CN109676496A - A kind of stable type wheel sander modular construction - Google Patents
A kind of stable type wheel sander modular construction Download PDFInfo
- Publication number
- CN109676496A CN109676496A CN201910067320.1A CN201910067320A CN109676496A CN 109676496 A CN109676496 A CN 109676496A CN 201910067320 A CN201910067320 A CN 201910067320A CN 109676496 A CN109676496 A CN 109676496A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- hole
- attachment base
- centre bore
- wheel spindle
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 229910001651 emery Inorganic materials 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 208000011092 Hand injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
Abstract
The present invention relates to sander technical fields, disclose a kind of stable type wheel sander modular construction, including double end motor, two grinding wheel spindles, two grinding wheels, attachment base is arranged on the motor shaft of double end motor, the side of attachment base is equipped with locking bolt, the front end of attachment base is equipped with threaded hole, the inner end of grinding wheel spindle is equipped with centre bore, it is threadedly coupled on the outside of the inner end of grinding wheel spindle with threaded hole, the center of grinding wheel is equipped with grinding wheel centre bore, it is located at around centre bore on grinding wheel and is uniformly provided with several connection through-holes, the outer end of grinding wheel spindle passes through grinding wheel centre bore, the outside end of grinding wheel spindle is equipped with locking swivel nut, it is threadedly coupled between locking swivel nut and the outer end of grinding wheel spindle, support pad is equipped with positioned at the medial surface of grinding wheel on grinding wheel spindle, stay bolt is equipped in each connection through-hole, stay bolt passes through connecting hole and connect with threaded connection hole.The present invention have it is reliable and stable, use safe beneficial effect.
Description
Technical field
The present invention relates to sander technical field more particularly to a kind of stable type wheel sander modular constructions.
Background technique
Abrasive machine is a kind of common machining grinding tool, has application in multiple industries, in mechanical processing process, because
Tool wear rust or tool damage, lose cutting power, it is necessary to sharpen on grinding wheel to cutter, restore its cutting
Ability.Abrasive machine also serve as common small part be ground, the work such as deburring and cleaning.Common abrasive machine is mainly by base
The composition such as seat, motor or other power sources, grinding wheel, shield, the both ends of the grinding wheel spindle of many abrasive machines are mounted on grinding wheel,
Double end motor is cooperated to use, different model with two grinding wheel axis connections, is installed on two hand wheel shafts respectively in the both ends of double end motor
Grinding wheel, to meet different polishing demands.However due to grinding wheel high speed rotation, when grinding wheel spindle rotates by very big torque and
Various stress, in use if grinding wheel spindle is surprisingly broken, high-speed rotating grinding wheel can fly out because of inertia, to make
At personal injury, although shield can stop flying out for grinding wheel in certain degree, shield is not comprehensive after all
Protection, and wheel sander is in use, many times user is that offhand is polished, when grinding wheel axle fracture
Grinding wheel, which flies out, easilys lead to hand injury, there is very big security risk.
Summary of the invention
The present invention, which is surprisingly broken to solve wheel sander use process medium plain emery wheel axis in the prior art, leads to grinding wheel
It flies out and the person is damaged, there are problems that very big security risk, provide a kind of stable type wheel sander modular construction,
The connection of the component medium plain emery wheel and grinding wheel spindle is more reliable and more stable, even if use process medium plain emery wheel axis is surprisingly broken, can also prevent
Only grinding wheel, which flies out, damages the person, and use is more stable, safe.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of stable type wheel sander modular construction, including double end motor, two grinding wheel spindles, two grinding wheels, it is described double
Attachment base is arranged on the motor shaft of head motor, the side of the attachment base is equipped with locking bolt, the front end of the attachment base
Equipped with threaded hole, the inner end of the grinding wheel spindle is equipped with centre bore, and two motor shafts correspond the centre bore for protruding into two grinding wheels
It is interior to form clearance fit with centre bore, it is threadedly coupled on the outside of the inner end of the grinding wheel spindle with threaded hole, the center of the grinding wheel is set
There is grinding wheel centre bore, is located at around centre bore on grinding wheel and is uniformly provided with several connection through-holes, the outer end of the grinding wheel spindle passes through
The outside end of grinding wheel centre bore, the grinding wheel spindle is equipped with locking swivel nut, spiral shell between the locking swivel nut and the outer end of grinding wheel spindle
Line connects, and the medial surface that grinding wheel is located on the grinding wheel spindle is equipped with support pad, and the support pad is equipped with and connect through-hole
The outer end face of one-to-one connecting hole, the attachment base is equipped with and connect the one-to-one threaded connection hole of through-hole, Mei Gelian
It connects in hole and is equipped with stay bolt, stay bolt passes through connecting hole and connect with threaded connection hole.
