CN107263177A - Quickly change reliability service saw blade mounting structure - Google Patents
Quickly change reliability service saw blade mounting structure Download PDFInfo
- Publication number
- CN107263177A CN107263177A CN201710527772.4A CN201710527772A CN107263177A CN 107263177 A CN107263177 A CN 107263177A CN 201710527772 A CN201710527772 A CN 201710527772A CN 107263177 A CN107263177 A CN 107263177A
- Authority
- CN
- China
- Prior art keywords
- saw blade
- screw rod
- saw
- flower
- locking cylinder
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sawing (AREA)
Abstract
Quickly reliability service saw blade mounting structure is changed the invention provides one kind, including changing saw blades groups, rotating spindle, chuck, screw rod, fixed set, lock cylinder body, locking cylinder plug and flower-shape platen, flower pattern hole is opened up in the middle of the replacing saw blades groups, and on the left of chuck, the chuck is arranged on rotating spindle outer surface, the screw rod and fixed set are arranged on inside rotating spindle, and screw rod right-hand member is socketed in and determined in set, surely the set bottom is contacted with the nut of screw rod, the locking cylinder body passes through connecting screw rod left end, and outside connection double nut, the locking cylinder plug is located at locking cylinder body right output port and presses against the top end face for determining set, the flower-shape platen shape and size are consistent with flower pattern hole pass, the flower-shape platen is set in the locking outer surface of cylinder block on the right side of double nut, and contacted with the left surface for changing saw blades groups.Beneficial effect of the present invention：Energy quick-replaceable saw blade, and ensure non-loosening phenomenon when saw blade runs at high speed, it is to avoid security incident occurs.
Description
Technical field
The invention belongs to material saw cutting technical field, knot is installed more particularly, to a kind of quick reliability service saw blade that changes
Structure.
Background technology
In existing industry, rolling metal industry is the important ring of various manufacturing industry, and metal product is widely used in the people
With building, industrial building, bridge construction, petroleum industry, skyscraper, subterranean railway and mine working and industrial steel construction piece etc.
Field.With developing rapidly for China's economy, the yield and quality requirement of various calendered products are growing day by day, big to production calendering
The rhythm of production of the production line of section factory material product has higher requirement.
And it is an important link that the sawing scale of long material, which is segmented in production line, due to frequently using, saw blade is more
Change that frequency is very high, how the saw blade quickly changed saw blade and run at high speed in use, which occurs without loosening, causes safe thing
Therefore, it is the problem for the treatment of to solve.
The content of the invention
In view of this, the present invention is directed to propose one kind quickly changes reliability service saw blade mounting structure, to solve above-mentioned ask
The weak point of topic, can quick-replaceable saw blade, and improve security.
To reach above-mentioned purpose, the technical proposal of the invention is realized in this way：
It is quick to change reliability service saw blade mounting structure, including change saw blades groups, rotating spindle, chuck, screw rod, fixed set,
Lock and flower pattern hole is offered in the middle of cylinder body, locking cylinder plug, double nut and flower-shape platen, the replacing saw blades groups, and installed in folder
Face left side, the chuck is arranged in the circumferential exterior surface of rotating spindle, the screw rod and fixed set are installed in rotating spindle
Portion, the screw rod right-hand member, which is socketed in, to be determined in set, and the bottom of set surely is contacted with the nut of screw rod, and the locking cylinder body passes through screw thread
The screw rod left end for determining set is exposed in connection, and is connected by external screw thread with double nut, and the locking cylinder plug is located at locking cylinder body
At right output port, and press against the top end face for determining set, peripheral shape and the flower in size and replacing saw blades groups of the flower-shape platen
Type hole shape is caused with size uniformity, and the flower-shape platen is set in the locking outer surface of cylinder block on the right side of double nut, and is sawed with changing
The left surface contact of piece group.
Further, the replacing saw blades groups include saw blade and saw disc, and the saw blade is fixed on the right side of saw disc.
Further, multiple corresponding positioning bolt holes, the saw disc are provided with the saw disc edge and saw blade
It is attached with saw blade by multiple bolts in positioning bolt hole, the chuck is provided with multiple with positioning spiral shell
The corresponding positioning hole of keyhole, size and the bolt head of the positioning hole match.
Further, the top end face covered surely is bolted to connection in one end of rotating spindle.
Further, circumferentially arranged with stopper slot in the circumferential exterior surface of the rotating spindle, the chuck is arranged on limit
In the groove of position.
Further, the locking cylinder body is provided with oil guide pipe.
