CN109719536A - A kind of movable blades being convenient for changing - Google Patents
A kind of movable blades being convenient for changing Download PDFInfo
- Publication number
- CN109719536A CN109719536A CN201910134465.9A CN201910134465A CN109719536A CN 109719536 A CN109719536 A CN 109719536A CN 201910134465 A CN201910134465 A CN 201910134465A CN 109719536 A CN109719536 A CN 109719536A
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- hole
- tool apron
- slot
- mounting blocks
- drive rod
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- 239000007787 solid Substances 0.000 claims description 4
- 235000014676 Phragmites communis Nutrition 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Details Of Cutting Devices (AREA)
Abstract
The invention discloses a kind of movable blades being convenient for changing, including tool apron, cutter blades and mounting blocks, connecting hole is symmetrically offered on tool apron, the upper end of cutter blades two sides is provided with protrusion, the two sides that channel and channel are offered on tool apron offer limiting slot, fastener hole is symmetrically offered in cutter blades, threaded hole is symmetrically offered on the side wall of limiting slot and threaded hole is corresponding with fastener hole, intert in fastener hole and is provided with fastening bolt one, the side of tool apron offers fixing groove vertically, intert in fixing groove and is provided with drive rod, mounting blocks, which are fixed on the side and mounting blocks of tool apron, is provided with clamping device, clamping device part is arranged in the lower section in channel, one end of drive rod and clamping device are inconsistent, staff is facilitated to replace movable blades through the above arrangement, production cost is reduced to a certain extent, simultaneously Cutting channel on movable blades can be adjusted the cutting efficiency that bar is improved to adapt to the bar of different model.
Description
Technical field
The present invention relates to the blade apparatus technical field of bar shears, in particular to a kind of movable blade being convenient for changing
Piece.
Background technique
Bar shears is a kind of for cutting the mechanical equipment of bar, is mainly used for the cutting of metal bar material.Bar is cut
Machine is cut with long service life, feature high in machining efficiency.
But movable blades used in traditional bar shears are directly anchored on lathe, movable blades compare
When big and movable blades are damaged, generally require to replace entire movable blades, increase production to a certain extent
Cost, and movable blades replacement get up it is also very inconvenient, offered on traditional movable blades corresponding with fixed blade
Channel, to facilitate the cutting of bar, but the channel sized be it is fixed, cannot be carried out according to the size of bar corresponding
It adjusts, the scope of application is single.
Summary of the invention
The object of the present invention is to provide a kind of movable blades being convenient for changing, and staff is facilitated to carry out more movable blades
It changes, reduces production cost to a certain extent, while the cutting channel on movable blades can be adjusted to adapt to different shaped
Number bar, improve the cutting efficiency of bar.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of movable blades being convenient for changing, including tool apron, cutter blades and mounting blocks symmetrically offer connection on the tool apron
Hole, the upper end of the cutter blades two sides are provided with protrusion, and the two sides that channel and the channel are opened up on the tool apron open up
There is limiting slot, the top of the limiting slot symmetrically opens up the fluted and described groove and is adapted with the protrusion, the cutoff tool
On piece symmetrically offers fastener hole, and threaded hole and the threaded hole and the fastening are symmetrically offered on the side wall of the limiting slot
Hole is corresponding, interts in the fastener hole and is provided with fastening bolt one and the fastening bolt one and the fastener hole and threaded hole
It is threadedly engaged, the side of the tool apron offers fixing groove vertically, interts in the fixing groove and is provided with drive rod and described
For drive rod with the fixing groove in being slidably matched, the bottom of the tool apron, which offers, interts setting in adjustment hole and the adjustment hole
There is caging bolt, is cased with fixture nut outside on the threaded portion of the caging bolt and the caging bolt is with the adjustment hole and admittedly
Determining nut is in be threadedly engaged, and the mounting blocks, which are fixed on the side of the tool apron and the mounting blocks, is provided with clamping dress
It sets, the clamping device part is arranged in the lower section in the channel, and one end of the drive rod and the clamping device are inconsistent.
By adopting the above technical scheme, tool apron is fixed on lathe by the connecting hole first passed through on tool apron, due to limiting slot
Width is adapted with the width of cutter blades and the protrusion being arranged on the groove and cutter blades that open up on limiting slot is adapted, from
And cutter blades can be placed in limiting slot, and tight on threaded hole and cutter blades due to being opened up in limit groove sidewall
Solid hole is corresponding and fastening bolt one is threadedly engaged with fastener hole and threaded hole, so as to be cut off by fastening bolt one
Blade is fixed on tool apron, and the periphery due to cutter blades matches with limiting slot and groove, it is ensured that cutter blades
Cutting effect, the cut-off port in cutter blades is corresponding with the channel on pedestal, drive rod and the fixing groove being provided on tool apron
In being slidably matched, the clamping device being arranged on mounting blocks and mounting blocks is fixed in the side of tool apron and is supported again with one end of drive rod
Touching, can be adjusted clamping device by drive rod, can be clamped the bar of different size by clamping device,
When cutter blades damage, it just will appear empty the phenomenon that expecting, since caging bolt and adjustment hole and fixture nut are threadedly engaged,
So as to which so that one end distance is arranged at one end of caging bolt and the bottom of tool apron, one end of clamping device will be contradicted in limit spiral shell
The one end of bolt far from tool apron bottom avoids clamping device from contradicting onto cutter blades, increases the service life of spring leaf, to cutting
When blade is replaced and safeguarded, staff only needs to unscrew fastening bolt one, and cutter blades are removed, and can carry out to it
Maintenance and replacement, and the cutter blades small volume, have saved production cost.
Preferably, the clamping device includes spring leaf and fastening bolt two, hole is symmetrically offered on the mounting blocks
Slot and the fastening bolt two, which are interted, to be set in the hole slot, and limit hole and the limit are symmetrically offered on the spring leaf
Hole is corresponding with hole slot, and the fastening bolt two and the hole slot and limit hole are in be threadedly engaged.
By adopting the above technical scheme, which has good elasticity, is symmetrically provided with the limit hole of spring leaf one end
Corresponding with the hole slot being symmetrically provided on mounting blocks, fastening bolt two is in be threadedly engaged with limit hole and hole slot, it is possible to
Spring leaf is fixed on mounting blocks by fastening bolt two, the part of the spring leaf is corresponding with channel, which will
The bar that will go into channel after to Cutting stick, bar after cutting can also be clamped, drive rod to supporting
One end and spring leaf it is inconsistent, adjust drive rod to the conflict dynamics of spring leaf, can to spring leaf far from mounting blocks one
It holds the distance apart from tool apron to be adjusted, is clamped so as to the bar to different size.
Preferably, one end on the spring leaf far from the mounting blocks, which is fixed with, pushes against block and the cloth for pushing against block
It is placed in the middle part of the notch of the cutter blades.
By adopting the above technical scheme, support and clamping can be played the role of to bar by pushing against block, after guaranteeing Cutting stick,
Subsequent processing can be facilitated by spring leaf to clamping.
Preferably, being fixed with rubber pad on the abutting block.
By adopting the above technical scheme, bar can be increased by rubber pad and pushes against the frictional force between block, guarantee spring
Clamping effect of the piece to bar.
Preferably, the drive rod is fixed with semi-round ball close to one end of the spring leaf, opened up on the spring leaf
There is half slot and the semi arch and half slot are adapted.
By adopting the above technical scheme, by between the half slot that is opened up on semi-round ball and spring leaf fixed on drive rod
Cooperation guarantees that drive rod is in the same position to the active force of spring leaf, guarantees drive rod to the regulating effect of spring leaf.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the perspective view of the explosion that embodiment is used to show tool apron and its dependency structure；
Fig. 3 is embodiment for showing caging bolt location diagram.
Appended drawing reference: 1, tool apron；2, cutter blades；3, mounting blocks；4, connecting hole；5, raised；6, channel；7, limiting slot；
8, groove；9, fastener hole；10, threaded hole；11, fastening bolt one；12, fixing groove；13, drive rod；14, adjustment hole；15, it limits
Bolt；16, fixture nut；17, spring leaf；18, fastening bolt two；19, hole slot；20, limit hole；21, block is pushed against；22, rubber
Pad；23, semi-round ball；24, half slot.