The motor shaft of attachment base and double end motor is fixed, and grinding wheel spindle is threadedly coupled with attachment base, the grinding wheel center on grinding wheel
It is connected between hole and grinding wheel spindle by the locking of locking swivel nut, the connection through-hole on grinding wheel passes through the screw thread on stay bolt and attachment base
Connecting hole connection, grinding wheel, grinding wheel spindle are connected two-by-two between attachment base, form a stable entirety, stay bolt both by grinding wheel with
Attachment base connection, and prevent the threaded connection between grinding wheel spindle and attachment base from loosening；Every root long bolt can share grinding wheel spindle
Torque, shearing force, to extend the service life of grinding wheel spindle, even if use process medium plain emery wheel axis is broken, grinding wheel is still
Connection by stay bolt flies out without rotating, and greatly improves the safety of wheel sander.
Preferably, being equipped with annular groove, the side of the attachment base and pair of annular groove on the outside of the inner end of the grinding wheel spindle
It should locate to be equipped with caging bolt, the head of the caging bolt is protruded into annular groove.Caging bolt and annular groove cooperate, it is ensured that grinding wheel
The connection reliability of axis and attachment base.
Preferably, lock-nut is equipped on the stay bolt at the outer end of threaded connection hole.Lock-nut locking
Stay bolt prevents from causing to loosen between stay bolt and threaded connection hole because of grinding wheel whirling vibration, and stability is more preferable.
Preferably, the both ends of the shell of the double end motor are equipped with connector sleeve, the outer end of the connector sleeve is inwardly prolonged
It stretches to form in-flanges, the inner end of the attachment base extends outward to form flanging, the inner end outside of the attachment base and connector sleeve
Outer end on the inside of between be equipped with bearing；The inner end of the connector sleeve extends outward to form flange, and flange is equipped with flange hole, and two
It is connected one to one between flange hole on connector sleeve by connecting rod.Connector sleeve plays protective action to attachment base, and can increase
The stability of strong ties seat prevents attachment base from deviating from along the axial direction of motor shaft.
Preferably, forming a diversion cavity, the connection between the attachment base, connector sleeve and the end of double end motor
The inner end of set is equipped with several radiating flow passages, and the inside of the connector sleeve is equipped with the deflector hole for connecting radiating flow passage, diversion cavity,
It is located at the position in diversion cavity on the motor shaft and is fixed with impeller, the bearing is air bearing.When grinding wheel rotates, electricity
Arbor impeller rotates synchronously, when wheel rotation, so that extraneous air enters in diversion cavity after air bearing, water conservancy diversion
Intracavitary air is discharged by deflector hole, radiating flow passage, on the one hand gas flowing improves the lubricating ability of air bearing, reduces
On the other hand the rotation friction of air bearing promotes double end motor radiating, it is ensured that the job stability of double end motor, raising make
Use the service life.
Therefore, the present invention have it is reliable and stable, use safe beneficial effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
Fig. 2 is the connection schematic diagram of grinding wheel, grinding wheel spindle, attachment base.
Fig. 3 is partial enlargement diagram at A in Fig. 1.
Fig. 4 is the structural schematic diagram of impeller.
In figure: double end motor 1, grinding wheel spindle 2, annular groove 200, grinding wheel 3, grinding wheel centre bore 30, connection through-hole 31, motor shaft
4, attachment base 5, threaded connection hole 50, flanging 51, locking bolt 6, threaded hole 7, centre bore 8, locking swivel nut 9, support pad
10, connecting hole 11, stay bolt 12, lock-nut 13, caging bolt 14, connector sleeve 15, in-flanges 150, flange 151, sink flows
Road 152, deflector hole 153, bearing 16, connecting rod 17, diversion cavity 18, impeller 19.
Specific embodiment
Present invention will be further described below with reference to the accompanying drawings and specific embodiments:
A kind of stable type wheel sander modular construction as depicted in figs. 1 and 2, including 1, two grinding wheel spindle of double end motor
2, two grinding wheels 3, attachment base 5 is arranged on the motor shaft 4 of double end motor, and the side of attachment base is equipped with locking bolt 6, connection
Seat is fixed by locking bolt and motor shaft, and the front end of attachment base is equipped with threaded hole 7, and the inner end of grinding wheel spindle is equipped with centre bore 8, and two
Root motor shaft corresponds to protrude into forms clearance fit with centre bore in the centre bores of two grinding wheels, on the outside of the inner end of grinding wheel spindle with
Threaded hole is threadedly coupled, and the center of grinding wheel 3 is equipped with grinding wheel centre bore 30, is uniformly provided with around centre bore on grinding wheel several
Through-hole 31 is connected, the outer end of grinding wheel spindle passes through grinding wheel centre bore, and the outside end of grinding wheel spindle is equipped with locking swivel nut 9, locking swivel nut
It is threadedly coupled between the outer end of grinding wheel spindle, support pad 10 is equipped with positioned at the medial surface of grinding wheel on grinding wheel spindle, in support pad
Equipped with connect the one-to-one connecting hole 11 of through-hole, the outer end face of attachment base 5 is equipped with and connect the one-to-one screw thread of through-hole
Connecting hole 50 is equipped with stay bolt 12 in each connection through-hole, and stay bolt passes through connecting hole and connect with threaded connection hole, stay bolt
It is upper that lock-nut 13 is equipped at the outer end of threaded connection hole, annular groove 200, attachment base are equipped on the outside of the inner end of grinding wheel spindle 2
Side and annular groove corresponding position be equipped with caging bolt 14, the head of caging bolt is protruded into annular groove.
As shown in figures 1 and 3, the both ends of the shell of double end motor 1 are equipped with connector sleeve 15, and the outer end of connector sleeve is inwardly prolonged
It stretches to form in-flanges 150, the inner end of attachment base 5 extends outward to form flanging 51, inner end outside and the connector sleeve of attachment base
Bearing 16 is equipped between on the inside of outer end, the bearing 16 in the present embodiment is air bearing；The inner end of connector sleeve 15 extends outwardly shape
At flange 151, flange is equipped with flange hole, is connected one to one between the flange hole on two connector sleeves by connecting rod 17；
A diversion cavity 18 is formed between attachment base 5, connector sleeve 15 and the end of double end motor 1, the inner end of connector sleeve 15 is equipped with several
Radiating flow passage 152, the inside of connector sleeve are equipped with the deflector hole 153 for connecting radiating flow passage, diversion cavity, are located on motor shaft and lead
It flows intracavitary position and is fixed with impeller 19, the structure of impeller is as shown in Figure 4.
In conjunction with attached drawing, the principle of the present invention is as follows: the axis of attachment base and double end motor is fixed, grinding wheel spindle and attachment base screw thread
It connects, is connected between the grinding wheel centre bore and grinding wheel spindle on grinding wheel by the locking of locking swivel nut, the connection through-hole on grinding wheel passes through
Stay bolt is connect with the threaded connection hole on attachment base, and grinding wheel, grinding wheel spindle are connected two-by-two between attachment base, forms a stabilization
Entirety, grinding wheel was not only connect by stay bolt with attachment base, but also prevented the threaded connection between grinding wheel spindle and attachment base from loosening；Every
Stay bolt can share torque, the shearing force of grinding wheel spindle, so that the service life of grinding wheel spindle is extended, even if sand in use process
Wheel shaft is broken, and the connection that grinding wheel nevertheless suffers from stay bolt flies out without rotating, and greatly improves wheel sander
Safety；When grinding wheel rotates, motor shaft impeller is rotated synchronously, when wheel rotation, so that extraneous air passes through air axis
Enter in diversion cavity after holding, the air in diversion cavity is discharged by deflector hole, radiating flow passage, on the one hand gas flowing improves empty
The lubricating ability of gas bearing reduces the rotation friction of air bearing, on the other hand promotes double end motor radiating, it is ensured that double end electricity
The job stability of machine improves service life.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair
Based on bright, to solve essentially identical technical problem, essentially identical technical effect is realized, made simple change, etc.
With replacement or modification etc., all it is covered by among protection scope of the present invention.
Claims (5)
1. a kind of stable type wheel sander modular construction, including double end motor, two grinding wheel spindles, two grinding wheels, characterized in that
Attachment base is arranged on the motor shaft of the double end motor, the side of the attachment base is equipped with locking bolt, the attachment base
Front end be equipped with threaded hole, the inner end of the grinding wheel spindle is equipped with centre bore, and two motor shafts one-to-one correspondence protrude into two grinding wheels
Clearance fit is formed with centre bore in centre bore, is threadedly coupled on the outside of the inner end of the grinding wheel spindle with threaded hole, the grinding wheel
Center is equipped with grinding wheel centre bore, is located at around centre bore on grinding wheel and is uniformly provided with several connection through-holes, outside the grinding wheel spindle
End is equipped with locking swivel nut, the outer end of the locking swivel nut and grinding wheel spindle across grinding wheel centre bore, the outside end of the grinding wheel spindle
Between be threadedly coupled, on the grinding wheel spindle positioned at grinding wheel medial surface be equipped with support pad, the support pad be equipped with and even
The one-to-one connecting hole in hole is connected, the outer end face of the attachment base is equipped with and connect the one-to-one threaded connection hole of through-hole,
Stay bolt is equipped in each connection through-hole, stay bolt passes through connecting hole and connect with threaded connection hole.
2. a kind of stable type wheel sander modular construction according to claim 1, characterized in that the grinding wheel spindle it is interior
End outside is equipped with annular groove, and the side of the attachment base and the corresponding position of annular groove are equipped with caging bolt, the caging bolt
Head is protruded into annular groove.
3. a kind of stable type wheel sander modular construction according to claim 1, characterized in that the stay bolt is upper
Lock-nut is equipped at the outer end of threaded connection hole.
4. a kind of stable type wheel sander modular construction according to claim 1 or 2 or 3, characterized in that the double end
The both ends of the shell of motor are equipped with connector sleeve, and the outer end of the connector sleeve extends inwardly to form in-flanges, the attachment base
Inner end extends outward to form flanging, is equipped with bearing between the outer end inside of connector sleeve on the outside of the inner end of the attachment base；Institute
The inner end for stating connector sleeve extends outward to form flange, and flange is equipped with flange hole, passes through between the flange hole on two connector sleeves
Connecting rod connects one to one.
