CN222200118U - Outer arc grinding machine emery wheel locking fixed knot constructs - Google Patents
Outer arc grinding machine emery wheel locking fixed knot constructs Download PDFInfo
- Publication number
- CN222200118U CN222200118U CN202420128473.9U CN202420128473U CN222200118U CN 222200118 U CN222200118 U CN 222200118U CN 202420128473 U CN202420128473 U CN 202420128473U CN 222200118 U CN222200118 U CN 222200118U
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- locking
- limiting
- sliding
- grinding machine
- arc
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- 229910001651 emery Inorganic materials 0.000 title claims description 21
- 230000000670 limiting effect Effects 0.000 claims description 42
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 8
- 210000003781 tooth socket Anatomy 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a locking and fixing structure of an outer arc grinding machine grinding wheel, which comprises a driving motor and a grinding wheel main body, wherein a locking rod is fixedly arranged at the outer end of the driving motor through an output shaft of the driving motor, an inserting cavity which is inserted into the locking rod is formed in the middle of the grinding wheel main body, a movable cavity is formed in the locking rod, a limit groove and a locating groove which are matched with each other are formed in the periphery of the movable cavity and the inside of the inserting cavity, a locating fixture block which is inserted into the limit groove and the locating groove is arranged in a sliding mode in the movable cavity, a rotating rod is rotatably arranged in the movable cavity, two rotating discs which are respectively attached to two sides of an inner cavity of the movable cavity are fixedly arranged at the periphery of the rotating rod, arc-shaped sliding grooves which are obliquely arranged are formed in the two rotating discs, and sliding shafts which are in sliding fit with the arc-shaped sliding grooves are fixedly arranged at two ends of the locating fixture blocks.
Description
Technical Field
The utility model relates to the technical field related to grinding machine tools, in particular to a locking and fixing structure of an outer arc grinding machine grinding wheel.
Background
When processing metal parts through the grinding machine, need change the inside emery wheel of grinding machine according to the material and the processing requirement of metal, and the inside driving motor of current grinding machine, for guaranteeing its output's stability, its output shaft adopts fixed setting, and the grinding machine emery wheel mainly with driving motor output shaft interconnect, this leads to when emery wheel style and model change, the fixed output shaft that sets up of current structure will be difficult to continue to be connected fixedly with these emery wheels after changing, this obviously can reduce the grinding machine and to the locking positioning effect of emery wheel, for this reason, we propose an outer arc grinding machine emery wheel locking fixed knot constructs.
Disclosure of utility model
Aiming at the defects in the prior art, the utility model provides a locking and fixing structure of an outer arc grinding machine grinding wheel, so as to improve the installation and locking effects of grinding wheels of various types.
The utility model provides an outer arc grinding machine emery wheel locking fixed knot constructs, includes driving motor and emery wheel main part, driving motor outer end has the dead lever through its output shaft fixed mounting, the lock chamber of pegging graft with the dead lever is seted up at emery wheel main part middle part, the movable chamber has been seted up in the dead lever, the movable chamber periphery has offered spacing groove and the constant head tank that match each other with the lock chamber is inside, sliding mounting has the location fixture block with spacing groove and constant head tank grafting in the movable chamber, movable chamber internally sliding mounting has the dwang, the peripheral fixed mounting of dwang has two dwats that laminate each other with movable chamber inner chamber both sides respectively, two the arc spout that slope set up has been seted up in the dwang, each location fixture block both ends fixed mounting has the sliding shaft with arc spout sliding fit.
Preferably, limit sliding grooves are formed in two sides of the inner cavity of the movable cavity, the inner end and the outer end of each limit sliding groove are matched with the inner end and the outer end of each arc-shaped sliding groove in an inclined mode, and the sliding shaft is in sliding fit with each limit sliding groove.
Preferably, the outer end face of the locking rod is provided with a positioning tooth socket, and the outer end of the rotating rod is inserted and provided with a positioning toothed plate which is inserted and connected with the positioning tooth socket.
Preferably, the outer end of the rotating rod is provided with a limiting jack, the inner end surface of the positioning toothed plate is fixedly provided with a limiting plugboard which is spliced with the limiting jack through a connecting rod, and a spring is fixedly arranged between the limiting jack and the limiting plugboard.
Preferably, the inner side and the outer side of the periphery of the locking rod are respectively fixed and inserted with a positioning plate and a movable plate which are mutually attached to the two sides of the grinding wheel main body, a thread curve groove is formed in the periphery of the locking rod, and a thread sleeve matched with the thread curve groove in a thread mode is rotatably arranged on the outer end face of the movable plate.
Preferably, the periphery of the locking rod is provided with a limiting sliding rail, and the inner wall surface of the movable plate is fixedly provided with a limiting sliding block which is in sliding fit with the limiting sliding rail.
The beneficial effects of the utility model are as follows:
This outer arc grinding machine emery wheel locking fixed knot constructs, through sliding fit between sliding shaft and the arc spout for rotatory rolling disc can drive each positioning fixture block and shrink or expand in the activity intracavity, and when the emery wheel main part changed, when leading to inserting the chamber diameter change, can guarantee throughout that positioning fixture block can peg graft each other with spacing groove and constant head tank, reaches at the dead lever periphery, carries out the effect of location to the emery wheel main part.
This outer arc grinding machine emery wheel locking fixed knot constructs, through the screw thread cooperation between screw thread sleeve and the screw thread curved groove, can drive the fly leaf and move at the locking lever periphery, and the locating plate of again cooperation can fix a position emery wheel main part both sides after the installation of emery wheel main part to further improve this device and to the positioning effect of emery wheel main part.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic view of the overall external structure of the present utility model;
FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;
FIG. 3 is a schematic view of the external structure of the grinding wheel body of the present utility model;
FIG. 4 is a schematic view of the internal split structure of the movable chamber of the present utility model;
FIG. 5 is a schematic view of the internal split structure of the positioning toothed plate of the present utility model;
fig. 6 is a schematic view of the internal split structure of the threaded sleeve of the present utility model.
In the drawing, 1, a driving motor, 11, a locking rod, 12, a grinding wheel main body, 13, an inserting cavity, 14, a movable cavity, 15, a positioning clamping block, 151, a limiting groove, 152, a positioning groove, 16, a sliding shaft, 161, a rotating rod, 162, a rotating disc, 163, an arc-shaped chute, 164, a limiting chute, 17, a positioning tooth socket, 171, a positioning toothed plate, 172, a limiting inserting hole, 173, a limiting inserting plate, 174 and a spring;
2. a positioning plate; 21, a movable plate, 22, a limiting slide rail, 23, a limiting slide block, 24, a thread curve groove, 25 and a thread sleeve.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.
Example 1
Referring to fig. 1-6, the utility model provides a technical scheme that the outer arc grinding machine grinding wheel locking and fixing structure comprises a driving motor 1 and a grinding wheel main body 12, wherein a locking rod 11 is fixedly arranged at the outer end of the driving motor 1 through an output shaft of the driving motor, an inserting cavity 13 which is inserted into the locking rod 11 is arranged in the middle of the grinding wheel main body 12, a movable cavity 14 is arranged in the locking rod 11, a limit groove 151 and a locating groove 152 which are matched with each other are arranged at the periphery of the movable cavity 14 and the inside of the inserting cavity 13, a locating clamping block 15 which is inserted into the limit groove 151 and the locating groove 152 is arranged in a sliding manner in the movable cavity 14, a rotating rod 161 is rotatably arranged in the movable cavity 14, two rotating discs 162 which are respectively attached to two sides of the inner cavity of the movable cavity 14 are fixedly arranged at the periphery of the rotating rod 161, arc sliding grooves 163 which are obliquely arranged are arranged in the two rotating discs 162, and sliding shafts 16 which are in sliding fit with the arc sliding grooves 163 are fixedly arranged at two ends of each locating clamping block 15.
When the grinding wheel main body 12 is installed, the grinding wheel main body 12 is installed on the periphery of the locking rod 11 through the plug-in fit between the plug-in cavity 13 and the locking rod 11, then the rotating rod 161 is rotated in the locking rod 11 to drive the rotating disc 162 to rotate in the inner cavity of the movable cavity 14, so that each positioning fixture block 15 is driven to move outwards in the limiting groove 151 through the sliding fit between the arc-shaped sliding groove 163 and the sliding shaft 16 which are obliquely arranged, the positioning fixture block 15 and the peripheral positioning groove 152 of the plug-in cavity 13 are mutually plugged in, and the effect of positioning the grinding wheel main body 12 on the periphery of the locking rod 11 is achieved.
Example 2
Limiting sliding grooves 164 are formed in two sides of the inner cavity of the movable cavity 14, the inner end and the outer end of the limiting sliding grooves 164 are matched with the inner end and the outer end of the arc-shaped sliding grooves 163 which are obliquely arranged, and the sliding shaft 16 is in sliding fit with the limiting sliding grooves 164.
Through the sliding fit between the limiting sliding groove 164 and the sliding shaft 16, the movement direction of the positioning clamping blocks 15 can be limited in the movable cavity 14, so that the rotating disc 162 can drive each positioning clamping block 15 to shrink or expand through the sliding fit between the sliding shaft 16 and the arc-shaped sliding groove 163.
Example 3
The outer end face of the locking rod 11 is provided with a positioning tooth socket 17, the outer end of the rotating rod 161 is inserted and provided with a positioning toothed plate 171 which is inserted and connected with the positioning tooth socket 17, the outer end of the rotating rod 161 is provided with a limiting jack 172, the inner end face of the positioning toothed plate 171 is fixedly provided with a limiting plug plate 173 which is inserted and connected with the limiting jack 172 through a connecting rod, and a spring 174 is fixedly arranged between the limiting jack 172 and the limiting plug plate 173.
When the rotating disc 162 is rotated, the positioning toothed plate 171 can be pulled out in the positioning toothed groove 17, so that the positioning toothed plate 171 and the positioning toothed plate are separated from each other, the limiting effect on the rotating rod 161 is relieved, the positioning toothed plate 171 is rotated, the rotating rod 161 can be driven to rotate along with the rotating plate 162 through the plugging and matching between the limiting plug plate 173 and the limiting plug plate 172, the rotating disc 162 is rotated, and when the rotating disc 162 is required to be positioned, the positioning toothed plate 171 is released, under the action of the restoring deformation of the spring 174, the positioning toothed plate 171 can be driven to reset inwards, the positioning toothed plate 171 and the positioning toothed groove 17 are plugged again, and the rotating rod 161 and the rotating disc 162 can be positioned through the plugging and matching effect between the limiting plug plate 172 and the limiting plug plate 173
Example 4
The inner side and the outer side of the periphery of the locking rod 11 are respectively fixed and inserted with a positioning plate 2 and a movable plate 21 which are mutually attached to the two sides of the grinding wheel main body 12, a threaded curve groove 24 is formed in the periphery of the locking rod 11, a threaded sleeve 25 which is in threaded fit with the threaded curve groove 24 is rotatably arranged on the outer end surface of the movable plate 21, a limit sliding rail 22 is formed in the periphery of the locking rod 11, and a limit sliding block 23 which is in sliding fit with the limit sliding rail 22 is fixedly arranged on the inner wall surface of the movable plate 21.
When the grinding wheel main body 12 is installed, one side of the grinding wheel main body can be mutually attached to the positioning plate 2, the movable plate 21 is inserted and installed on the periphery of the locking rod 11 through sliding fit between the limiting sliding block 23 and the limiting sliding rail 22, when the threaded sleeve 25 is in contact with the locking rod 11, the threaded sleeve 25 is rotated, the movable plate 21 can be driven to move inwards through threaded fit between the threaded sleeve 25 and the threaded curved groove 24, the movable plate 21 is attached to the other side of the grinding wheel main body 12, and then the grinding wheel main body 12 can be positioned on the periphery of the locking rod 11 through attaching effects of the positioning plate 2 and the movable plate 21 to two sides of the grinding wheel main body 12.
It should be noted that the above embodiments are only used to illustrate the technical solution of the present utility model, but not to limit the technical solution of the present utility model, and although the detailed description of the present utility model is given with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all technical features may be equivalently replaced, and these modifications or substitutions do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the present utility model, and all the modifications or substitutions are included in the scope of the claims and the specification of the present utility model.
Claims (6)
1. The utility model provides an outer arc grinding machine emery wheel locking fixed knot constructs, includes driving motor (1) and emery wheel main part (12), its characterized in that driving motor (1) outer end has locking lever (11) through its output shaft fixed mounting, insert chamber (13) with locking lever (11) grafting are seted up at emery wheel main part (12) middle part, set up movable chamber (14) in locking lever (11), limit groove (151) and constant head tank (152) that match each other are seted up with insert chamber (13) inside in movable chamber (14) periphery, slidable mounting has location fixture block (15) with limit groove (151) and constant head tank (152) grafting in movable chamber (14), movable chamber (14) internally mounted has dwang (161), two respectively with movable chamber (14) inner chamber both sides mutually laminating rolling disc (162) set up arc spout (163), each location fixture block (15) both ends fixed have with sliding arc sliding axle (16) of sliding fit.
2. The structure of claim 1, wherein two sides of the inner cavity of the movable cavity (14) are provided with limiting sliding grooves (164), the inner end and the outer end of the limiting sliding grooves (164) are matched with the inner end and the outer end of the arc sliding grooves (163) which are obliquely arranged, and the sliding shaft (16) is in sliding fit with the limiting sliding grooves (164).
3. The structure for locking and fixing the grinding wheel of the outer arc grinding machine according to claim 1, wherein the outer end surface of the locking rod (11) is provided with a positioning tooth groove (17), and the outer end of the rotating rod (161) is inserted and connected with a positioning toothed plate (171) which is inserted and connected with the positioning tooth groove (17).
4. The grinding wheel locking and fixing structure of the outer arc grinding machine, according to claim 3, is characterized in that a limiting jack (172) is formed in the outer end of the rotating rod (161), a limiting plug board (173) which is plugged with the limiting jack (172) is fixedly arranged on the inner end surface of the positioning toothed plate (171) through a connecting rod, and a spring (174) is fixedly arranged between the limiting jack (172) and the limiting plug board (173).
5. The outer arc grinding machine grinding wheel locking and fixing structure according to claim 1, wherein a locating plate (2) and a movable plate (21) which are mutually attached to two sides of a grinding wheel main body (12) are respectively fixed and inserted at the inner side and the outer side of the periphery of the locking rod (11), a threaded curve groove (24) is formed in the periphery of the locking rod (11), and a threaded sleeve (25) in threaded fit with the threaded curve groove (24) is rotatably arranged on the outer end face of the movable plate (21).
6. The outer arc grinding machine grinding wheel locking and fixing structure according to claim 5, wherein a limiting slide rail (22) is arranged on the periphery of the locking rod (11), and a limiting slide block (23) which is in sliding fit with the limiting slide rail (22) is fixedly arranged on the inner wall surface of the movable plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420128473.9U CN222200118U (en) | 2024-01-18 | 2024-01-18 | Outer arc grinding machine emery wheel locking fixed knot constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420128473.9U CN222200118U (en) | 2024-01-18 | 2024-01-18 | Outer arc grinding machine emery wheel locking fixed knot constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222200118U true CN222200118U (en) | 2024-12-20 |
Family
ID=93861896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420128473.9U Active CN222200118U (en) | 2024-01-18 | 2024-01-18 | Outer arc grinding machine emery wheel locking fixed knot constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222200118U (en) |
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2024
- 2024-01-18 CN CN202420128473.9U patent/CN222200118U/en active Active
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