It is of the present invention quick to change reliability service saw blade mounting structure and have the advantage that relative to prior art：
(1) of the present invention quickly saw blade can quickly be changed by changeing reliability service saw blade mounting structure, and be ensured
The saw blade run at high speed during use occurs without loosening phenomenon, it is to avoid security incident occurs.
(2) the quick reliability service saw blade mounting structure that changes of the present invention is avoided the occurrence of due to being used for a long time during damage
The massive losses of rotating spindle are changed, only small parts screw rod need to be changed.
Brief description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is quickly to change reliability service saw blade mounting structure sectional view described in the embodiment of the present invention；
Fig. 2 is the replacing saw blades groups structure sectional view described in the embodiment of the present invention；
Fig. 3 is the rotating shaft body and the sectional view of saw blade locking device described in the embodiment of the present invention；
Fig. 4 is compression position schematic diagram of the flower-shape platen with changing saw blades groups described in the embodiment of the present invention.
Description of reference numerals：
1- changes saw blades groups；11- saw blades；12- saw discs；13- bolts；2- rotating shaft bodies；21- rotating spindles；22- is pressed from both sides
Disk；23- screw rods；24- covers surely；3- saw blade locking devices；31- locking cylinders；311- locks cylinder body；312- locking cylinder plugs；The double spiral shells of 32-
It is female；33- flower pattern platens.
Embodiment
It should be noted that in the case where not conflicting, the embodiment in the present invention and the feature in embodiment can phases
Mutually combination.
Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figures 1 to 4, reliability service saw blade mounting structure is quickly changed, including changes saw blades groups 1, rotating shaft body 2
With saw blade locking device 3, the rotating shaft body 2 includes rotating spindle 21, chuck 22, screw rod 23, covers 24 surely, the saw blade locking
Device 3 includes locking cylinder 31, double nut 32, flower-shape platen 33, and the locking cylinder 31 includes locking cylinder body 311, locking cylinder plug
312, described change offers flower pattern hole in the middle of saw blades groups 1, and installed in the left side of chuck 22, the chuck 22, which is arranged on, rotates master
In the circumferential exterior surface of axle 21, the screw rod 23 and set 24 is installed in inside rotating spindle 21 surely, the right-hand member set of screw rod 23
It is connected in fixed set 24,24 bottoms that cover surely are contacted with the nut of screw rod 23, the locking cylinder body 311, which is connected through a screw thread, to be exposed
Surely the left end of screw rod 23 of set 24, and being connected by external screw thread with double nut 32, the locking cylinder plug 312 is located at locking cylinder body
At 311 right output port, and press against the top end face of fixed set 24, peripheral shape and the size and replacing saw blade of the flower-shape platen 33
Flower pattern hole shape in group 1 is caused with size uniformity, and the flower-shape platen 33 is set in outside the locking cylinder body 311 on the right side of double nut 32
Surface, and contacted with the left surface for changing saw blades groups 1.
The replacing saw blades groups 1 include saw blade 11, saw disc 12, and the saw blade 11 is fixed on the right side of saw disc 12.
Multiple corresponding positioning bolt holes, the saw disc 12 and saw are provided with the edge of saw disc 12 and saw blade 11
Piece 11 is attached by multiple bolts 13 in positioning bolt hole, and the chuck 22 is provided with multiple with positioning
The corresponding positioning hole of bolt hole, size and the bolt head of the positioning hole match.
Surely the top end face of the set 24 is bolted to connection in one end of rotating spindle 21.
Circumferentially arranged with stopper slot in the circumferential exterior surface of the rotating spindle 21, the chuck 22 is arranged on stopper slot
It is interior.
The locking cylinder body 311 is provided with oil guide pipe.