Specific embodiment
As described below is only the preferred embodiment of the present invention, and protection scope is not limited merely to the embodiment, all to belong to
Protection scope of the present invention should belong in technical solution under thinking of the present invention.Simultaneously it should be pointed out that for the art
For those of ordinary skill, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
As shown in Figure 1 to Figure 3, a kind of movable blades being convenient for changing, including tool apron 1, cutter blades 2 and mounting blocks 3, knife
Connecting hole 4 is symmetrically offered on seat 1, the upper end of 2 two sides of cutter blades is provided with protrusion 5, and channel 6 is opened up on tool apron 1 and is led to
The two sides in road 6 offer limiting slot 7, and the top of limiting slot 7 symmetrically opens up fluted 8 and groove 8 is adapted with protrusion 5, cut off
Fastener hole 9 is symmetrically offered on blade 2, and threaded hole 10 and threaded hole 10 and fastener hole 9 are symmetrically offered on the side wall of limiting slot 7
It is corresponding, intert in fastener hole 9 and is provided with fastening bolt 1 and fastening bolt 1 and fastener hole 9 and the equal screw thread of threaded hole 10
Cooperation, the side of tool apron 1 offer fixing groove 12 vertically, intert in fixing groove 12 and are provided with drive rod 13 and drive rod 13 and solid
Slot 12 is determined in being slidably matched, and the bottom of tool apron 1, which offers to intert in adjustment hole 14 and adjustment hole 14, is provided with caging bolt 15, limits
Fixture nut 16 is cased with outside on the threaded portion of position bolt 15 and caging bolt 15 and adjustment hole 14 and fixture nut 16 are in screw thread
Cooperation, mounting blocks 3, which are fixed on the side of tool apron 1 and mounting blocks 3, is provided with clamping device, and clamping device part is arranged in channel
6 lower section, one end of drive rod 13 and clamping device are inconsistent.
As shown in Fig. 2, clamping device includes spring leaf 17 and fastening bolt 2 18, hole slot is symmetrically offered on mounting blocks 3
19 and fastening bolt 2 18 is interspersed is set in hole slot 19, limit hole 20 is symmetrically offered on spring leaf 17 and limit hole 20 and hole
Slot 19 is corresponding, and fastening bolt 2 18 is in be threadedly engaged with hole slot 19 and limit hole 20.
Tool apron 1 is fixed on lathe by the connecting hole 4 first passed through on tool apron 1, due to the width and cutter blades of limiting slot 7
2 width is adapted and the protrusion 5 being arranged on the groove 8 and cutter blades 2 that open up on limiting slot 7 is adapted, so as to will
Cutter blades 2 are placed in limiting slot 7, and the fastening in the threaded hole 10 due to opening up on 7 side wall of limiting slot and cutter blades 2
Hole 9 is corresponding and fastening bolt 1 is threadedly engaged with fastener hole 9 and threaded hole 10, so as to pass through fastening bolt 1
Cutter blades 2 are fixed on tool apron 1, and the periphery due to cutter blades 2 matches with limiting slot 7 and groove 8, it is ensured that
The cutting effect of cutter blades 2, the cut-off port in cutter blades 2 is corresponding with the channel 6 on pedestal, drive rod 13 be provided with
Fixing groove 12 on tool apron 1 is in be slidably matched, and is fixed with mounting blocks 3 in the side of tool apron 1 and is symmetrically provided with spring leaf 17 1
The limit hole 20 at end is corresponding with the hole slot 19 being symmetrically provided on mounting blocks 3, fastening bolt 2 18 and limit hole 20 and hole slot
19 be in be threadedly engaged, it is possible to spring leaf 17 is fixed on mounting blocks 3 by fastening bolt 2 18, the portion of the spring leaf 17
Point and spring leaf 17 corresponding with channel 6 with good elasticity, the spring leaf 17 can will go into the bar in channel 6 to
It supports, it, can also be by bar after cutting to clamping, due to one end and the spring leaf 17 of drive rod 13 after to Cutting stick
It is inconsistent, adjust drive rod 13 to the conflict dynamics of spring leaf 17, can one end to spring leaf 17 far from mounting blocks 3 apart from knife
The distance of seat 1 is adjusted, and clamps so as to the bar to different size, when cutter blades 2 are damaged, just will appear
The phenomenon that sky material, since caging bolt 15 and adjustment hole 14 and fixture nut 16 are threadedly engaged, so as to so that caging bolt
One end distance is arranged at 15 one end and the bottom of tool apron 1, and one end of clamping device will be contradicted in caging bolt 15 far from 1 bottom of tool apron
The one end in portion avoids clamping device from contradicting onto cutter blades 2, increases the service life of spring leaf 17, carries out to cutter blades 2
When replacement and maintenance, staff only needs to unscrew fastening bolt 1, and cutter blades 2 are removed, and can be maintained
And replacement, and 2 small volume of cutter blades, save production cost.
As depicted in figs. 1 and 2, one end on spring leaf 17 far from mounting blocks 3, which is fixed with, pushes against block 21 and pushes against block 21
It is arranged in the middle part of the notch of cutter blades 2, support and clamping can be played the role of to bar by pushing against block 21, guarantee that bar is cut
It has no progeny, subsequent processing can be facilitated by spring leaf 17 to clamping.
As depicted in figs. 1 and 2, it pushes against on block 21 and is fixed with rubber pad 22, can increase bar by rubber pad 22 and support
Frictional force between tight block 21 guarantees spring leaf 17 to the clamping effect of bar.
As shown in Fig. 2, drive rod 13 is fixed with semi-round ball 23 close to one end of spring leaf 17, half is offered on spring leaf 17
Circular groove 24 and semi arch and half slot 24 is adapted passes through and opens up on semi-round ball 23 and spring leaf 17 fixed on drive rod 13
Cooperation between half slot 24 guarantees that drive rod 13 is in the same position to the active force of spring leaf 17, guarantees drive rod 13
To the regulating effect of spring leaf 17.
Claims (5)
1. a kind of movable blades being convenient for changing, which is characterized in that including tool apron (1), cutter blades (2) and mounting blocks (3), institute
It states and is symmetrically offered on tool apron (1) connecting hole (4), the upper end of cutter blades (2) two sides is provided with raised (5), described
The two sides that channel (6) and the channel (6) are opened up on tool apron (1) offer limiting slot (7), and the top of the limiting slot (7) is right
Title opens up fluted (8) and the groove (8) is adapted with raised (5), symmetrically offers on the cutter blades (2) tight
Solid hole (9) symmetrically offers threaded hole (10) on the side wall of the limiting slot (7) and the threaded hole (10) and the fastener hole
(9) corresponding, intert in the fastener hole (9) and is provided with fastening bolt one (11) and the fastening bolt one (11) and described tight
Solid hole (9) and threaded hole (10) are threadedly engaged, and the side of the tool apron (1) offers fixing groove (12), the fixation vertically
Intert in slot (12) and is provided with drive rod (13) and the drive rod (13) and the fixing groove (12) are in be slidably matched, the knife
The bottom of seat (1), which offers to intert in adjustment hole (14) and the adjustment hole (14), is provided with caging bolt (15), the limit
It is outer on the threaded portion of bolt (15) to be cased with fixture nut (16) and the caging bolt (15) and the adjustment hole (14) and fixed
In being threadedly engaged, the mounting blocks (3) are fixed on the side and the mounting blocks (3) of the tool apron (1) to be set nut (16)
It is equipped with clamping device, the clamping device part is arranged in the lower section of the channel (6), one end of the drive rod (13) and institute
It is inconsistent to state clamping device.
2. a kind of movable blades being convenient for changing according to claim 1, which is characterized in that the clamping device includes bullet
Reed (17) and fastening bolt two (18) symmetrically offer hole slot (19) and the fastening bolt two on the mounting blocks (3)
(18) intert and be set in the hole slot (19), symmetrically offer limit hole (20) and the limit hole on the spring leaf (17)
(20) corresponding with hole slot (19), the fastening bolt two (18) is matched in screw thread with the hole slot (19) and limit hole (20)
It closes.
3. a kind of movable blades being convenient for changing according to claim 2, which is characterized in that remote on the spring leaf (17)
One end from the mounting blocks (3), which is fixed with, pushes against block (21) and push against block (21) are arranged in the cutter blades (2)
Notch middle part.
