CN112658831A - Interior concealed main shaft processing is with surface equipment of polishing - Google Patents
Interior concealed main shaft processing is with surface equipment of polishing Download PDFInfo
- Publication number
- CN112658831A CN112658831A CN202011535428.8A CN202011535428A CN112658831A CN 112658831 A CN112658831 A CN 112658831A CN 202011535428 A CN202011535428 A CN 202011535428A CN 112658831 A CN112658831 A CN 112658831A
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- arc
- spindle
- main shaft
- 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
Images
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an inner concealed type outer surface polishing device for spindle machining, which comprises a base, wherein a groove is formed in the upper end of the base, a double-threaded rod is rotatably connected to the inner wall of the groove, two first sliding blocks are symmetrically and threadedly connected to the side wall of the double-threaded rod, a vertical plate is fixedly connected to the upper ends of the two first sliding blocks, a limiting mechanism for limiting the rotating position of the double-threaded rod is mounted on the base, a first circular groove is formed in the side wall of the vertical plate, a disc is rotatably connected to the inner wall of the first circular groove, and a second circular groove is formed in the side wall, far away from the first circular groove. According to the invention, the two first sliding blocks are close to each other, so that the spindle placed in the second circular groove can be transversely clamped, then the threaded rod is rotated to enable the arc-shaped clamping plate to move towards the direction close to the spindle, the spindle can be clamped, and then the two ends of the spindle can be clamped, so that the operation is simple, the clamping force on the spindle is small, and the spindle cannot be damaged.
Description
Technical Field
The invention relates to the technical field of machining of concealed spindles, in particular to an outer surface polishing device for machining of a concealed spindle.
Background
The built-in spindle integrates the motor and the spindle, the motor rotor is arranged on the spindle axis, the stator is arranged outside, the operation principle is the same as that of the common spindle motor, and the built-in spindle has the characteristics of low vibration and good dynamic rotation precision.
The outer surface of the concealed spindle needs to be polished during production so as to enable the outer surface of the concealed spindle to be smooth and improve the appearance quality of the concealed spindle, but when the outer surface of the concealed spindle is polished at present, one end of the concealed spindle is clamped, so that the clamping force of the concealed spindle is large, the concealed spindle is easy to damage, and when the concealed spindle is polished, due to the fact that the polishing plate is abraded for a long time and the diameter of the concealed spindle is different, the distance between the polishing plate and the outer surface of the concealed spindle needs to be adjusted ceaselessly when the concealed spindle is polished, and polishing efficiency is affected.
Based on the equipment, the invention provides an internal-mounted outer surface polishing device for machining a main shaft.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an internal-mounted external surface grinding device for machining a spindle.
In order to achieve the purpose, the invention adopts the following technical scheme:
an inner concealed type outer surface polishing device for machining a main shaft comprises a base, wherein a groove is formed in the upper end of the base, a double-threaded rod is rotatably connected to the inner wall of the groove, two first sliding blocks are symmetrically and threadedly connected to the side wall of the double-threaded rod, a vertical plate is fixedly connected to the upper ends of the two first sliding blocks, a limiting mechanism for limiting the rotating position of the double-threaded rod is mounted on the base, a first circular groove is formed in the side wall of the vertical plate, a disc is rotatably connected to the inner wall of the first circular groove, a second circular groove is formed in the side wall, away from the first circular groove, of the disc, a clamping mechanism for clamping the main shaft is mounted on the inner wall of the second circular groove, a motor is fixedly connected to one side wall of the vertical plate, the movable end of the motor penetrates through the side wall of the vertical plate and is fixedly connected, the grinding machine is characterized in that an electric push rod is fixedly connected to the inner wall of the sliding groove, a second slide block is fixedly connected to the movable end of the electric push rod, the second slide block is connected with the inner wall of the sliding groove in a sliding mode, a cylinder is fixedly connected to the lower end of the second slide block, and a grinding mechanism for grinding the main shaft is fixedly connected to the movable end of the cylinder.
Preferably, clamping mechanism includes a plurality of threaded rods of symmetrical threaded connection at second circular slot inner wall, and is a plurality of the threaded rod is kept away from the one end rotation of second circular slot inner wall and is connected with arc splint.
Preferably, the polishing mechanism comprises an arc plate fixedly connected to the movable end of the cylinder, an arc groove is formed in the inner wall of the arc plate, the inner wall of the arc groove is connected with the polishing plate in an arc shape in a sliding mode, and the inner wall of the arc groove is elastically connected with the side wall of the polishing plate through a plurality of springs.
Preferably, stop gear includes the gag lever post, base lateral wall and fixedly connected with hand wheel are run through to double-end threaded rod one end, gag lever post and hand wheel lateral wall sliding connection, the base lateral wall seted up a plurality ofly with gag lever post complex spacing groove, it is a plurality of the spacing groove sets up along double-end threaded rod axle center symmetry.
Preferably, the number of the threaded rods is 3-5, a rubber pad is glued on the side wall of the arc-shaped clamping plate, and anti-skid grains are arranged on the side wall of the rubber pad.
Preferably, the two first sliding blocks are connected with the inner wall of the groove in a sliding mode, and the lower end of the base is fixedly connected with the ground through a bolt.
The invention has the following beneficial effects:
1. by arranging the double-threaded rod, the first sliding blocks, the vertical plate, the second circular groove, the threaded rod and the arc-shaped clamping plate, the double-threaded rod is rotated, so that the two first sliding blocks which are in threaded connection with the side wall of the double-threaded rod are close to each other, the spindle placed in the second circular groove is transversely clamped, then the arc-shaped clamping plate is moved towards the direction close to the spindle by rotating the threaded rod, the spindle can be clamped, and then the two ends of the spindle can be clamped, the operation is simple, the clamping force on the spindle is small, and the spindle cannot be damaged;
2. through setting up arc, polishing board and spring, the polishing board is with the main shaft lateral wall after contact, and the polishing board is under the effect of spring for the polishing board contacts with the main shaft lateral wall all the time, avoids the long-time back wearing and tearing of polishing board, makes the regulation polishing board that need not stop and the distance between the interior concealed main shaft surface, influences the efficiency of polishing.
Drawings
FIG. 1 is a schematic structural diagram of an inner surface polishing device for machining a spindle according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic side sectional view of a vertical plate in the outer surface polishing apparatus for machining a concealed spindle according to the present invention;
fig. 4 is a schematic sectional structure view in the direction B-B of an internal spindle machining outer surface grinding device according to the present invention.
In the figure: the device comprises a base 1, a groove 2, a double-end threaded rod 3, a first sliding block 4, a vertical plate 5, a first circular groove 6, a circular disc 7, a second circular groove 8, a threaded rod 9, an arc-shaped clamping plate 10, a motor 11, a 12U-shaped frame, a sliding groove 13, an electric push rod 14, a second sliding block 15, an air cylinder 16, an arc-shaped plate 17, an arc-shaped groove 18, a polishing plate 19, a spring 20, a hand wheel 21, a limiting rod 22 and a limiting groove 23.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, an inner concealed outer surface polishing device for spindle processing comprises a base 1, wherein the lower end of the base 1 is fixedly connected with the upper end of the base 1 through a bolt, a groove 2 is arranged at the lower end of the base 1, a double-threaded rod 3 is rotatably connected to the inner wall of the groove 2, two first sliding blocks 4 are symmetrically and threadedly connected to the side wall of the double-threaded rod 3, the two first sliding blocks 4 are slidably connected to the inner wall of the groove 2, a vertical plate 5 is fixedly connected to the upper ends of the two first sliding blocks 4, a limiting mechanism for limiting the rotating position of the double-threaded rod 3 is arranged on the base 1, a first circular groove 6 is arranged on the side wall of the vertical plate 5, a disc 7 is rotatably connected to the inner wall of the first circular groove 6, a second circular groove 8 is arranged on the side wall of the disc 7 far away from the first circular groove, 11 expansion ends of motor run through 5 lateral walls of riser and with 7 lateral walls fixed connection of disc, 1 upper end fixedly connected with U type frame 12 of base, spout 13 has been seted up at the top in the U type frame 12, spout 13 inner wall fixedly connected with electric putter 14, 14 movable end fixedly connected with second slider 15 of electric putter, second slider 15 and 13 inner wall sliding connection of spout, 15 lower extreme fixedly connected with cylinders 16 of second slider, 16 movable end fixedly connected with of cylinders carry out the grinding machanism who polishes to the main shaft.