Installation and the unloading process that saw blades groups 1 are changed in the present embodiment are as follows：
Saw blades groups 1 will be changed to move to the right from the left side of saw blade locking device 3, by flower pattern hole to good flower-shape platen 33
Pass and be adjacent on chuck 22, by changing the positioning hole on the bolt installed in saw blades groups 1 and chuck 22
Cooperation is positioned, without bolt is twisted again, while saw blades groups 1 will be changed when bundle of lines is closed to rotating spindle 21 by also saving
Between；
Flower-shape platen 33 is rotated with changing saw blades groups 1 in 45 degree of positions, and then compression position as shown in Figure 3 tightens
Double nut 32 makes the pre-pressing of flower-shape platen 33 change saw blades groups 1；
The body of locking cylinder 311 is connected by inner trapezoidal thread with screw rod 23, is connected by external screw thread with double nut 32, locking
Cylinder plug 312 presses against fixed set 24, covers 24 surely and then pushes down the nut of screw rod 23.Hydraulic oil now is squeezed into locking cylinder 31, makes lock
Tight cylinder body 311 and locking cylinder plug 312 produce relative motion, locking cylinder plug 312 is pressed against screw rod 23, it is led relative to rotation
Axle 21 does not produce relative motion；And locking cylinder body 311 makes screw rod 23 produce tensile elasticity deformation, now double spiral shells the stretching of screw rod 23
Gap is produced between mother 32 and flower-shape platen 33, double nut 32 is then tightened again makes flower-shape platen 33 finally compress replacing saw blades groups 1；
Then oil pressure is cancelled, now the powerful elastic deformation force of screw rod 23 will tightly change saw blades groups 1 and compress, and pass through
Frictional force, changes the operation of the safety and steady of saw blades groups 1, and is not in change the huge of rotating spindle 21 due to being used for a long time to damage
Loss, only need to change small parts screw rod 23.
Unloading process is：Hydraulic oil is squeezed into locking cylinder 31, screw rod 23 produces tensile elasticity deformation again, now double nut
Gap is produced between 32 and flower-shape platen 33, double nut 32 is then unscrewed again makes flower-shape platen 33 depart from replacing saw blades groups 1, rotation
33 pairs of flower-shape platen changes well the flower hole of saw blades groups 1, will change saw blades groups 1 and is hung out from side.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (6)
1. quickly change reliability service saw blade mounting structure, it is characterised in that：Including change saw blades groups (1), rotating spindle (21),
Chuck (22), screw rod (23), fixed set (24), locking cylinder body (311), locking cylinder plug (312), double nut (32) and flower-shape platen
(33) flower pattern hole, is offered in the middle of the replacing saw blades groups (1), and on the left of chuck (22), the chuck (22) is installed
In the circumferential exterior surface of rotating spindle (21), screw rod (23) He Dingtao (24) is installed in rotating spindle (21) inside,
Screw rod (23) right-hand member is socketed in fixed set (24), and fixed set (24) bottom is contacted with the nut of screw rod (23), the lock
Tight cylinder body (311) is connected through a screw thread screw rod (23) left end for exposing fixed set (24), and passes through external screw thread and double nut (32) phase
Connection, the locking cylinder plug (312) presses against the top end face of fixed set (24), institute at the right output port of locking cylinder body (311)
The peripheral shape and the flower pattern hole shape in size and replacing saw blades groups (1) for stating flower-shape platen (33) are caused with size uniformity, described
Flower-shape platen (33) is set in locking cylinder body (311) outer surface on the right side of double nut (32), and with changing the left side of saw blades groups (1)
Face is contacted.
2. according to claim 1 quickly change reliability service saw blade mounting structure, it is characterised in that：The replacing saw blade
Group (1) includes saw blade (11) and saw disc (12), and the saw blade (11) is fixed on the right side of saw disc (12).
3. according to claim 1 quickly change reliability service saw blade mounting structure, it is characterised in that：In the saw disc
(12) edge and saw blade (11) are provided with multiple corresponding positioning bolt holes, and the saw disc (12) and saw blade (11) are by more
The individual bolt (13) in positioning bolt hole is attached, and the chuck (22) is provided with multiple and positioning bolt hole
Corresponding positioning hole, size and the bolt head of the positioning hole match.
4. according to claim 1 quickly change reliability service saw blade mounting structure, it is characterised in that：The fixed set
(24) top end face is bolted to connection one end in rotating spindle (21).
5. quickly change reliability service saw blade mounting structure according to claim 1 or 4, it is characterised in that：It is described to rotate
Circumferentially arranged with stopper slot in the circumferential exterior surface of main shaft (21), the chuck (22) is arranged in stopper slot.
