CN219170557U - Metal part grinding device - Google Patents
Metal part grinding device Download PDFInfo
- Publication number
- CN219170557U CN219170557U CN202320190129.8U CN202320190129U CN219170557U CN 219170557 U CN219170557 U CN 219170557U CN 202320190129 U CN202320190129 U CN 202320190129U CN 219170557 U CN219170557 U CN 219170557U
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- sleeve
- wall
- sliding
- connecting shaft
- metal part
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- 239000002184 metal Substances 0.000 title claims abstract description 16
- 238000005498 polishing Methods 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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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- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a metal part polishing device which comprises a bearing shell, wherein a servo motor is fixedly arranged in the bearing shell, the output end of the servo motor is in transmission connection with a connecting shaft, one end of the connecting shaft is provided with a polishing drill bit, a connecting component is arranged between the polishing drill bit and the connecting shaft and used for fixing the polishing drill bit, the connecting component comprises a connecting sleeve, a positioning rod and a fixing sleeve, the outer wall of the connecting sleeve is fixedly sleeved with the polishing drill bit, one end of the outer wall of the connecting shaft is in sliding clamping connection with the connecting sleeve, and two positioning plates are in sliding clamping connection between the fixing sleeve and the connecting sleeve. According to the utility model, the connecting shaft, the polishing drill bit and the connecting assembly are utilized, the connecting shaft is clamped with the connecting sleeve through the positioning rod, the fixing sleeve and the positioning plate, so that the stability of connection of the connecting shaft can be improved, the positioning plate is driven to be separated from the connecting sleeve, and then the positioning rod is separated from the connecting sleeve, so that the polishing drill bit can be detached.
Description
Technical Field
The utility model relates to the field of polishing devices, in particular to a metal part polishing device.
Background
The electric polisher is a totally-called reciprocating electric polishing polisher, is widely used for finish machining and surface polishing treatment in the die industry, and is a substitute for similar pneumatic products.
When processing metal parts, adopt handheld polisher to polish its surface generally, the handheld polisher adopts the motor to drive the pivoted working method of drill bit of polishing to polish the processing to the product.
The mode of the installation of current drill bit of polishing and the transmission shaft of motor is threaded connection's mode usually, will lead to the motor to drive the drill bit of polishing through the transmission shaft like this and rotate, the drill bit of polishing appears smooth silk with the transmission shaft, perhaps the drill bit of polishing and the condition of transmission shaft threaded connection locking inconvenient dismantlement to reduce its practical performance.
Disclosure of Invention
The utility model aims to provide a metal part polishing device which is used for solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a metal part grinding apparatus comprising:
the bearing shell is internally and fixedly provided with a servo motor, the output end of the servo motor is in transmission connection with a connecting shaft, and one end of the connecting shaft is provided with a polishing drill bit;
a connecting component is arranged between the polishing drill bit and the connecting shaft and is used for fixing the polishing drill bit;
the connecting assembly comprises a connecting sleeve, a positioning rod and a fixing sleeve, wherein the outer wall of the connecting sleeve is fixedly sleeved with a polishing drill bit, one end of the outer wall of the connecting shaft is in sliding clamping connection with the connecting sleeve through the positioning rod, and two positioning plates are in sliding clamping connection between the fixing sleeve and the connecting sleeve.
Preferably, the screw thread groove has been seted up to the avris of connecting axle, the middle part of locating lever outer wall cup joints with the inner chamber screw thread of screw thread groove, fixed sleeve is fixed cup joints in the outer wall of connecting axle, one side of fixed sleeve is laminated mutually with the connecting sleeve.
Preferably, the inside of connecting sleeve is annular array and has seted up two circular arc grooves, the both ends of locating lever outer wall respectively with the inner chamber slip joint in two circular arc grooves, two spacing grooves have been seted up to one side of connecting sleeve, the inner chamber in spacing groove communicates each other with the inner chamber in circular arc groove.
Preferably, the inner wall of the fixed sleeve is provided with two connecting grooves, one end of the outer wall of the positioning plate is in sliding clamping connection with the inner cavity of the connecting groove, and the other end of the outer wall of the positioning plate is in sliding clamping connection with the inner cavity of the limiting groove.
Preferably, the both sides of spread groove inner wall have all been seted up the spout, the both sides of locating plate are all fixedly connected with slider, the outer wall of slider cup joints with the inner chamber of spout.
Preferably, one side fixedly connected with gag lever post of spout inner wall, the outer wall of gag lever post alternates with the slider is sliding, the outer wall of gag lever post has cup jointed spacing spring in a sliding way, spacing spring is located one side of slider.
Preferably, the outer wall of connecting axle has slidingly cup jointed the connection lantern ring, one side fixedly connected with two connecting rods of connection lantern ring, the one end and the locating plate fixed connection of connecting rod, the equal fixedly connected with lug in both sides of connection lantern ring.
The utility model has the technical effects and advantages that:
the utility model utilizes the connecting shaft, the polishing drill bit and the connecting component, the connecting component comprises the connecting sleeve, the locating rod, the fixed sleeve and the locating plate, the connecting shaft is clamped with the connecting sleeve through the locating rod, the fixed sleeve and the locating plate, the stability of connection can be improved, the locating plate is driven to be separated from the connecting sleeve, and the locating rod is separated from the connecting sleeve, so that the polishing drill bit can be disassembled;
according to the utility model, the fixing sleeve, the positioning plate and the connecting sleeve ring are matched, the connecting sleeve ring can drive the positioning plate to move through the connecting rod, the limiting spring is arranged in the fixing sleeve, and the limiting spring can give the elastic extrusion force to the positioning plate through the sliding block, so that one end of the outer wall of the positioning plate is in a stable clamping state with the connecting sleeve.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the internal structure of the polishing bit according to the present utility model.
FIG. 3 is a schematic side view of the inner structure of the connecting sleeve according to the present utility model.
FIG. 4 is a schematic view of the inside structure of the fixing sleeve part of the present utility model in a plan view.
In the figure: 1. a bearing housing; 2. a connecting shaft; 3. polishing a drill bit; 4. a connection assembly; 41. a connecting sleeve; 42. a positioning rod; 43. a fixed sleeve; 44. a positioning plate; 45. an arc groove; 46. a limit groove; 47. a connecting groove; 48. a chute; 49. a slide block; 410. a limit rod; 411. a limit spring; 412. a connecting collar; 413. a connecting rod; 414. and a bump.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. 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.
The present utility model provides a metal part grinding apparatus as shown in fig. 1-4, comprising:
bear casing 1, bear the inside fixed mounting of casing 1 and have servo motor, servo motor's output transmission is connected with connecting axle 2, and the one end of connecting axle 2 is provided with the drill bit 3 of polishing, bears one side fixed mounting of casing 1 to servo motor assorted connecting wire is connected with the power, opens the extrusion switch, just can make servo motor drive the drill bit 3 of polishing through connecting axle 2 and coupling assembling 4 and rotate the metal parts and polish.
Be provided with coupling assembling 4 between grinding bit 3 and connecting axle 2, coupling assembling 4 is used for fixing grinding bit 3, coupling assembling 4 includes connecting sleeve 41, locating lever 42 and fixed sleeve 43, the outer wall of connecting sleeve 41 is fixed cup jointing with grinding bit 3, the one end of connecting axle 2 outer wall is through locating lever 42 and connecting sleeve 41 slip joint, slip joint has two locating plates 44 between fixed sleeve 43 and the connecting sleeve 41, the connecting wire of two locating plates 44 is in the vertical state with the central line of locating lever 42, thereby it is fixed grinding bit 3 when the mutual joint of connecting sleeve 41.
