CN108941732A - A kind of cutter device of synchronizing wheel transmission - Google Patents
A kind of cutter device of synchronizing wheel transmission Download PDFInfo
- Publication number
- CN108941732A CN108941732A CN201810821144.1A CN201810821144A CN108941732A CN 108941732 A CN108941732 A CN 108941732A CN 201810821144 A CN201810821144 A CN 201810821144A CN 108941732 A CN108941732 A CN 108941732A
- Authority
- CN
- China
- Prior art keywords
- synchronizing wheel
- transmission
- cutter
- case body
- shield
- 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
- 230000005540 biological transmission Effects 0.000 title claims abstract description 94
- 238000005520 cutting process Methods 0.000 claims abstract description 29
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 229920002430 Fibre-reinforced plastic Polymers 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 238000004512 die casting Methods 0.000 claims description 3
- 239000011151 fibre-reinforced plastic Substances 0.000 claims description 3
- 239000005337 ground glass Substances 0.000 claims description 3
- 230000008450 motivation Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- 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
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
-
- 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
- B23D33/00—Accessories for shearing machines or shearing devices
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/06—Safety devices for circular cutters
-
- 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
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/10—Driving main working members rotary shafts, e.g. working-spindles driven essentially by electrical means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of cutter devices of synchronizing wheel transmission, comprising: driving assembly, transmission component, cutter, shield and wobble component, driving assembly include motor cabinet and the motor that connect with motor cabinet；Transmission component includes transmission case body, the first synchronizing wheel, synchronous belt, the second synchronizing wheel and transmission mechanism, transmission case body is connect with motor cabinet, first synchronizing wheel and the output axis connection for protruding into the motor inside transmission case body, second synchronizing wheel is connect by synchronous belt with the first synchronizing wheel, and transmission mechanism is located in the second synchronizing wheel；Cutter are connect with transmission mechanism；Shield is snapped on cutter and is connect with transmission case body；Wobble component is located on the top surface of transmission case body.Cutter device of the invention is driven using synchronizing wheel, effectively improves cutting revolving speed, and has the advantages that small cutting noise, driving motor long service life, highly-safe.
Description
Technical field
The present invention relates to cutting equipment technical fields, specifically, in particular to a kind of cutting dress of synchronizing wheel transmission
It sets.
Background technique
For cutting machine as a kind of conventional cutting tool, purposes is very extensive, can be convenient and quickly cuts multiple material,
The motor of cutting machine at this stage generallys use string and hits formula motor, and the noise of such motor is big, waterproofing grade is poor, so as to cause electricity
The service life of machine is shorter, and the mode that on the other hand cutter are directly connect with motor output shaft in such motor is cut,
It causes the revolving speed of cutter lower, causes the cutting efficiency of cutting machine low.
Summary of the invention
The present invention is directed to solve one of above-mentioned technical problem in the prior art at least to a certain extent.In view of this,
The present invention need to provide it is a kind of be driven using synchronizing wheel, improve cutting revolving speed, and have that cutting noise is small, driving motor uses the longevity
The cutter device that long, the highly-safe synchronizing wheel of life is driven.
The present invention provides a kind of cutter device of synchronizing wheel transmission, comprising: driving assembly, transmission component, cutter, shield
And wobble component, the driving component include motor cabinet and the motor that connect with the motor cabinet；The transmission component includes passing
Dynamic cabinet, the first synchronizing wheel, synchronous belt, the second synchronizing wheel and transmission mechanism, the transmission case body are connect with the motor cabinet, institute
It states the first synchronizing wheel and passes through institute with the output axis connection of the motor inside the transmission case body, second synchronizing wheel is protruded into
It states synchronous belt to connect with first synchronizing wheel, the transmission mechanism is located in second synchronizing wheel；The cutter and institute
State transmission mechanism connection；The shield is snapped on the cutter and is connect with the transmission case body；The wobble component is set
On the top surface of the transmission case body.
According to one embodiment of present invention, the shield includes interior shield and outer shield, and one end of the interior shield is
Cut guard section, the other end is transmission guard section, the cutting guard section snap onto cutter top and with the transmission
The side wall of cabinet connects, and the transmission guard section snaps on the transmission mechanism from bottom to top and partly wraps the driver
Structure；The outer shield is connect with the interior shield hasp.
According to one embodiment of present invention, the transmission mechanism includes transmission shaft, multiple drive bearings and bearing block, institute
It states the second synchronizing wheel to be set on the transmission shaft, multiple drive bearings are set on the transmission shaft and are divided into described
The two sides of second synchronizing wheel, the bearing sleeve is located on the drive bearing of cutter setting, and the axis
Bearing sleeve is located between the cutter and the interior shield.
According to one embodiment of present invention, the wobble component includes bottom plate, fixed plate, fixed connecting plate and radian
Plate, the bottom plate are located on the top surface of the transmission case body, the fixed plate be located at the upside of the bottom plate and with the bottom plate
It is flexibly connected by long axis, the fixed connecting plate is located at the fixed plate and is arranged far from the long axis, and the radian plate is set
On the bottom plate, and the upper portion of the radian plate and the fixed connecting plate have overlapping region, wherein the fixation is even
Fishplate bar is equipped with through-hole, and the radian plate is equipped with arc-shaped through-hole, the short axle across the arc-shaped through-hole is equipped in the through-hole,
The arc-shaped through-hole can drive the bottom plate to do arcuate movement along the short axle.
According to one embodiment of present invention, the interior shield is die casting aluminum profile.
According to one embodiment of present invention, the outer shield is semicircle ground glass fiber reinforced plastic shapes.
According to one embodiment of present invention, the transmission case body is equipped with handle, and the handle is towards the cutter
Side setting.
According to one embodiment of present invention, the motor is y series motor.
According to one embodiment of present invention, the fixed plate is equipped with multiple bolts hole, and the bolt hole is suitable for and cunning
The connection of row mechanism.
Motor and cutter are attached by cutter device of the invention using the synchronizing wheel kind of drive, will cutting with this
Revolving speed greatly improve, constitute that high-speed cutting is mechanical, and on the other hand, the motor for driving cutter to rotate is using Y-series electricity
Machine, further promotes the revolving speed of cutting, and the noise in cutting process is substantially reduced, and the use of cutter device is promoted with this
Service life and safety coefficient.
Detailed description of the invention
Fig. 1 is a kind of perspective view of the cutter device of synchronizing wheel transmission according to an embodiment of the invention.
Fig. 2 is a kind of part-structure signal of the cutter device of synchronizing wheel transmission according to an embodiment of the invention
Figure.
Fig. 3 is a kind of part-structure signal of the cutter device of synchronizing wheel transmission according to an embodiment of the invention
Figure.
A kind of appended drawing reference: cutter device of synchronizing wheel transmission of 100-；1- driving assembly；2- transmission component；3- cutter；
4- shield；5- wobble component；11- motor cabinet；12- motor；21- transmission case body；The first synchronizing wheel of 22-；23- synchronous belt；24-
Two synchronizing wheels；25- transmission mechanism；Shield in 41-；42- outer shield；51- bottom plate；52- fixed plate；53- fixed connecting plate；54-
Radian plate；211- handle；251- transmission shaft；252- drive bearing；253- bearing block；411- cuts guard section；412- transmission shield
Cover portion；521- bolt hole；541- arc-shaped through-hole.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
As shown in Figure 1 to Figure 3, according to an embodiment of the invention, a kind of cutter device 100 of synchronizing wheel transmission, comprising: drive
Dynamic component 1, transmission component 2, cutter 3, shield 4 and wobble component 5, driving assembly 1 include motor cabinet 11 and with motor cabinet 11
The motor 12 of connection, wherein motor 12 is y series motor；Transmission component 2 includes transmission case body 21, the first synchronizing wheel 22, synchronizes
Band 23, the second synchronizing wheel 24 and transmission mechanism 25, transmission case body 21 are connect with motor cabinet 11, the first synchronizing wheel 22 with protrude into transmission
The output axis connection of motor 12 inside cabinet 21, the second synchronizing wheel 24 are connect by synchronous belt 23 with the first synchronizing wheel 22, are passed
Motivation structure 25 is located in the second synchronizing wheel 24；Cutter 3 are connect with transmission mechanism 25；Shield 4 snap on cutter 3 and with biography
Dynamic cabinet 21 connects；Wobble component 5 is located on the top surface of transmission case body 21.
Motor 12 and cutter 3 are attached, with this by cutter device 100 of the invention using the synchronizing wheel kind of drive
The revolving speed of cutting is greatly improved, high-speed cutting machinery is constituted, on the other hand, the motor 12 for driving cutter 3 to rotate is adopted
With y series motor, the revolving speed of cutting is further promoted, and the noise in cutting process is substantially reduced, cutting is promoted with this
The service life and safety coefficient of device.
As shown in figure 3, shield 4 includes interior shield 41 and outer shield 42, one end of interior shield 41 is cutting guard section 411,
The other end is transmission guard section 412, and cutting guard section 411 snaps onto 3 top of cutter and connect with the side wall of transmission case body 21,
Transmission guard section 412 snaps on transmission mechanism 25 from bottom to top and partly wraps transmission mechanism 25, outer shield 42 and interior shield
The connection of 41 hasps prevents from cutting wherein transmission guard section 412 can play a protective role during rotation to transmission mechanism 25
Impurity etc. impacts transmission mechanism 25.
As shown in Fig. 2, transmission mechanism 25 includes transmission shaft 251, multiple drive bearings 252 and bearing block 253, second is synchronous
Wheel 24 is set on transmission shaft 251, more in order to guarantee the second synchronizing wheel 24 and the stationarity during 3 fast turn-around of cutter
A drive bearing 252 is set on transmission shaft 251 and is divided into the two sides of the second synchronizing wheel 25, and bearing block 253 is set in close
On the drive bearing 251 that cutter 3 are arranged, and bearing holder (housing, cover) 253 is located between cutter 3 and interior shield 41.
As shown in Fig. 2, wobble component 5 includes bottom plate 51, fixed plate 52, fixed connecting plate 53 and radian plate 54, bottom plate 51
It being located on the top surface of transmission case body 21, fixed plate 52 is located at the upside of bottom plate 51 and is flexibly connected with bottom plate 51 by long axis, Gu
Determine connecting plate 53 to be located at fixed plate 52 and be arranged far from long axis, radian plate 54 is located on bottom plate 51, and the upper lateral part of radian plate 54
Dividing has overlapping region with fixed connecting plate 53, and wherein fixed connecting plate 53 is equipped with through-hole, and radian plate 54 is equipped with arc-shaped through-hole
541, the interior short axle being equipped with across arc-shaped through-hole 541 of through-hole, arc-shaped through-hole 541 can drive bottom plate 51 do arcuate movement along short axle.
As shown in figure 3, interior shield 41 is used die casting aluminium profiles in order to increase the structural strength and service life of interior shield 41
Material.
As shown in figure 3, outer shield 42 is semicircle ground glass fiber reinforced plastic shapes, wherein glass fiber reinforced plastic shapes have light weight but intensity
High advantage can effectively extend the service life of shield 4.
As depicted in figs. 1 and 2, transmission case body 21 is equipped with handle 211, and handle 211 is arranged towards the side of cutter, leads to
Crossing handle 211 can be carried out effectively the cutting work of workpiece to be cut, and the reset for cutter device.
As shown in Figure 1, motor 12 is y series motor, the revolving speed of y series motor is high, runs low noise and service life is long,
The service life of cutter device 100 can effectively be extended.
As shown in Figure 1, fixed plate 52 is equipped with multiple bolts hole 521, bolt hole 521 is suitable for connecting with coasting mechanism, lead to
The transverse shifting that coasting mechanism is able to carry out cutter device 100 is crossed, to complete to treat the cutting work of cutting part.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (9)
1. a kind of cutter device of synchronizing wheel transmission characterized by comprising driving assembly, transmission component, cutter, shield
And wobble component, the driving component include motor cabinet and the motor that connect with the motor cabinet；The transmission component includes passing
Dynamic cabinet, the first synchronizing wheel, synchronous belt, the second synchronizing wheel and transmission mechanism, the transmission case body are connect with the motor cabinet, institute
It states the first synchronizing wheel and passes through institute with the output axis connection of the motor inside the transmission case body, second synchronizing wheel is protruded into
It states synchronous belt to connect with first synchronizing wheel, the transmission mechanism is located in second synchronizing wheel；The cutter and institute
State transmission mechanism connection；The shield is snapped on the cutter and is connect with the transmission case body；The wobble component is set
On the top surface of the transmission case body.
2. a kind of cutter device of synchronizing wheel transmission according to claim 1, which is characterized in that the shield includes interior shield
Cover and outer shield, one end of the interior shield are cutting guard section, and the other end is transmission guard section, the cutting guard section snapping
It is connect above the cutter and with the side wall of the transmission case body, the transmission guard section snaps onto the biography from bottom to top
On motivation structure and partly wrap the transmission mechanism；The outer shield is connect with the interior shield hasp.
3. a kind of cutter device of synchronizing wheel transmission according to claim 2, which is characterized in that the transmission mechanism includes
Transmission shaft, multiple drive bearings and bearing block, second synchronizing wheel are set on the transmission shaft, multiple drive bearings
The two sides of second synchronizing wheel are set on the transmission shaft and are divided into, the bearing sleeve is located at close to the cutter
On the drive bearing being arranged, and the bearing is set between the cutter and the interior shield.
4. a kind of cutter device of synchronizing wheel transmission according to claim 1, which is characterized in that the wobble component includes
Bottom plate, fixed plate, fixed connecting plate and radian plate, the bottom plate are located on the top surface of the transmission case body, the fixed plate position
In the bottom plate upside and be flexibly connected with the bottom plate by long axis, the fixed connecting plate is located at the fixed plate and remote
It is arranged from the long axis, the radian plate is located on the bottom plate, and the upper portion of the radian plate is fixedly connected with described
Plate has overlapping region, wherein the fixed connecting plate is equipped with through-hole, the radian plate is equipped with arc-shaped through-hole, in the through-hole
Equipped with the short axle across the arc-shaped through-hole, the arc-shaped through-hole can drive the bottom plate to do arcuate movement along the short axle.
5. a kind of cutter device of synchronizing wheel transmission according to claim 2, which is characterized in that the interior shield is die casting
Aluminum profile.
6. a kind of cutter device of synchronizing wheel transmission according to claim 2, which is characterized in that the outer shield is semicircle
Shape ground glass fiber reinforced plastic shapes.
7. a kind of cutter device of synchronizing wheel transmission according to claim 1, which is characterized in that set on the transmission case body
There is handle, the handle is arranged towards the side of the cutter.
8. a kind of cutter device of synchronizing wheel transmission according to claim 1, which is characterized in that the motor is Y-series
Motor.
9. a kind of cutter device of synchronizing wheel transmission according to claim 4, which is characterized in that the fixed plate is equipped with
Multiple bolts hole, the bolt hole are suitable for connecting with coasting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810821144.1A CN108941732A (en) | 2018-07-24 | 2018-07-24 | A kind of cutter device of synchronizing wheel transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810821144.1A CN108941732A (en) | 2018-07-24 | 2018-07-24 | A kind of cutter device of synchronizing wheel transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108941732A true CN108941732A (en) | 2018-12-07 |
Family
ID=64464686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810821144.1A Pending CN108941732A (en) | 2018-07-24 | 2018-07-24 | A kind of cutter device of synchronizing wheel transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108941732A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486254Y (en) * | 2001-07-25 | 2002-04-17 | 张理政 | Fine machining machine capable of changing base angle |
| CN101104210A (en) * | 2006-07-13 | 2008-01-16 | 崔二九 | Cutter |
| CN101879630A (en) * | 2010-06-01 | 2010-11-10 | 莱州市蔚仪试验器械制造有限公司 | Saw blade reciprocating motion type self-protecting cutting machine |
| CN102146646A (en) * | 2011-03-17 | 2011-08-10 | 福建省华隆机械有限公司 | Mine track laying method and rock tunnel cutting machine |
| CN202412240U (en) * | 2012-01-20 | 2012-09-05 | 宁波天和电动工具有限公司 | Guide plate mechanism of two-blade saw |
| CN102975223A (en) * | 2012-11-15 | 2013-03-20 | 福建兢辉环保科技有限公司 | Evaporating type air cooler bottom seat automatic cutting machine and control mode thereof |
| CN203281978U (en) * | 2013-06-08 | 2013-11-13 | 刘成 | Cutting machine with rotary disc |
| CN203944920U (en) * | 2014-05-28 | 2014-11-19 | 浙江明磊工具实业有限公司 | A kind of cutting position adjusting device of electric circular saw |
| CN205289900U (en) * | 2015-11-20 | 2016-06-08 | 宁波市北仑格雷塑料制品有限公司 | Shutdown mechanism of full -automatic cuff cutter |
| CN107598257A (en) * | 2017-09-27 | 2018-01-19 | 王晓堤 | A kind of new energy-conservation cutting machine |
| CN207273596U (en) * | 2017-08-08 | 2018-04-27 | 泉州万德力机械有限责任公司 | Multifunctional portable cutting machine |
| CN208758703U (en) * | 2018-07-24 | 2019-04-19 | 盐城市海通机械制造厂 | A kind of cutter device of synchronizing wheel transmission |
-
2018
- 2018-07-24 CN CN201810821144.1A patent/CN108941732A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2486254Y (en) * | 2001-07-25 | 2002-04-17 | 张理政 | Fine machining machine capable of changing base angle |
| CN101104210A (en) * | 2006-07-13 | 2008-01-16 | 崔二九 | Cutter |
| CN101879630A (en) * | 2010-06-01 | 2010-11-10 | 莱州市蔚仪试验器械制造有限公司 | Saw blade reciprocating motion type self-protecting cutting machine |
| CN102146646A (en) * | 2011-03-17 | 2011-08-10 | 福建省华隆机械有限公司 | Mine track laying method and rock tunnel cutting machine |
| CN202412240U (en) * | 2012-01-20 | 2012-09-05 | 宁波天和电动工具有限公司 | Guide plate mechanism of two-blade saw |
| CN102975223A (en) * | 2012-11-15 | 2013-03-20 | 福建兢辉环保科技有限公司 | Evaporating type air cooler bottom seat automatic cutting machine and control mode thereof |
| CN203281978U (en) * | 2013-06-08 | 2013-11-13 | 刘成 | Cutting machine with rotary disc |
| CN203944920U (en) * | 2014-05-28 | 2014-11-19 | 浙江明磊工具实业有限公司 | A kind of cutting position adjusting device of electric circular saw |
| CN205289900U (en) * | 2015-11-20 | 2016-06-08 | 宁波市北仑格雷塑料制品有限公司 | Shutdown mechanism of full -automatic cuff cutter |
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| CN107598257A (en) * | 2017-09-27 | 2018-01-19 | 王晓堤 | A kind of new energy-conservation cutting machine |
| CN208758703U (en) * | 2018-07-24 | 2019-04-19 | 盐城市海通机械制造厂 | A kind of cutter device of synchronizing wheel transmission |
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