6. according to claim 1 quickly change reliability service saw blade mounting structure, it is characterised in that：The locking cylinder body
(311) it is provided with oil guide pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710527772.4A CN107263177B (en) | 2017-06-30 | 2017-06-30 | Quick-dismantling reliable-operation saw blade mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710527772.4A CN107263177B (en) | 2017-06-30 | 2017-06-30 | Quick-dismantling reliable-operation saw blade mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107263177A true CN107263177A (en) | 2017-10-20 |
| CN107263177B CN107263177B (en) | 2023-07-04 |
Family
ID=60071228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710527772.4A Active CN107263177B (en) | 2017-06-30 | 2017-06-30 | Quick-dismantling reliable-operation saw blade mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107263177B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176892A (en) * | 2018-01-25 | 2018-06-19 | 李嘉顺 | A kind of metal rotation blade |
| CN109227774A (en) * | 2018-10-18 | 2019-01-18 | 葛家伊 | A kind of machine and wood cutting blade attachment device and its application method |
| CN110653419A (en) * | 2019-10-30 | 2020-01-07 | 天津市中重科技工程有限公司 | Cold saw blade assembly structure |
| CN111741831A (en) * | 2019-01-23 | 2020-10-02 | 萨卡多机电学有限公司 | Electric spindle |
Citations (9)
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|---|---|---|---|---|
| US4657428A (en) * | 1985-09-10 | 1987-04-14 | Wiley Edward R | Quick change mechanism for circular saw blades and other spinning disc devices |
| CN2902627Y (en) * | 2006-03-31 | 2007-05-23 | 江苏江佳机械有限公司 | Saw blade swing arm structure of carpenter's material breaking saw |
| US20100180454A1 (en) * | 2009-01-21 | 2010-07-22 | Chung-Chi Cheng | Electric saw device |
| CN102069483A (en) * | 2009-09-30 | 2011-05-25 | 罗伯特·博世有限公司 | Cutting tool for hand-held tool machine |
| CN202239928U (en) * | 2011-09-09 | 2012-05-30 | 南京金鑫传动设备有限公司 | Bevel gear box for hot saw |
| CN103358358A (en) * | 2013-08-06 | 2013-10-23 | 颜夏根 | Sawing machine |
| CN106312185A (en) * | 2015-07-09 | 2017-01-11 | 大连光洋科技集团有限公司 | Direct-drive circular sawing machine |
| CN205905150U (en) * | 2016-06-27 | 2017-01-25 | 青岛尘霸工贸有限公司 | Integral type dust absorption power and mitre saw |
| CN207104448U (en) * | 2017-06-30 | 2018-03-16 | 天津市中重科技工程有限公司 | Quickly change reliability service saw blade mounting structure |
-
2017
- 2017-06-30 CN CN201710527772.4A patent/CN107263177B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4657428A (en) * | 1985-09-10 | 1987-04-14 | Wiley Edward R | Quick change mechanism for circular saw blades and other spinning disc devices |
| CN2902627Y (en) * | 2006-03-31 | 2007-05-23 | 江苏江佳机械有限公司 | Saw blade swing arm structure of carpenter's material breaking saw |
| US20100180454A1 (en) * | 2009-01-21 | 2010-07-22 | Chung-Chi Cheng | Electric saw device |
| CN102069483A (en) * | 2009-09-30 | 2011-05-25 | 罗伯特·博世有限公司 | Cutting tool for hand-held tool machine |
| CN202239928U (en) * | 2011-09-09 | 2012-05-30 | 南京金鑫传动设备有限公司 | Bevel gear box for hot saw |
| CN103358358A (en) * | 2013-08-06 | 2013-10-23 | 颜夏根 | Sawing machine |
| CN106312185A (en) * | 2015-07-09 | 2017-01-11 | 大连光洋科技集团有限公司 | Direct-drive circular sawing machine |
| CN205905150U (en) * | 2016-06-27 | 2017-01-25 | 青岛尘霸工贸有限公司 | Integral type dust absorption power and mitre saw |
| CN207104448U (en) * | 2017-06-30 | 2018-03-16 | 天津市中重科技工程有限公司 | Quickly change reliability service saw blade mounting structure |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176892A (en) * | 2018-01-25 | 2018-06-19 | 李嘉顺 | A kind of metal rotation blade |
| CN109227774A (en) * | 2018-10-18 | 2019-01-18 | 葛家伊 | A kind of machine and wood cutting blade attachment device and its application method |
| CN111741831A (en) * | 2019-01-23 | 2020-10-02 | 萨卡多机电学有限公司 | Electric spindle |
| EP3894132B1 (en) | 2019-01-23 | 2022-10-26 | Saccardo Gcf S.R.L. | An electrospindle |
| CN110653419A (en) * | 2019-10-30 | 2020-01-07 | 天津市中重科技工程有限公司 | Cold saw blade assembly structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107263177B (en) | 2023-07-04 |
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Address after: No.16, Jingxiang Road, Science Park, Beichen District, Tianjin, 300409 Applicant after: Zhongzhong Technology (Tianjin) Co.,Ltd. Address before: No.16, Jingxiang Road, Science Park, Beichen District, Tianjin, 300409 Applicant before: TIANJIN ZHONGZHONG SCIENCE TECHNOLOGY & ENGINEERING Co.,Ltd. |
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