CN117325064A - Dual-purpose device for grinding and polishing - Google Patents
Dual-purpose device for grinding and polishing Download PDFInfo
- Publication number
- CN117325064A CN117325064A CN202311405982.8A CN202311405982A CN117325064A CN 117325064 A CN117325064 A CN 117325064A CN 202311405982 A CN202311405982 A CN 202311405982A CN 117325064 A CN117325064 A CN 117325064A
- Authority
- CN
- China
- Prior art keywords
- gear
- seat body
- connecting rod
- cavity
- disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 238000009434 installation Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
- B24B29/04—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces for rotationally symmetrical workpieces, e.g. ball-, cylinder- or cone-shaped workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a grinding and polishing dual-purpose device, which comprises: the rack is provided with a mounting station; the clamp is arranged on the installation station; the mounting seat comprises a first seat body and a second seat body, the first seat body is arranged on the frame in a sliding manner, and the second seat body is arranged on the first seat body in a sliding manner; the processing part is rotatably arranged on the second seat body; the processing part is provided with a cavity; the extending mechanism comprises a first connecting rod, a first arc-shaped plate, a second connecting rod and a second arc-shaped plate; the first connecting rod is arranged in the cavity in a sliding way, one end of the first connecting rod is connected with the first arc-shaped plate, the second connecting rod is arranged in the cavity in a sliding way, and one end of the second connecting rod is connected with the second arc-shaped plate; the first driving mechanism drives the second seat body to slide on the first seat body; the second driving mechanism drives the first seat body to slide on the frame; and the third driving mechanism drives the first connecting rod and the second connecting rod to slide.
Description
Technical Field
The invention relates to the technical field of grinding and polishing, in particular to a grinding and polishing dual-purpose device.
Background
Grinding and polishing are both surface treatments used to improve the smoothness, gloss and surface quality of objects. In the existing grinding and polishing dual-purpose device, a grinding mechanism and a polishing mechanism are usually independent, and occupy a large space.
Disclosure of Invention
The invention aims to provide a grinding and polishing dual-purpose device, which integrates a grinding mechanism and a polishing mechanism of the traditional grinding and polishing dual-purpose device, and reduces the occupied space.
The embodiment of the invention is realized by the following technical scheme:
an abrasive polishing dual-purpose device comprising:
a frame having a mounting station;
the clamp is arranged on the mounting station and used for clamping parts;
the mounting seat comprises a first seat body and a second seat body, the first seat body is arranged on the frame in a sliding manner, and the second seat body is arranged on the first seat body in a sliding manner;
the processing part is rotatably arranged on the second seat body; the processing part is provided with a cavity;
the extending mechanism comprises a plurality of first connecting rods, a plurality of first arc-shaped plates, a plurality of second connecting rods and a plurality of second arc-shaped plates; the first connecting rods are arranged in the cavity in a sliding manner, one end of each first connecting rod is connected with the first arc-shaped plate, the second connecting rods are arranged in the cavity in a sliding manner, and one end of each second connecting rod is connected with the second arc-shaped plate; when the first connecting rod and the second connecting rod slide to the maximum stroke, the front projections of the first arc plates and the second arc plates are circular;
the first driving mechanism is used for driving the second seat body to slide on the first seat body;
the second driving mechanism is used for driving the first seat body to slide on the frame;
and the third driving mechanism is used for driving the first connecting rod and the second connecting rod to slide.
In one embodiment of the present invention, the first driving mechanism includes:
the first gear is rotatably arranged in the second seat body;
the first rack is arranged at the top of the first seat body and meshed with the first gear;
the first motor is used for driving the first gear to rotate.
In an embodiment of the present invention, the second driving mechanism includes:
the screw rod is rotatably arranged on the frame, and one end of the screw rod penetrates through the first seat body;
the second motor is used for driving the screw rod to rotate.
In an embodiment of the present invention, the third driving mechanism includes:
a second gear rotatably disposed in the cavity; the second gear is provided with a plurality of first sliding grooves;
a third gear rotatably disposed in the cavity; a plurality of second sliding grooves are formed in the third gear;
the fourth gear is rotatably arranged in the cavity and is fitted with the second gear;
a fifth gear rotatably disposed in the cavity and engaged with the third gear;
the third motor is used for driving the fourth gear and the fifth gear to rotate;
one end of the first connecting rod is provided with a first bulge, the first bulge slides in the first sliding groove, one end of the second connecting rod is provided with a second bulge, and the second bulge slides in the second sliding groove.
In an embodiment of the invention, the gear ratio of the second gear and the fourth gear is different from the gear ratio of the third gear and the fifth gear.
In an embodiment of the invention, the extending mechanism further includes a first limiting disc, and the first limiting disc is disposed in the cavity and provided with a plurality of first guide grooves; the plurality of first connecting rods are slidably arranged in the first guide grooves.
In an embodiment of the invention, the extending mechanism further includes a second limiting disc, and the second limiting disc is disposed in the cavity and is provided with a plurality of second guide grooves; the second connecting rods are slidably arranged in the second guide grooves.
In an embodiment of the present invention, the processing section includes:
the connecting disc is rotatably arranged in the second seat body;
the processing disc is arranged on the connecting disc;
the diameter of the processing disc is larger than that of the connecting disc, and a cavity is formed between the processing disc and the connecting disc.
The technical scheme of the embodiment of the invention has at least the following advantages and beneficial effects:
according to the grinding and polishing dual-purpose device, the shaft part to be processed is fixed in the clamp, the second driving mechanism drives the first base to slide, so that the processing part is close to the shaft part, and the shaft part is ground or polished, and the second driving mechanism drives the first base to slide along the frame, so that the shaft part is processed; when the shaft type part is switched, the third driving mechanism drives the first connecting rod and the second connecting rod to slide, so that the first arc-shaped plate and the second arc-shaped plate are connected into a cylinder shape, and the shaft type part is polished or ground. The invention saves space by integrating the extension mechanism in the processing section.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the operation of the extension mechanism;
FIG. 3 is a second schematic illustration of the operating state of the extension mechanism;
FIG. 4 is a schematic diagram illustrating a connection relationship between a first connecting rod and a second gear;
FIG. 5 is a schematic diagram of the connection relationship between the second connecting rod and the third gear;
FIG. 6 is a schematic diagram illustrating a mating relationship between a first driving mechanism and a mounting base;
FIG. 7 is a schematic diagram showing the matching relationship between the third driving mechanism and the processing part;
FIG. 8 is a schematic view of the structures of the first connecting rod and the first arc plate;
fig. 9 is a schematic structural view of the second connecting rod and the second arc plate.
Icon: the device comprises a frame, a clamp, a 3-mounting seat, a 31-first seat, a 32-second seat, a 4-processing part, a 41-connecting disc, a 42-processing disc, a 5-extending mechanism, a 51-first arc-shaped plate, a 52-first connecting rod, a 52 a-first bulge, a 53-second arc-shaped plate, a 54-second connecting rod, a 54 a-second bulge, a 55-first limiting disc, a 56-second limiting disc, a 6-first driving mechanism, a 61-first gear, a 62-rack, a 63-first motor, a 7-second driving mechanism, a 71-screw rod, a 72-second motor, a 8-third driving mechanism, a 81-second gear, a 81 a-first chute, a 82-third gear, a 82 a-second chute, a 83-fourth gear, a 84-fifth gear and a 85-third motor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that the positional or positional relationship indicated by the terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying positive importance. Merely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-9, a dual-purpose polishing device includes a frame 1, a fixture 2, a mounting base 3, a processing portion 4, an extending mechanism 5, a first driving mechanism 6, a second driving mechanism 7 and a third driving mechanism 8.
As shown in fig. 1, a frame 1 is provided with a mounting space, and a clamp 2 is arranged on the mounting space to clamp a part; in this embodiment, the clamp 2 is preferably a three-jaw chuck, so as to clamp the shaft-like part.
As shown in fig. 1 and 6, the mount 3 includes a first housing 31 and a second housing 32, the first housing 31 being slidably disposed on the frame 1 in the Y-axis direction, the second housing 32 being slidably disposed on the first housing 31 in the X-axis direction; the first driving mechanism 6 is used for driving the second base 32 to slide on the first base 31, and the second driving mechanism 7 is used for driving the first base 31 to slide on the frame 1.
Specifically, as shown in fig. 1 and 6, the first driving mechanism 6 includes a first gear 61, a rack 62, and a first motor 63; the top of the first seat 31 is provided with a first groove, the rack 62 is arranged in the first groove, the bottom of the second seat 32 is provided with a second groove, and the first gear 61 is rotatably arranged in the second groove and meshed with the rack 62; the first motor 63 is disposed on a side wall of the second base 32, and an output shaft thereof passes through the second base 32 to be connected with the first gear 61, and the first motor 63 drives the gear to rotate, so that the second base 32 slides on the first base 31.
More specifically, as shown in fig. 1, the second driving mechanism 7 includes a screw 71, a second gear 81 and a second motor 72, a threaded hole is formed in the first seat 31, the screw 71 is rotatably disposed on the frame, one end of the screw 71 passes through the threaded hole and is connected with an output shaft of the second motor 72, and the screw 71 is driven to rotate by the second motor 72, so that the first seat 31 is driven to slide along the frame.
As shown in fig. 1 and 7, the processing part 4 includes a connection disc 41 and a processing disc 42, the connection disc 41 is rotatably provided on the second seat body 32, the processing disc 42 is connected with the connection disc 41, and a cavity is formed between the processing disc 42 and the connection disc 41; in order to better machine the shaft-like part by the machining disc 42, the diameter of the machining disc 42 is larger than that of the connecting disc 41, so that the machining disc 42 is preferentially contacted with the shaft-like part when the second seat 32 slides.
In the present embodiment, the processing tray 42 is used for grinding, and the circumferential side surface thereof is provided with sandpaper.
The second seat 32 further includes a fourth motor, and an output shaft of the fourth motor is connected to the connection disc 41, so as to drive the processing portion 4 to rotate.
As shown in fig. 2 to 5, the extension mechanism 5 includes a plurality of first connecting rods 52, a plurality of first arc plates 51, a plurality of second connecting rods 54, and a plurality of second arc plates 53, and the third driving mechanism 8 includes a second gear 81, a third gear 82, a fourth gear 83, a fifth gear 84, and a third motor 85; the second gear 81 is rotatably arranged in the cavity, a plurality of first sliding grooves 81a are formed in the second gear along the circumferential direction, the first connecting rod 52 is slidably arranged in the cavity, one end of the first connecting rod is connected with the first arc-shaped plate 51, the other end of the first connecting rod is provided with a first protrusion 52a, and the first protrusion 52a slides in the first sliding grooves 81 a; the second gear 81 is also rotatably arranged in the cavity, a plurality of second sliding grooves 82a are formed in the circumferential direction, the second connecting rod 54 is slidably arranged in the cavity, one end of the second connecting rod is connected with the second arc-shaped plate 53, the other end of the second connecting rod is provided with a second protrusion 54a, and the second protrusion 54a slides in the second sliding grooves 82 a; a fourth gear 83 rotatably disposed in the cavity and engaged with the second gear 81, and a fifth gear 84 rotatably disposed in the cavity and engaged with the third gear 82; the third motor 85 is arranged on the side wall of the connecting disc 41 or the processing disc 42, an output shaft of the third motor 85 penetrates through the connecting disc 41 or the processing disc 42 and is connected with the fourth gear 83 and the fifth gear 84, the third motor 85 drives the fourth gear 83 and the fifth gear 84 to rotate, so that the second gear 81 and the third gear 82 are driven to rotate, and the first connecting rod 52 and the second connecting rod 54 slide inwards or outwards under the action of the first sliding groove 81a and the second sliding groove 82 a; when the first connecting rod 52 and the second connecting rod 54 slide inward to the dead point position, the first arc plate 51 and the second arc plate 53 are staggered and positioned in the cavity, and when the first connecting rod 52 and the second connecting rod 54 slide outward to the dead point position, the front projection of the first arc plate 51 and the second arc plate 53 is circular, and the diameter of the front projection is larger than that of the processing disc 42.
The extending mechanism 5 further comprises a first limiting disc 55 and a second limiting disc 56, the first limiting disc 55 is arranged in the cavity and provided with a plurality of first guide grooves, and the first connecting rod 52 is slidably arranged in the first guide grooves, so that the sliding of the first connecting rod 52 is guided; the second limiting plate 56 is disposed in the cavity and is provided with a plurality of second guiding grooves, and the second connecting rod 54 is slidably disposed in the second guiding grooves, so as to guide the sliding of the second connecting rod 54.
The axes of the second gear 81, the third gear 82, the processing disc 42, the connecting disc 41, the first limiting disc 55, and the second limiting disc 56 are on the same line, and the axes of the fourth gear 83 and the fifth gear 84 are on the same line.
It should be noted that, the outer surface of the first arc plate 51 and the outer surface of the second arc plate 53 are both provided with polishing cloths, so as to polish the surface of the shaft part.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A dual-purpose grinding and polishing device, comprising:
a frame having a mounting station;
the clamp is arranged on the mounting station and used for clamping parts;
the mounting seat comprises a first seat body and a second seat body, the first seat body is arranged on the frame in a sliding manner, and the second seat body is arranged on the first seat body in a sliding manner;
the processing part is rotatably arranged on the second seat body; the processing part is provided with a cavity;
the extending mechanism comprises a plurality of first connecting rods, a plurality of first arc-shaped plates, a plurality of second connecting rods and a plurality of second arc-shaped plates; the first connecting rods are arranged in the cavity in a sliding manner, one end of each first connecting rod is connected with the first arc-shaped plate, the second connecting rods are arranged in the cavity in a sliding manner, and one end of each second connecting rod is connected with the second arc-shaped plate; when the first connecting rod and the second connecting rod slide to the maximum stroke, the front projections of the first arc plates and the second arc plates are circular;
the first driving mechanism is used for driving the second seat body to slide on the first seat body;
the second driving mechanism is used for driving the first seat body to slide on the frame;
and the third driving mechanism is used for driving the first connecting rod and the second connecting rod to slide.
2. The dual-purpose lapping and polishing apparatus of claim 1, wherein said first drive mechanism comprises:
the first gear is rotatably arranged in the second seat body;
the first rack is arranged at the top of the first seat body and meshed with the first gear;
the first motor is used for driving the first gear to rotate.
3. The dual-purpose lapping and polishing apparatus of claim 1, wherein said second drive mechanism comprises:
the screw rod is rotatably arranged on the frame, and one end of the screw rod penetrates through the first seat body;
the second motor is used for driving the screw rod to rotate.
4. The dual-purpose lapping and polishing apparatus of claim 1, wherein said third drive mechanism comprises:
a second gear rotatably disposed in the cavity; the second gear is provided with a plurality of first sliding grooves;
a third gear rotatably disposed in the cavity; a plurality of second sliding grooves are formed in the third gear;
the fourth gear is rotatably arranged in the cavity and is fitted with the second gear;
a fifth gear rotatably disposed in the cavity and engaged with the third gear;
the third motor is used for driving the fourth gear and the fifth gear to rotate;
one end of the first connecting rod is provided with a first bulge, the first bulge slides in the first sliding groove, one end of the second connecting rod is provided with a second bulge, and the second bulge slides in the second sliding groove.
5. The dual-purpose lapping and polishing device of claim 4, wherein the second gear and the fourth gear have different ratios than the third gear and the fifth gear.
6. The dual-purpose grinding and polishing device according to claim 1, wherein the extending mechanism further comprises a first limiting disc, and the first limiting disc is arranged in the cavity and provided with a plurality of first guide grooves; the plurality of first connecting rods are slidably arranged in the first guide grooves.
7. The dual-purpose grinding and polishing device according to claim 6, wherein the extending mechanism further comprises a second limiting disc, and the second limiting disc is arranged in the cavity and provided with a plurality of second guide grooves; the second connecting rods are slidably arranged in the second guide grooves.
8. The dual-purpose lapping and polishing apparatus as claimed in claim 1, wherein the processing section comprises:
the connecting disc is rotatably arranged in the second seat body;
the processing disc is arranged on the connecting disc;
the diameter of the processing disc is larger than that of the connecting disc, and a cavity is formed between the processing disc and the connecting disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311405982.8A CN117325064A (en) | 2023-10-27 | 2023-10-27 | Dual-purpose device for grinding and polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311405982.8A CN117325064A (en) | 2023-10-27 | 2023-10-27 | Dual-purpose device for grinding and polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117325064A true CN117325064A (en) | 2024-01-02 |
Family
ID=89290274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311405982.8A Pending CN117325064A (en) | 2023-10-27 | 2023-10-27 | Dual-purpose device for grinding and polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117325064A (en) |
-
2023
- 2023-10-27 CN CN202311405982.8A patent/CN117325064A/en active Pending
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