The screw thread groove has been seted up to the avris of connecting axle 2, the middle part of locating lever 42 outer wall cup joints with the inner chamber screw thread in screw thread groove, fixed sleeve 43 is fixed cup joints in the outer wall of connecting axle 2, one side of fixed sleeve 43 is laminated mutually with connecting sleeve 41, two circular arc grooves 45 have been seted up to the inside of connecting sleeve 41, the both ends of locating lever 42 outer wall respectively with the inner chamber slip joint of two circular arc grooves 45, when locating lever 42 and circular arc groove 45 joint, it can carry out the joint to connecting axle 2 and connecting sleeve 41 and inject, and connecting axle 2 can also drive connecting sleeve 41 and the rotation of drill bit 3 of polishing through locating lever 42, two spacing grooves 46 have been seted up to one side of connecting sleeve 41, the inner chamber of spacing groove 46 communicates each other with the inner chamber of circular arc groove 45.
Two spread grooves 47 have been seted up to the inner wall of fixed sleeve 43, the one end of locating plate 44 outer wall and the inner chamber slip joint of spread groove 47, the other end of locating plate 44 outer wall and the inner chamber slip joint of spacing groove 46, spout 48 has all been seted up to the both sides of spread groove 47 inner wall, the both sides of locating plate 44 are all fixedly connected with slider 49, the outer wall of slider 49 and the inner chamber slip socket joint of spout 48, one side fixedly connected with gag lever post 410 of spout 48 inner wall, the outer wall of gag lever post 410 and slider 49 slip alternate socket joint, the outer wall of gag lever post 410 has slidingly socket joint stop spring 411, stop spring 411 is located one side of slider 49, under the effect of stop spring 411 and slider 49, the other end of locating plate 44 outer wall can keep stable joint with spread sleeve 41, and then carry out the position to connecting axle 2 and spread sleeve 41 and inject, avoid it to take place relative rotation, and then guarantee the stability of gag lever post 42 and spread sleeve 41 joint.
The outer wall of connecting axle 2 has slidingly been cup jointed and has been connected lantern ring 412, and one side fixedly connected with two connecting rods 413 of lantern ring 412, the one end and the locating plate 44 fixed connection of connecting rod 413, the equal fixedly connected with lug 414 in both sides of lantern ring 412, lug 414 and lantern ring 412 can drive locating plate 44 and connecting sleeve 41 separation through connecting rod 413 to the be convenient for dismantlement to grinding bit 3.
The working principle of the utility model is as follows: when the grinding bit 3 is installed, firstly, the connecting shaft 2 corresponds to the connecting sleeve 41 on the grinding bit 3, the positioning rod 42 on the connecting shaft 2 is in sliding sleeve joint with the two limiting grooves 46 on the connecting sleeve 41 until the positioning rod 42 slides to the bottom of the inner wall of the limiting grooves 46, at the moment, one side of the connecting sleeve 41 extrudes the two positioning plates 44, the positioning plates 44 are hidden in the connecting grooves 47 in the fixing sleeve 43, then the grinding bit 3 is rotated relative to the connecting shaft 2, so that the positioning rod 42 on the connecting shaft 2 slides into the circular arc grooves 45 until one side of the positioning rod 42 is attached to the inner wall of the circular arc grooves 45, at the moment, the positioning plates 44 correspond to the limiting grooves 46 on the connecting sleeve 41, under the action of the limiting springs 411 and the sliding blocks 49, the positioning plates 44 slide relative to the fixing sleeve 43, so that one end of the outer wall of the positioning plates 44 is in sliding clamping connection with the limiting grooves 46 until one side of the connecting sleeve ring 412 is attached to the fixing sleeve 43, and the connecting shaft 2 keeps stable clamping state with the connecting sleeve 41 under the action of the positioning rod 42 and the positioning plates 44, and the installation of the grinding bit 3 is completed;
when the grinding bit 3 is disassembled, the two protruding blocks 414 are utilized to drive the connecting lantern ring 412 to slide away from the fixed sleeve 43, the connecting lantern ring 412 drives the two positioning plates 44 to be separated from the connecting sleeve 41 through the two connecting rods 413, and then the grinding bit 3 is rotated relative to the connecting shaft 2, so that the positioning rod 42 slides, the positioning rod 42 corresponds to the limiting groove 46, and the grinding bit 3 can be taken down.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. A metal part grinding apparatus comprising:
the bearing shell (1), a servo motor is fixedly arranged in the bearing shell (1), the output end of the servo motor is in transmission connection with a connecting shaft (2), and one end of the connecting shaft (2) is provided with a polishing drill bit (3);
the method is characterized in that: a connecting component (4) is arranged between the polishing drill bit (3) and the connecting shaft (2);
the connecting assembly (4) comprises a connecting sleeve (41), a positioning rod (42) and a fixing sleeve (43), wherein the outer wall of the connecting sleeve (41) is fixedly sleeved with the polishing drill bit (3), one end of the outer wall of the connecting shaft (2) is in sliding clamping connection with the connecting sleeve (41) through the positioning rod (42), and two positioning plates (44) are in sliding clamping connection between the fixing sleeve (43) and the connecting sleeve (41).
2. The metal part polishing device according to claim 1, wherein a thread groove is formed in the side of the connecting shaft (2), the middle part of the outer wall of the positioning rod (42) is in threaded sleeve connection with the inner cavity of the thread groove, the fixing sleeve (43) is fixedly sleeved on the outer wall of the connecting shaft (2), and one side of the fixing sleeve (43) is attached to the connecting sleeve (41).
3. The metal part polishing device according to claim 1, wherein the inside of the connecting sleeve (41) is provided with two circular arc grooves (45) in an annular array, two ends of the outer wall of the positioning rod (42) are respectively in sliding clamping connection with inner cavities of the two circular arc grooves (45), one side of the connecting sleeve (41) is provided with two limiting grooves (46), and the inner cavities of the limiting grooves (46) are mutually communicated with the inner cavities of the circular arc grooves (45).
4. The metal part polishing device according to claim 1, wherein two connecting grooves (47) are formed in the inner wall of the fixing sleeve (43), one end of the outer wall of the positioning plate (44) is slidably clamped with the inner cavity of the connecting groove (47), and the other end of the outer wall of the positioning plate (44) is slidably clamped with the inner cavity of the limiting groove (46).
5. The metal part polishing device according to claim 4, wherein sliding grooves (48) are formed in two sides of the inner wall of the connecting groove (47), sliding blocks (49) are fixedly connected to two sides of the positioning plate (44), and the outer wall of each sliding block (49) is in sliding sleeve joint with the inner cavity of each sliding groove (48).
6. The metal part polishing device according to claim 5, wherein a limiting rod (410) is fixedly connected to one side of the inner wall of the sliding groove (48), the outer wall of the limiting rod (410) is in sliding insertion and sleeve connection with the sliding block (49), a limiting spring (411) is in sliding sleeve connection with the outer wall of the limiting rod (410), and the limiting spring (411) is located on one side of the sliding block (49).
7. The metal part polishing device according to claim 1, wherein the outer wall of the connecting shaft (2) is slidably sleeved with a connecting sleeve ring (412), one side of the connecting sleeve ring (412) is fixedly connected with two connecting rods (413), one end of each connecting rod (413) is fixedly connected with a positioning plate (44), and two sides of the connecting sleeve ring (412) are fixedly connected with protruding blocks (414).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320190129.8U CN219170557U (en) | 2023-02-13 | 2023-02-13 | Metal part grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320190129.8U CN219170557U (en) | 2023-02-13 | 2023-02-13 | Metal part grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219170557U true CN219170557U (en) | 2023-06-13 |
Family
ID=86664940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320190129.8U Active CN219170557U (en) | 2023-02-13 | 2023-02-13 | Metal part grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219170557U (en) |
-
2023
- 2023-02-13 CN CN202320190129.8U patent/CN219170557U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |