CN217572333U - Grinding tool for machining rotating shaft of micro motor - Google Patents
Grinding tool for machining rotating shaft of micro motor Download PDFInfo
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- CN217572333U CN217572333U CN202221807532.2U CN202221807532U CN217572333U CN 217572333 U CN217572333 U CN 217572333U CN 202221807532 U CN202221807532 U CN 202221807532U CN 217572333 U CN217572333 U CN 217572333U
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- rotating shaft
- rotating
- micro motor
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Abstract
The utility model discloses a grinding frock of micro motor pivot processing relates to motor processing technology field. The utility model discloses a fixed subassembly, grinding subassembly and drive belt. The utility model discloses a hand goes to support the grinding subassembly fixedly, then another hand rotates the threaded rod, drives and moves the guide pin bushing and moves on the sliding guide slot, through moving the fixed two gear strips of guide pin bushing side respectively with the intermeshing between two rotating gear, make the grinding stone that two rotating gear relative both sides face are fixed rotate, realized the regulation of grinding stone position, make the grinding subassembly can carry out the grinding on the different tapering to the pivot of biax micro motor, improved the application range of grinding subassembly and the application range of whole device; through rotating the screw lead screw for the sliding block horizontal migration on the U-shaped guide holder makes things convenient for it to carry out the grinding operation to two pivots of biax micro motor, has brought certain convenience for operating personnel.
Description
Technical Field
The utility model belongs to the technical field of the motor processing, especially, relate to a grinding frock of micro motor pivot processing.
Background
The grinding tool for machining the rotating shaft of the micro motor is an auxiliary device which is used for grinding the rotating shaft of the micro motor in the production process of the micro motor to enable the rotating shaft to meet the production requirements of the micro motor, and is widely used in the field of machining of the rotating shaft of the micro motor.
The utility model provides a through retrieval application number CN201922013906.8 provides a grinding device is used in micro motor pivot processing, this grinding device is used in micro motor pivot processing includes base and shell body, the top fixed mounting of base has the shell body, the inside top fixed mounting of shell body has last slide rail, the outside nestification of going up the slide rail is provided with the grinding case, the inside top fixed mounting of grinding case has servo motor, the middle part fixed mounting of grinding case has the pneumatic cylinder, the bottom embedding of grinding case is provided with the movable box, the inside bottom fixed mounting of movable box has grinding motor, grinding motor's bottom is rotated and is connected with the grinding piece, the inside left side below fixed mounting of shell body has hydraulic push rod, the left side below swing joint of shell body has the sliding seat, equal fixed box fixed mounting in the top of sliding seat and the right side below of shell body, the inside below fixed box fixed mounting has interior servo motor, the top of fixed box is rotated and is connected with the swivel becket.
In the existing device, the position of the grinding sheet is fixed and unchangeable, and cannot be adjusted, so that the grinding device can only grind a fixed taper, and the use range of the grinding device and the use range of the device are reduced; in addition, the device can be only used for processing the rotating shaft of the single-shaft micro motor, and when the rotating shaft of the double-shaft micro motor needs to be processed, the position of the micro motor needs to be reinstalled and fixed, so that certain inconvenience is brought to an operator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a grinding frock of micro motor pivot processing, through the design to fixed subassembly, grinding subassembly and drive belt, solved in the current device, the position of grinding piece is fixed unchangeable, can not adjust, makes the grinding device often only can grind fixed tapering, thereby has reduced the application range of grinding device and the application range of device; in addition, the device can be only used for processing the rotating shaft of the single-shaft micro motor, and when the rotating shaft of the double-shaft micro motor needs to be processed, the position of the micro motor needs to be reinstalled and fixed, so that certain inconvenience is brought to an operator.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a grinding frock of micro motor pivot processing, including fixed subassembly, grinding subassembly and drive belt, the last rotation of fixed subassembly is provided with two grinding subassemblies of symmetry.
The grinding assembly comprises a rotating shaft; a threaded rod is matched at the center of one end of the rotating shaft in a rotating manner; the side face threads of the threaded rod are rotationally matched with the movable guide sleeve.
One end of the rotating shaft is fixed with two symmetrical guide plates; one opposite side surfaces of the two guide plates are provided with sliding guide grooves; a supporting rotary seat is fixed on one end face of the bottom in the sliding guide groove, which is close to one end face; a rotating gear is rotatably matched in the supporting rotating seat; grinding stones are fixed on two opposite side surfaces of the rotating gear; the movable guide sleeve is in sliding fit with the sliding guide groove.
Two symmetrical gear strips are fixed on one side surface of the movable guide sleeve; the gear rack is meshed with the rotating gear.
As a preferred technical solution of the present invention, the fixing component comprises a fixing base; two rotating sleeve seats are symmetrically fixed on the top of the fixed base; the rotating sleeve seat is in rotating fit with the rotating shaft.
As a preferred technical scheme of the utility model, a driven wheel is fixed on one side of the rotating shaft; and a limiting baffle is fixed at one end of the threaded rod.
Two transmission motors are symmetrically fixed on the top of the fixed base; a driving wheel is fixed on an output shaft of the transmission motor; the driven wheel is connected with the driving wheel through a transmission belt.
As a preferred technical scheme of the utility model, the top parts of the two rotating sleeve seats are fixed with U-shaped guide seats; a threaded screw rod is rotatably arranged on the U-shaped guide seat; the peripheral side surface of the threaded screw rod is in threaded rotation fit with a sliding block; and the sliding block is in sliding fit with the U-shaped guide seat.
As a preferred technical scheme of the utility model, the bottom of the sliding block is fixed with a fixed ring; the thread on the peripheral side surface of the fixed ring is rotatably matched with a threaded fixed part; and a rubber pad is fixed at one end of the threaded fixing piece.
The utility model discloses following beneficial effect has:
1. the utility model discloses a hand is gone to support grinding subassembly fixedly, then another hand rotates the threaded rod, it removes on the slip guide slot that threaded rod and two deflector relative sides were seted up simultaneously to drive the removal guide pin bushing, at this moment, through moving two fixed gear strips of guide pin bushing side respectively with the intermeshing effect between the running gear of normal running fit on two support turntables, make the fixed grinding stone of two running gear relative sides face along with two running gear's rotation, go to carry out the change in the angle, with this go the regulation of realization to the grinding stone position, make grinding subassembly can carry out the grinding on the different tapering to biax micro motor's pivot, the application range of grinding subassembly and the application range of whole device have been improved.
2. The utility model discloses a rotate the screw thread lead screw for the sliding block carries out the removal of horizontal direction on the U-shaped guide holder, makes things convenient for it to carry out the grinding operation to two pivots of biax micro motor, has brought certain convenience for operating personnel.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model relates to a grinding frock's of micro motor pivot processing structure schematic diagram.
Fig. 2 is a schematic view of a grinding assembly.
Figure 3 is a front view of the grinding assembly.
FIG. 4 is a schematic diagram of the construction of the belt.
Fig. 5 is a schematic structural view of the fixing assembly.
In the drawings, the components represented by the respective reference numerals are listed below:
1-fixed component, 2-grinding component, 3-transmission belt, 101-fixed base, 102-rotating sleeve seat, 103-transmission motor, 104-driving wheel, 105-driving wheel, 106-threaded screw rod, 107-sliding block, 108-fixed ring, 109-threaded fixing piece, 110-rubber pad, 201-rotating shaft, 202-moving guide sleeve, 203-guide plate, 204-sliding guide groove, 205-supporting rotating seat, 206-rotating gear, 207-grinding stone, 208-gear strip, 209-driven wheel, 210-threaded rod, 211-limit baffle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The specific embodiment is as follows:
referring to fig. 1-5, the utility model relates to a grinding tool for processing a rotating shaft of a micro motor, which comprises a fixing component 1, a grinding component 2 and a transmission belt 3, wherein the fixing component 1 is rotatably provided with two symmetrical grinding components 2; the grinding assembly 2 comprises a rotating shaft 201; a threaded rod 210 is rotatably matched at the center of one end of the rotating shaft 201; the movable guide sleeve 202 is rotationally matched with the circumferential side thread of the threaded rod 210; two symmetrical guide plates 203 are fixed at one end of the rotating shaft 201; one opposite side surfaces of the two guide plates 203 are provided with sliding guide grooves 204; a supporting rotary seat 205 is fixed on one end surface of the bottom in the sliding guide groove 204; a rotating gear 206 is rotatably matched inside the supporting rotary seat 205; grinding stones 207 are fixed on two opposite side surfaces of the rotating gear 206; the movable guide sleeve 202 is in sliding fit with the sliding guide groove 204; two symmetrical gear bars 208 are fixed on one side surface of the movable guide sleeve 202; the gear rack 208 is engaged with the rotary gear 206; after the double-shaft micro motor to be ground is fixed, the grinding component 2 is supported and fixed by one hand, then the threaded rod 210 is rotated by the other hand, the movable guide sleeve 202 is driven to move on the threaded rod 210 and the sliding guide groove 204 formed in the opposite side surfaces of the two guide plates 203, at the moment, the two gear strips 208 fixed on one side surface of the movable guide sleeve 202 are respectively engaged with the rotating gears 206 rotatably matched on the two supporting rotary bases 205, so that the grinding stones 207 fixed on the opposite side surfaces of the two rotating gears 206 rotate along with the two rotating gears 206 to change the angle, the position of the grinding stone 207 is adjusted, the grinding component 2 can grind the rotating shaft of the double-shaft micro motor in different tapers, and the use range of the grinding component 2 and the use range of the whole device are improved.
Referring to fig. 1-5, the fixing assembly 1 includes a fixing base 101; two rotating sleeve seats 102 are symmetrically fixed on the top of the fixed base 101; the rotating sleeve seat 102 is in rotating fit with the rotating shaft 201; a driven wheel 209 is fixed on one side of the rotating shaft 201; a limit baffle 211 is fixed at one end of the threaded rod 210; a limit baffle 211 is fixed at one end of the threaded rod 210; two transmission motors 103 are symmetrically fixed on the top of the fixed base 101; a driving wheel 104 is fixed on an output shaft of the transmission motor 103; the driven wheel 209 is connected with the driving wheel 104 through a transmission belt 3; after the to-be-ground double-shaft micro motor is fixed, the transmission motor 103 is started to drive the driving wheel 104 to rotate, and the whole grinding assembly 2 is driven to rotate in the rotating sleeve seat 102 on the fixed assembly 1 through the transmission function of the transmission belt 3, so that the rotating shaft of the to-be-ground double-shaft micro motor can be ground.
Referring to fig. 2, 3 and 5, a U-shaped guide seat 105 is fixed on the top of the two rotating sleeve seats 102; a threaded screw rod 106 is rotatably arranged on the U-shaped guide seat 105; the peripheral side surface of the threaded screw rod 106 is in threaded rotation fit with a sliding block 107; the sliding block 107 is in sliding fit with the U-shaped guide seat 105; by rotating the threaded screw 106, the slide block 107 is horizontally moved on the U-shaped guide base 105, so that the double-shaft micro motor to be ground can be ground later.
Referring to fig. 5, a fixing ring 108 is fixed at the bottom of the sliding block 107; the peripheral side surface of the fixed ring 108 is in threaded rotation fit with a threaded fixing piece 109; a rubber pad 110 is fixed at one end of the threaded fixing piece 109; the double-shaft micro motor to be ground is placed into the fixing ring 108, the two threaded fixing pieces 109 are rotated simultaneously, and the two threaded fixing pieces 109 are stopped rotating until the rubber pads 110 fixed to one ends of the two threaded fixing pieces are contacted with each other, so that the double-shaft micro motor to be ground is fixed, and the grinding operation in the later period is facilitated.
One specific application of this embodiment is:
the double-shaft micro motor to be ground is placed in the fixing ring 108, the two thread fixing pieces 109 are rotated simultaneously, the two thread fixing pieces 109 are stopped rotating until the rubber pads 110 fixed at one ends of the two thread fixing pieces are contacted with each other, so that the double-shaft micro motor to be ground is fixed, then the thread lead screw 106 is rotated, the sliding block 107 is moved on the U-shaped guide seat 105 in the horizontal direction, the grinding operation of the two rotating shafts of the double-shaft micro motor is facilitated, and certain convenience is brought to operators; then, one hand is used for supporting and fixing the grinding component 2, the other hand is used for rotating the threaded rod 210 to drive the movable guide sleeve 202 to simultaneously move on the threaded rod 210 and the sliding guide groove 204 formed in one opposite side surface of the two guide plates 203, at the moment, the two gear strips 208 fixed on one side surface of the movable guide sleeve 202 are respectively engaged with the rotating gears 206 which are in rotating fit with the two supporting rotary bases 205, so that the grinding stones 207 fixed on the two opposite side surfaces of the two rotating gears 206 rotate along with the rotation of the two rotating gears 206 to change angles, the position of the grinding stones 207 is adjusted, after the angle adjustment, the transmission motor 103 is started to drive the driving wheel 104 to rotate, the whole grinding component 2 is driven to rotate in the rotating sleeve 102 on the fixed component 1 through the transmission function of the transmission belt 3, the rotating shaft of the double-shaft micro motor to be ground is ground, the position adjustment of the grinding stones 207 is realized, the grinding component 2 can grind the rotating shaft of the double-shaft micro motor in different tapers, and the use range of the grinding component 2 and the use range of the whole device are improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A grinding tool for machining a rotating shaft of a micro motor comprises a fixing component (1), grinding components (2) and a transmission belt (3), wherein the fixing component (1) is rotatably provided with two symmetrical grinding components (2);
the method is characterized in that:
the grinding assembly (2) comprises a rotating shaft (201); a threaded rod (210) is matched at the center of one end of the rotating shaft (201) in a rotating mode; the peripheral side surface of the threaded rod (210) is in threaded rotation fit with a movable guide sleeve (202);
two symmetrical guide plates (203) are fixed at one end of the rotating shaft (201); one opposite side surfaces of the two guide plates (203) are provided with sliding guide grooves (204); a supporting rotary seat (205) is fixed on one end surface of the inner bottom of the sliding guide groove (204) close to one end surface; a rotating gear (206) is rotatably matched in the supporting rotary seat (205); grinding stones (207) are fixed on two opposite side surfaces of the rotating gear (206); the movable guide sleeve (202) is in sliding fit with the sliding guide groove (204);
two symmetrical gear bars (208) are fixed on one side surface of the movable guide sleeve (202); the gear rack (208) is engaged with the rotary gear (206).
2. The grinding tool for machining the rotating shaft of the micro motor according to claim 1, wherein the fixing assembly (1) comprises a fixing base (101); two rotary sleeve seats (102) are symmetrically fixed at the top of the fixed base (101); the rotating sleeve seat (102) is in rotating fit with the rotating shaft (201).
3. The grinding tool for machining the rotating shaft of the micro motor as claimed in claim 2, wherein a driven wheel (209) is fixed on one side of the rotating shaft (201); a limiting baffle (211) is fixed at one end of the threaded rod (210);
two transmission motors (103) are symmetrically fixed on the top of the fixed base (101); a driving wheel (104) is fixed on an output shaft of the transmission motor (103); the driven wheel (209) is connected with the driving wheel (104) through a transmission belt (3).
4. The grinding tool for processing the rotating shaft of the micro motor as claimed in claim 3, wherein the top of the two rotating sleeve seats (102) is fixed with a U-shaped guide seat (105); a threaded screw rod (106) is rotatably arranged on the U-shaped guide seat (105); a sliding block (107) is rotationally matched with the peripheral side surface of the threaded screw rod (106) in a threaded manner; the sliding block (107) is in sliding fit with the U-shaped guide seat (105).
5. The grinding tool for processing the rotating shaft of the micro motor as claimed in claim 4, wherein a fixing ring (108) is fixed at the bottom of the sliding block (107); the peripheral side surface of the fixing ring (108) is in threaded rotation fit with a threaded fixing piece (109); and a rubber pad (110) is fixed at one end of the threaded fixing piece (109).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807532.2U CN217572333U (en) | 2022-07-13 | 2022-07-13 | Grinding tool for machining rotating shaft of micro motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221807532.2U CN217572333U (en) | 2022-07-13 | 2022-07-13 | Grinding tool for machining rotating shaft of micro motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217572333U true CN217572333U (en) | 2022-10-14 |
Family
ID=83534935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221807532.2U Active CN217572333U (en) | 2022-07-13 | 2022-07-13 | Grinding tool for machining rotating shaft of micro motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217572333U (en) |
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2022
- 2022-07-13 CN CN202221807532.2U patent/CN217572333U/en active Active
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