Clamping mechanism includes a plurality of threaded rods 9 of symmetrical threaded connection at 8 inner walls of second circular slot, and the one end that 8 inner walls of second circular slot were kept away from to a plurality of threaded rods 9 rotates and is connected with arc splint 10.
Grinding machanism includes the arc 17 of fixed connection at the cylinder 16 expansion end, and arc 18 has been seted up to the inner wall of arc 17, and 18 inner walls sliding connection of arc have be the polishing board 19 of arc form, and 18 inner walls of arc pass through a plurality of springs 20 and polishing board 19 lateral wall elastic connection.
Stop gear includes gag lever post 22, 3 one ends of double threaded rod run through 1 lateral wall of base and fixedly connected with hand wheel 21, gag lever post 22 and the 21 lateral wall sliding connection of hand wheel, 1 lateral wall of base seted up a plurality ofly with gag lever post 22 complex spacing groove 23, a plurality of spacing grooves 23 set up along 3 axle centers symmetry of double threaded rod, through the cooperation of gag lever post 22 with spacing groove 23, can fix the turned position of double threaded rod 3, and then guarantee the stability of the tight back of main shaft clamp.
The number of the threaded rods 9 is 3-5, the side wall of the arc-shaped clamping plate 10 is glued with a rubber pad, and the side wall of the rubber pad is provided with anti-skid grains.
In the invention, when the built-in spindle is polished, one end of the built-in spindle is placed in one of the second circular grooves 8, and a worker holds the built-in spindle to keep the built-in spindle horizontal, rotates the hand wheel 21 to drive the double-threaded rod 3 fixedly connected with the side wall of the hand wheel 21 to rotate, drives the two first sliding blocks 4 symmetrically in threaded connection with the side wall of the double-threaded rod 3 to mutually approach and further drive the built-in spindle to move, so that the other end of the built-in spindle abuts against the inner wall of the other second circular groove 8, the two first sliding blocks 4 can be transversely clamped when approaching each other, then the limiting rod 22 connected with the side wall of the hand wheel 21 in a sliding way is inserted into the corresponding limiting groove 23, the rotating position of the double-threaded rod 3 is fixed, the transverse clamping stability of the built-in spindle is further kept, and then the threaded rod 9, the arc-shaped clamping plate 10 is driven to move towards the direction close to the main shaft, so that the main shaft can be clamped;
after the built-in spindle is clamped, the cylinder 16 fixedly connected with the lower end of the second slide block 15 is adjusted to extend, so that the cylinder drives the grinding plate 19 to move downwards to be attached to the side wall of the built-in spindle, after the grinding plate 19 is attached to the side wall of the concealed spindle, under the action of the spring 20, so that the grinding plate 19 is always contacted with the side wall of the main shaft, the grinding plate 19 is prevented from being worn after long-time grinding to influence the grinding efficiency, then the motor 11 fixedly connected with the side wall of one vertical plate 5 is driven to rotate, thereby driving the disc 7 fixedly connected with the movable end to rotate, further driving the clamped concealed spindle to rotate, further polishing the outer surface of the concealed spindle, when different positions of the built-in spindle are needed to be polished, only the electric push rod 14 needs to be adjusted to stretch and retract to drive the second sliding block 15 to slide on the inner wall of the sliding groove 13, and then the polishing plate 19 is driven to slide to a specific polishing position on the outer surface of the built-in spindle.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (6)
1. The utility model provides a concealed surface equipment of polishing for main shaft processing, includes base (1), its characterized in that, base (1) upper end is seted up recess (2), recess (2) inner wall rotates and is connected with double threaded rod (3), double threaded rod (3) lateral wall symmetry threaded connection has two first sliders (4), two first slider (4) upper end all fixedly connected with riser (5), install on base (1) and carry out spacing stop gear to the rotational position of double threaded rod (3), riser (5) lateral wall is seted up first circular slot (6), first circular slot (6) inner wall rotates and is connected with disc (7), the lateral wall that disc (7) kept away from first circular slot (6) is seted up second circular slot (8), the clamping mechanism who presss from both sides tightly the main shaft is installed to second circular slot (8) inner wall, one of them riser (5) lateral wall fixedly connected with motor (11), motor (11) expansion end run through riser (5) lateral wall and with disc (7) lateral wall fixed connection, base (1) upper end fixedly connected with U type frame (12), spout (13) have been seted up at U type frame (12) interior top, spout (13) inner wall fixedly connected with electric putter (14), electric putter (14) expansion end fixedly connected with second slider (15), second slider (15) and spout (13) inner wall sliding connection, second slider (15) lower extreme fixedly connected with cylinder (16), cylinder (16) expansion end fixedly connected with carries out the grinding machanism who polishes to the main shaft.
2. The concealed outer surface grinding device for spindle machining according to claim 1, wherein the clamping mechanism comprises a plurality of threaded rods (9) symmetrically screwed on the inner wall of the second circular groove (8), and an arc-shaped clamping plate (10) is rotatably connected to one end of the plurality of threaded rods (9) far away from the inner wall of the second circular groove (8).
3. The concealed outer surface grinding equipment for machining the main shaft according to claim 1, wherein the grinding mechanism comprises an arc-shaped plate (17) fixedly connected to the movable end of a cylinder (16), an arc-shaped groove (18) is formed in the inner wall of the arc-shaped plate (17), an arc-shaped grinding plate (19) is connected to the inner wall of the arc-shaped groove (18) in a sliding mode, and the inner wall of the arc-shaped groove (18) is elastically connected with the side wall of the grinding plate (19) through a plurality of springs (20).
4. The concealed outer surface grinding equipment for machining the main shaft according to claim 1, wherein the limiting mechanism comprises a limiting rod (22), one end of the double-threaded rod (3) penetrates through the side wall of the base (1) and is fixedly connected with a hand wheel (21), the limiting rod (22) is in sliding connection with the side wall of the hand wheel (21), a plurality of limiting grooves (23) matched with the limiting rod (22) are formed in the side wall of the base (1), and the limiting grooves (23) are symmetrically arranged along the axis of the double-threaded rod (3).
5. The concealed outer surface grinding device for machining the main shaft as claimed in claim 2, wherein the number of the threaded rods (9) is 3-5, a rubber pad is glued to the side wall of the arc-shaped clamping plate (10), and anti-skid grains are formed in the side wall of the rubber pad.
6. The concealed outer surface grinding device for machining the main shaft according to claim 1, wherein the two first sliding blocks (4) are connected with the inner wall of the groove (2) in a sliding mode, and the lower end of the base (1) is fixedly connected with the ground through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535428.8A CN112658831A (en) | 2020-12-23 | 2020-12-23 | Interior concealed main shaft processing is with surface equipment of polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011535428.8A CN112658831A (en) | 2020-12-23 | 2020-12-23 | Interior concealed main shaft processing is with surface equipment of polishing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112658831A true CN112658831A (en) | 2021-04-16 |
Family
ID=75407988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011535428.8A Pending CN112658831A (en) | 2020-12-23 | 2020-12-23 | Interior concealed main shaft processing is with surface equipment of polishing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112658831A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231933A (en) * | 2021-05-26 | 2021-08-10 | 安徽振兴拉丝模有限公司 | Ultra-microporous wire-drawing die double-end-face high-precision parallel-face device and method |
| CN113560703A (en) * | 2021-07-30 | 2021-10-29 | 王廷威 | Resistance welding device for thermoplastic composite material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1458055A (en) * | 1973-03-02 | 1976-12-08 | Krupp Ag Huettenwerke | Process for re-grinding a roller which has become unevenly heated along its overall length by the rolling process |
| CN108972172A (en) * | 2018-07-27 | 2018-12-11 | 江苏跃发建设工程有限公司 | A kind of rotary tube grinding device |
| CN209887240U (en) * | 2019-01-23 | 2020-01-03 | 苏州市荠泽电子科技有限公司 | Graphite rod polishing and grinding equipment |
| CN210524778U (en) * | 2019-07-04 | 2020-05-15 | 永康市水西工贸有限公司 | Burnishing machine is used in production of stainless steel thermos cup |
| CN211315513U (en) * | 2019-12-11 | 2020-08-21 | 河北秦天管业股份有限公司 | Reinforced prefabricated direct-buried heat-insulation pipeline |
-
2020
- 2020-12-23 CN CN202011535428.8A patent/CN112658831A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1458055A (en) * | 1973-03-02 | 1976-12-08 | Krupp Ag Huettenwerke | Process for re-grinding a roller which has become unevenly heated along its overall length by the rolling process |
| CN108972172A (en) * | 2018-07-27 | 2018-12-11 | 江苏跃发建设工程有限公司 | A kind of rotary tube grinding device |
| CN209887240U (en) * | 2019-01-23 | 2020-01-03 | 苏州市荠泽电子科技有限公司 | Graphite rod polishing and grinding equipment |
| CN210524778U (en) * | 2019-07-04 | 2020-05-15 | 永康市水西工贸有限公司 | Burnishing machine is used in production of stainless steel thermos cup |
| CN211315513U (en) * | 2019-12-11 | 2020-08-21 | 河北秦天管业股份有限公司 | Reinforced prefabricated direct-buried heat-insulation pipeline |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231933A (en) * | 2021-05-26 | 2021-08-10 | 安徽振兴拉丝模有限公司 | Ultra-microporous wire-drawing die double-end-face high-precision parallel-face device and method |
| CN113231933B (en) * | 2021-05-26 | 2022-05-27 | 安徽振兴拉丝模有限公司 | Ultra-microporous wire-drawing die double-end-face high-precision parallel-face device and method |
| CN113560703A (en) * | 2021-07-30 | 2021-10-29 | 王廷威 | Resistance welding device for thermoplastic composite material |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112658831A (en) | Interior concealed main shaft processing is with surface equipment of polishing | |
| CN210139255U (en) | Guardrail surface grinding device | |
| CN112518550A (en) | Polishing machine with workpiece rotation supporting device | |
| CN215824955U (en) | Cloth guide roller grinding device for textile processing | |
| CN112157545A (en) | Grinding device for hardware machining capable of adjusting angle in multiple directions | |
| CN113146417A (en) | Precise machining machine for manufacturing and forming direct-current motor stator | |
| CN208163354U (en) | A kind of novel adjustable burnishing device | |
| CN207155522U (en) | A kind of high efficiency stainless steel polishing machine | |
| CN108436622A (en) | A kind of outer ring grinding device of Production of bearing | |
| CN210731913U (en) | Grinding mechanism of precision grinder | |
| CN213592455U (en) | Grinding device is used in production of indoor lamp shade | |
| CN212553172U (en) | Semi-automatic axle core polisher | |
| CN210550097U (en) | Lens processing edge grinding device | |
| CN209223733U (en) | A kind of automobile chair guide rail fillet grinding device | |
| CN112743451A (en) | Clamping device for bearing seat production | |
| CN202693411U (en) | Cast ball double-surface rubdown clamp | |
| CN219053967U (en) | Steel construction rust cleaning device that polishes | |
| CN213106103U (en) | Artificial diamond is thrown and is ground with fixed frock | |
| CN221020380U (en) | Pin polishing device | |
| CN220902714U (en) | Processing device for permanent magnet synchronous motor rotor | |
| CN220427945U (en) | Hub surface polishing device | |
| CN211305875U (en) | Valve grinding machine with pneumatic structure | |
| CN220806736U (en) | Denture polishing device | |
| CN217019899U (en) | Motor shell polishing device for ultrasonic motor machining | |
| CN219444702U (en) | Polishing machine for producing artificial eye piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210416 |