4. a kind of movable blades being convenient for changing according to claim 3, which is characterized in that described to push against the upper of block (21)
End face is fixed with rubber pad (22).
5. a kind of movable blades being convenient for changing according to claim 4, which is characterized in that the drive rod (13) is close
One end of the spring leaf (17) is fixed with semi-round ball (23), and half slot (24) and described half are offered on the spring leaf (17)
Circular arc and half slot (24) are adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134465.9A CN109719536A (en) | 2019-02-23 | 2019-02-23 | A kind of movable blades being convenient for changing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910134465.9A CN109719536A (en) | 2019-02-23 | 2019-02-23 | A kind of movable blades being convenient for changing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109719536A true CN109719536A (en) | 2019-05-07 |
Family
ID=66300608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910134465.9A Pending CN109719536A (en) | 2019-02-23 | 2019-02-23 | A kind of movable blades being convenient for changing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109719536A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085476A (en) * | 2007-07-04 | 2007-12-12 | 浙江恒久机械集团有限公司 | Mechanism for adjusting movable blade axle centre position |
| CN201183142Y (en) * | 2008-03-18 | 2009-01-21 | 陈浩 | Cutting machine blanking blade |
| JP2015085407A (en) * | 2013-10-28 | 2015-05-07 | 株式会社万陽 | Cutter |
| KR20170056116A (en) * | 2015-11-13 | 2017-05-23 | 호성기계공업주식회사 | Cutting apparatus of a pipe |
| CN206200219U (en) * | 2016-11-30 | 2017-05-31 | 犍为安兴机械有限公司 | A kind of knife apparatus for slotting machine |
| CN206356650U (en) * | 2016-12-29 | 2017-07-28 | 浙江全球管业有限公司 | Pipe cutter |
| DE102016204311A1 (en) * | 2016-03-16 | 2017-09-21 | Yuan-Chi Hsu | DECK CUTTING DEVICE |
| CN206898496U (en) * | 2017-03-17 | 2018-01-19 | 卓越紧固系统（上海）有限公司 | Assembling bolt rubs scouring machine with the hands |
| CN209774032U (en) * | 2019-02-23 | 2019-12-13 | 嘉兴展祥成形技术有限公司 | Movable blade convenient to replace |
-
2019
- 2019-02-23 CN CN201910134465.9A patent/CN109719536A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101085476A (en) * | 2007-07-04 | 2007-12-12 | 浙江恒久机械集团有限公司 | Mechanism for adjusting movable blade axle centre position |
| CN201183142Y (en) * | 2008-03-18 | 2009-01-21 | 陈浩 | Cutting machine blanking blade |
| JP2015085407A (en) * | 2013-10-28 | 2015-05-07 | 株式会社万陽 | Cutter |
| KR20170056116A (en) * | 2015-11-13 | 2017-05-23 | 호성기계공업주식회사 | Cutting apparatus of a pipe |
| DE102016204311A1 (en) * | 2016-03-16 | 2017-09-21 | Yuan-Chi Hsu | DECK CUTTING DEVICE |
| CN206200219U (en) * | 2016-11-30 | 2017-05-31 | 犍为安兴机械有限公司 | A kind of knife apparatus for slotting machine |
| CN206356650U (en) * | 2016-12-29 | 2017-07-28 | 浙江全球管业有限公司 | Pipe cutter |
| CN206898496U (en) * | 2017-03-17 | 2018-01-19 | 卓越紧固系统（上海）有限公司 | Assembling bolt rubs scouring machine with the hands |
| CN209774032U (en) * | 2019-02-23 | 2019-12-13 | 嘉兴展祥成形技术有限公司 | Movable blade convenient to replace |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191029 Address after: 314400 workshop 2, building 1, No. 36, Shijing Road, Haichang street, Haining City, Jiaxing City, Zhejiang Province Applicant after: Jiaxing Zhanxiang Forming Technology Co., Ltd Address before: 314300 Daliu Village, Wuyuan Street, Haiyan County, Jiaxing City, Zhejiang Province Applicant before: Haiyan Zhanxiang Precision Forming Technology Co., Ltd. |
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| TA01 | Transfer of patent application right |