effects: the problem of insufficient rigidity caused by deformation of the middle of the cross beam in a pure cross beam mode is solved, so that the rigidity of the high-power metal cutting machine is further improved, and the high-power metal cutting machine is optimally designed according to the structure of the high-power metal cutting machine, so that the high-power grinding and polishing can be realized.
In order to further optimize the technical scheme, the method further comprises the following steps: the dust cover is arranged on the horizontal lathe bed 1 and the vertical bridge 2, the top end of the dust cover is provided with an exhaust fan, the exhaust fan is electrically connected with the controller, and the exhaust fan is communicated with a dust treatment device through a conveying pipeline.
By adopting the technical scheme, the invention has the following beneficial effects: the sanitary environment of the workshop is effectively maintained, and the working environment of workers is further improved.
The structure of the dust treatment device and the mounting mode of the exhaust fan at the top end of the dust cover are all in the prior art, and are not described herein.
To further optimize the solution described above, the first driving mechanism 101 and the fourth driving mechanism 104 each comprise: the driving motor and screw nut structure, the screw of the first driving mechanism 101 is connected to the vertical bridge 2 in a rotating way, the length of the screw extends along the x axis, meanwhile, the screw of the first driving mechanism 101 is connected with the driving motor of the first driving mechanism 101, the driving motor of the first driving mechanism 101 is fixed on the vertical bridge 2 and is electrically connected with the controller, and the nut of the first driving mechanism 101 is connected with the sliding seat 3; the lead screw of each fourth driving mechanism 104 is rotatably connected to the horizontal lathe bed 1, and the length of the lead screw extends along the y axis, meanwhile, the lead screw of each fourth driving mechanism 104 is connected with the driving motor of the corresponding fourth driving mechanism 104, the driving motors of the fourth driving mechanisms 104 are fixed on the horizontal lathe bed 1 and are electrically connected with the controller, and the nuts of the fourth driving mechanisms 104 are connected with the corresponding pedestals 81.
By adopting the technical scheme, the invention has the following beneficial effects: the first driving mechanism can drive the sliding seat 3 to transversely slide, so that the polishing tool 7 can be driven to transversely move to polish castings on different objective tables 83; the fourth driving mechanism can drive the corresponding pedestal 81 to longitudinally slide, so that the casting conveying function is realized.
In order to further optimize the technical scheme, two first sliding rails 201 parallel to each other are fixed on the vertical bridge 2 at intervals, the lengths of the two first sliding rails 201 extend along the x axis, a screw rod of the first driving mechanism 101 is located between the two first sliding rails 201, two first sliding grooves are formed in the bottom end of the sliding seat 3, and the two first sliding grooves are in one-to-one corresponding sliding connection with the two first sliding rails 201.
In order to further optimize the technical scheme, a plurality of mounting plates 105 are fixed at positions of a plurality of pedestals 81 corresponding to each other on the horizontal lathe bed 1, the length of each mounting plate 105 extends along the y axis, two sides of each mounting plate 105 are fixed with second sliding rails 106 extending along the length of each mounting plate, a screw rod of each fourth driving mechanism 104 is positioned between the two second sliding rails 106, two second sliding grooves are formed in the bottom end of each pedestal 81, and the two second sliding grooves are in sliding connection with the two second sliding rails 106 in a one-to-one correspondence.
To further optimize the solution described above, the second drive mechanism 102 and the third drive mechanism 103 each comprise: the servo motor and the cycloidal pin gear reducer of the second driving mechanism are mutually connected, the servo motor and the cycloidal pin gear reducer of the second driving mechanism are both fixed on the ram 4, the servo motor and the cycloidal pin gear reducer of the third driving mechanism 103 are both fixed on the spindle seat 5, the servo motor of the second driving mechanism and the servo motor of the third driving mechanism are both electrically connected with the controller, an output shaft of the cycloidal pin gear reducer of the second driving mechanism is vertical and connected with the spindle seat 5, and an output shaft of the cycloidal pin gear reducer of the third driving mechanism is horizontal and connected with the spindle head 6.
By adopting the technical scheme, the invention has the following beneficial effects: the main shaft seat 5 and the main shaft head 6 are driven to rotate by a servo motor and a cycloidal pin gear speed reducer.
In order to further optimize the technical scheme, the machining quality of the spindle seat 5 is used for ensuring that the spindle seat 5 is perpendicular to the ram 4.
In order to further optimize the technical scheme, the vertical bridge 2 is connected with the horizontal lathe bed 1 through bolts.
Examples:
the embodiment of the invention discloses a casting polishing machine tool, which comprises two working tables 8, wherein polishing tools 7 at two ends of a main shaft head 6 are respectively a grinding wheel and a grinding head; the working principle is as follows:
s1, under the control of a controller (the controller of the invention is in the prior art), two work tables 8 (a pedestal 81 of the work table 8) are simultaneously moved on a horizontal lathe bed 1 along a y axis, a first work table 8 is controlled to convey castings to a position close to a vertical bridge 2 to be polished, meanwhile, a sliding seat 3 is driven by a first driving mechanism 101 to move along an x axis on the vertical bridge 2 so as to drive a polishing tool 7 to a position of the first work table 8 to polish the castings, a main shaft seat 5 is driven by a second driving mechanism 102 to rotate in a horizontal plane relative to a ram 4, and a main shaft head 6 is driven by a third driving mechanism 103 to rotate in a vertical plane relative to the main shaft seat 5, so that the angle requirement in the polishing process can be met, and meanwhile, under the action of a frameless motor, a grinding wheel and a grinding head at two ends of the main shaft head 6 are simultaneously rotated, so that the grinding wheel is mainly used for cutting and polishing a casting mouth and polishing a large-surface flash of the castings and is mainly used for polishing small-hole flash and large-hole fillets;
if the casting is a square part and has six faces, the object stage 83 can be driven to rotate by the reversing motor 82 to realize the function of reversing the casting on the object stage 83, so that the invention can polish five other faces of the part except the contact face with the object stage 83), and the invention can further improve the polishing efficiency.
S2, after the castings on the first workbench 8 are polished, the first workbench 8 returns the polished castings to the loading and unloading positions, and simultaneously, the second castings to be polished are loaded onto the second workbench 8, so that the second workbench 8 simultaneously conveys the castings to be polished on the second workbench to the direction close to the vertical bridge 2 to be polished, the sliding seat 3 is driven to move along the x axis on the vertical bridge 2 through the first driving mechanism 101, so that the polishing tool 7 is driven to the positions of the castings to be polished on the second workbench 8, and the polishing principle of the castings on the second workbench 8 is the same as that of S1.
Namely, the invention conveys one casting to polish by one workbench 8, and the other workbench 8 returns the polished casting to the loading and carrying position, so that the polishing efficiency can be greatly improved.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A casting grinding machine, comprising:
the grinding machine comprises a horizontal lathe bed (1), wherein a vertical bridge (2) is vertically arranged at one end of the horizontal lathe bed (1), a sliding seat (3) is connected to the vertical bridge (2) in a sliding manner, the sliding seat (3) is driven by a first driving mechanism (101), meanwhile, the sliding seat (3) is connected with a ram (4), the ram (4) is positioned above the horizontal lathe bed (1) and is spaced from the horizontal lathe bed (1), the ram (4) is connected with a second driving mechanism (102), the second driving mechanism (102) is connected with a spindle seat (5) and drives the spindle seat (5) to rotate in a horizontal plane, a third driving mechanism (103) is connected to the spindle seat (5), the third driving mechanism (103) is connected with a spindle head (6) and drives the spindle head (6) to rotate in a vertical plane relatively to the spindle seat (5), a cavity is formed in the spindle head (6), and a motor cavity of the spindle head (6) is internally provided with two grinding tools (7) which are connected to the spindle head (6);
the two working tables (8) are connected to the horizontal lathe bed (1) in a sliding manner, each working table (8) is connected with a fourth driving mechanism (104), and the moving directions of the two working tables (8) are perpendicular to the moving direction of the sliding seat (3);
the controller is electrically connected with the first driving mechanism (101), the second driving mechanism (102), the third driving mechanism (103) and the fourth driving mechanisms (104) respectively.
2. A casting grinding machine according to claim 1, characterized in that the grinding tool (7) comprises a grinding wheel, a grinding head and a milling cutter.
3. Casting sanding machine according to claim 1, characterized in that the table (8) is a rotary table comprising:
the pedestal (81) is slidably connected to the horizontal lathe bed (1) and is connected with the corresponding fourth driving mechanism (104), meanwhile, a reversing motor (82) is fixed on the pedestal (81), and the reversing motor (82) is electrically connected with the controller;
and a stage (83), wherein the stage (83) is positioned at the top end of the pedestal (81) at intervals and is connected with the output shaft of the reversing motor (82).
4. A casting machine according to claim 3 wherein the controller has a five axis linkage numerical control system.
5. Casting grinding machine according to claim 1, characterized in that three supporting seats (21) are fixed at intervals at the bottom end of the vertical bridge (2), and the three supporting seats (21) and the bottom end of the vertical bridge (2) form an'm' -shape.
6. The casting machine of claim 1, further comprising: the dust cover is arranged on the horizontal lathe bed (1) and the vertical bridge (2), an exhaust fan is arranged at the top end of the dust cover, the exhaust fan is electrically connected with the controller, and the exhaust fan is communicated with a dust treatment device through a conveying pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111209969.6A CN115990805A (en) | 2021-10-18 | 2021-10-18 | Foundry goods lathe of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111209969.6A CN115990805A (en) | 2021-10-18 | 2021-10-18 | Foundry goods lathe of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115990805A true CN115990805A (en) | 2023-04-21 |
Family
ID=85992617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111209969.6A Pending CN115990805A (en) | 2021-10-18 | 2021-10-18 | Foundry goods lathe of polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115990805A (en) |
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2021
- 2021-10-18 CN CN202111209969.6A patent/CN115990805A/en active Pending
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