5. a kind of stable type wheel sander modular construction according to claim 4, characterized in that the attachment base, company
A diversion cavity is formed between female connector and the end of double end motor, the inner end of the connector sleeve is equipped with several radiating flow passages, described
The inside of connector sleeve is equipped with the deflector hole for connecting radiating flow passage, diversion cavity, is located in diversion cavity on the motor shaft
Position is fixed with impeller, and the bearing is air bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910067320.1A CN109676496B (en) | 2019-01-24 | 2019-01-24 | A kind of stable type wheel sander modular construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910067320.1A CN109676496B (en) | 2019-01-24 | 2019-01-24 | A kind of stable type wheel sander modular construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109676496A true CN109676496A (en) | 2019-04-26 |
| CN109676496B CN109676496B (en) | 2019-11-08 |
Family
ID=66194460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910067320.1A Expired - Fee Related CN109676496B (en) | 2019-01-24 | 2019-01-24 | A kind of stable type wheel sander modular construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109676496B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059865A (en) * | 2020-09-21 | 2020-12-11 | 苏州浩耐特磨具有限公司 | Grinding wheel grinding machine with broken shaft power switching function and broken shaft power switching method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20150345564A1 (en) * | 2014-06-02 | 2015-12-03 | Yung Li Hsing Electric Works Co., Ltd | Rotating wheel mounting structure |
| CN107855882A (en) * | 2017-12-25 | 2018-03-30 | 郑州法图曼工具磨具有限公司 | A kind of abrasive machine for being easy to regulation |
| CN207841020U (en) * | 2018-01-29 | 2018-09-11 | 焦作市吉成磁电有限公司 | A kind of crystalline ceramics surface grinding and buffing device |
| CN207971788U (en) * | 2018-03-30 | 2018-10-16 | 江西新星树脂砂轮有限责任公司 | A kind of skive abnormal shape processing unit (plant) |
| CN108908101A (en) * | 2018-09-29 | 2018-11-30 | 广州汇专工具有限公司 | Toolbox with balancing loop |
| CN208358588U (en) * | 2018-04-18 | 2019-01-11 | 浙江贝耐特工具有限公司 | A kind of fixed device of grinding wheel |
-
2019
- 2019-01-24 CN CN201910067320.1A patent/CN109676496B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150345564A1 (en) * | 2014-06-02 | 2015-12-03 | Yung Li Hsing Electric Works Co., Ltd | Rotating wheel mounting structure |
| CN107855882A (en) * | 2017-12-25 | 2018-03-30 | 郑州法图曼工具磨具有限公司 | A kind of abrasive machine for being easy to regulation |
| CN207841020U (en) * | 2018-01-29 | 2018-09-11 | 焦作市吉成磁电有限公司 | A kind of crystalline ceramics surface grinding and buffing device |
| CN207971788U (en) * | 2018-03-30 | 2018-10-16 | 江西新星树脂砂轮有限责任公司 | A kind of skive abnormal shape processing unit (plant) |
| CN208358588U (en) * | 2018-04-18 | 2019-01-11 | 浙江贝耐特工具有限公司 | A kind of fixed device of grinding wheel |
| CN108908101A (en) * | 2018-09-29 | 2018-11-30 | 广州汇专工具有限公司 | Toolbox with balancing loop |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059865A (en) * | 2020-09-21 | 2020-12-11 | 苏州浩耐特磨具有限公司 | Grinding wheel grinding machine with broken shaft power switching function and broken shaft power switching method |
| CN112059865B (en) * | 2020-09-21 | 2021-08-10 | 苏州浩耐特磨具有限公司 | Grinding wheel grinding machine with broken shaft power switching function and broken shaft power switching method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109676496B (en) | 2019-11-08 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201027 Address after: 518000 607, building 49, No. 3, Yunfeng Road, Queshan, Gaofeng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Wu Junxi Address before: Hangzhou City, Zhejiang province 310053 Binjiang District Lake Road 528 Zhejiang Institute of Mechanical and Electrical Engineering Patentee before: ZHEJIANG INSTITUTE OF MECHANICAL & ELECTRICAL ENGINEERING |
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| CP02 | Change in the address of a patent holder |
Address after: 241080 No.23 Sanshan street, Sanshan Economic Development Zone, Wuhu City, Anhui Province Patentee after: Wu Junxi Address before: 518000 607, building 49, No.3, Queshan Yunfeng Road, Gaofeng community, Dalang street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Wu Junxi |
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| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210429 Address after: 226600 No.69, Jungong Road, Haian Town, Haian City, Nantong City, Jiangsu Province Patentee after: HAI'AN YADING ELECTROMECHANICAL MANUFACTURING Co.,Ltd. Address before: 241080 No.23 Sanshan street, Sanshan Economic Development Zone, Wuhu City, Anhui Province Patentee before: Wu Junxi |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |