CN108160800A - A kind of volume iron heart folder notch blanking die - Google Patents
A kind of volume iron heart folder notch blanking die Download PDFInfo
- Publication number
- CN108160800A CN108160800A CN201711433512.7A CN201711433512A CN108160800A CN 108160800 A CN108160800 A CN 108160800A CN 201711433512 A CN201711433512 A CN 201711433512A CN 108160800 A CN108160800 A CN 108160800A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- screw
- volume iron
- blanking die
- gag lever
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of volume iron heart folder notch blanking dies, including body, the lower end of the body is fixedly connected with multiple support feets, the lower end of each support feet is mounted on buffering walking structure, fixed frame there are two being symmetrically fixedly connected is offered in the body, it is opened up on the fixed frame fluted, the first gag lever post and the first screw are equipped in the groove vertically, and first the upper and lower ends of gag lever post be fixedly connected on the inner wall of groove, and first the upper and lower ends of screw be rotatably connected on the inner wall of groove, the lower end of the body offers cavity, first screw at both ends is all extended in cavity and is connected with each other by synchronous belt drive mechanism, first reducing motors are installed in the cavity.Stable structure of the present invention, easy to operate, design is scientific and reasonable, with short production cycle, and convenient for being gripped to workpiece, anti-seismic performance is good, easy to remove, the scrap generated convenient for cleaning punching.
Description
Technical field
The present invention relates to volume iron heart frame member processing unit (plant) technical field more particularly to a kind of volume iron heart folder notch punchings
Mould.
Background technology
Transformer（Transformer）It is the device for changing alternating voltage using the principle of electromagnetic induction, main member
It is primary coil, secondary coil and iron core（Magnetic core）.Major function has：Voltage transformation, impedance transformation, is isolated, is steady at current transformation
Pressure（Magnetic saturation transformer）Deng.It can be divided into, according to use,：Power transformer and special transformer（Electric furnace change, rectification change, power frequency examination
Test transformer, pressure regulator, mining change, audio-frequency transformer, intermediate-frequency transformer, high frequency transformer, impact transformer, instrument transformation
Device, electronic transformer, reactor, mutual inductor etc.）.Circuit symbol is often with T as beginning of number:T01, T201 etc..Become
Depressor is by iron core（Or magnetic core）It is formed with coil, there are two coils or more than two windings, wherein connecing the winding of power supply just
Grade coil, remaining winding is secondary coil.It can convert alternating voltage, electric current and impedance.Simplest iron-core transformer
The coil of the iron core made by a soft magnetic materials and two numbers of turn being sleeved on iron core not etc. is formed, and iron core is main in transformer
The magnetic circuit part wanted.Usually higher by silicon content, surface is coated with the hot rolling of insulated paint or cold-reduced silicon sheet closed assembly forms.Iron core and
Complete EM induction system is formed around coil on it.The size of power transformer transimission power, the material depending on iron core
Material and cross-sectional area.
In transformer production, volume iron core folder plays a crucial role in transformer suit, entire to stabilization
Transformer core, and play in last quality testing and to ensure effect well, however produce the size of transformer not phase
It is also differed with it will be caused to roll up the size of iron core folder, the position of notch also differs on folder, will certainly be rushed notch
Very big trouble is caused, can be caused in this way when production, a secondary mold can only produce identical volume iron core folder, to
Producing the volume iron core folder of other specifications needs making a secondary mold, cost is caused to increase, and the scrap generated in production
Accumulation is excessive to influence processing.
Invention content
The purpose of the present invention is to solve in the prior art one secondary molds can only produce identical volume iron core folder, and
The problem of excessive influence of scrap accumulation generated in production is processed, and a kind of volume iron heart folder notch blanking die proposed.
To achieve these goals, present invention employs following technical solutions：
A kind of volume iron heart folder notch blanking die, including body, the lower end of the body is fixedly connected with multiple support feets, each
The lower end of the support feet is mounted on buffering walking structure, is offered in the body fixed there are two being symmetrically fixedly connected
Frame, opens up on the fixed frame fluted, is equipped with the first gag lever post and the first screw, and the first gag lever post in the groove vertically
Upper and lower ends be fixedly connected on the inner wall of groove, and the upper and lower ends of the first screw are rotatably connected on the inner wall of groove
On, the lower end of the body offers cavity, and first screw at both ends all extends in cavity and passes through toothed belt transmission
Mechanism is connected with each other, and first reducing motors are equipped in the cavity, is slowed down positioned at first screw of right end and first electric
The output shaft of machine is fixedly connected, and first screw at both ends is threaded with link block jointly, and the link block is fixedly connected
There is template, and link block is slidably connected with the first gag lever post, be symmetrically installed in the template there are two clamping device, the body
Inner wall on offer opening, the open communication has scrap pipe, exhaust fan, the pumping is equipped on the inner wall of the scrap pipe
The air inlet of wind turbine is equipped with protection network, and the top of the body is horizontally installed with electric sliding rail, is slided on the electric sliding rail
Stent is connected with, second reducing motors are installed on the stent, the output sleeve of the second reducing motors, which is equipped with, actively to be dialled
Disk, is fixedly connected with straight pin on the active driver plate, and the active driver plate is engaged with driven sheave by straight pin, it is described from
Shaft is inserted in the middle part of dynamic sheave, the one end of the shaft far from driven sheave is fixedly connected with blanking apparatus.
Preferably, the blanking apparatus includes decompressor and cutting means, and between decompressor and cutting means
Angle is 90 degree.
Preferably, the upper and lower ends of first screw are rotatably connected on by deep groove ball bearing on the inner wall of groove.
It is preferably located at first screw of right end and the output shaft of first reducing motors and is fixed by shaft coupling and connected
It connects.
Preferably, linear bearing is installed, the link block passes through linear bearing and the first gag lever post on the link block
It is slidably connected.
Preferably, there is shaft at the middle part of the driven sheave by flat key interference fit connection.
Preferably, the lower end of the support feet slidably connects multiple limited posts, and the lower end of the limited post is equipped with idler wheel
Frame is equipped with spring damper, is rotatably connected to scroll wheel on turning rolls described in every group, often between the turning rolls and support feet
Anti-skid chequer is equipped on a scroll wheel.
Preferably, the clamping device includes the stent being fixedly connected in template, offers card slot on the stent, institute
It states and is fixedly connected with the second gag lever post on the inner wall of card slot vertically, fixture block, the card are slidably connected on second gag lever post
The upper end of block is fixedly connected with the second screw, and resetting spring is arranged on second screw, and screw thread connects on second screw
Nut is connected to, the nut is rotatably connected on by bearing on stent, is arranged with first bevel gear on the nut, and described first
Bevel gear is engaged with second bevel gear, and third decelerating motor, the drive shaft of the third decelerating motor are equipped on the stent
It is fixedly connected with second bevel gear.
In the present invention, shift the position specified onto in use, will be set by the buffering walking structure of bottom, then pass through folder
Hold device workpiece is fixed, workpiece be placed in template, then turn on third decelerating motor, third decelerating motor it is defeated
Shaft drives the second bevel gear rotation of connection fixed thereto, and the first bevel gear that second bevel gear drive is engaged with rotates,
The nut rotation of connection fixed thereto is driven after first bevel gear rotation, nut is driven above and below the second screw being threadedly coupled therewith
Movement, and pass through fixture block and workpiece is fixed, the displacement of blanking apparatus is then controlled by electric sliding rail, it is to be exercised to suitable
Position after, open second reducing motors, the output shafts of second reducing motors drives the rotation of active driver plate, after the rotation of active driver plate
The driven sheave being engaged with by straight pin drive rotates, and the blanking apparatus of connection fixed thereto is driven after driven sheave rotation
Operation is switched over, first reducing motors are opened after operation, first reducing motors drive the movement of the first screw, the movement of the first screw
The link block being threadedly coupled therewith is driven to move afterwards, the template of connection fixed thereto is driven to decline after link block movement, waits to decline
Exhaust fan is opened after to opening, scrap is pumped into scrap pipe by exhaust fan.Stable structure of the present invention, easy to operate, design department
It is reasonable to learn, and with short production cycle, convenient for being gripped to workpiece, anti-seismic performance is good, easy to remove, convenient for cleaning punching production
Raw scrap.
Description of the drawings
Fig. 1 is a kind of structure diagram of volume iron heart folder notch blanking die proposed by the present invention；
Fig. 2 is a kind of scrap tube portion structure diagram of volume iron heart folder notch blanking die proposed by the present invention；
Fig. 3 is a kind of driving sheave part-structure schematic diagram of volume iron heart folder notch blanking die proposed by the present invention；
Fig. 4 is a kind of clamping device part-structure schematic diagram of volume iron heart folder notch blanking die proposed by the present invention.
In figure：1 support feet, 2 bodies, 3 cavitys, 4 synchronous belt drive mechanisms, 5 first reducing motors, 6 first screws, 7
One gag lever post, 8 link blocks, 9 clamping devices, 10 fixed frames, 11 templates, 12 openings, 13 electric sliding rails, 14 blanking apparatus, 15 are given up
Consider pipe, 16 protection networks, 17 exhaust fans, 18 active driver plates, 19 straight pins, 20 shafts, 21 driven sheaves, 22 fixture blocks, 23 reset bullets to be worth doing
Spring, 24 bearings, 25 first bevel gears, 26 second screws, 27 third decelerating motors, 28 second bevel gears, 29 stents, 30 second limits
Position bar.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", " top ",
The orientation or position relationship of the instructions such as " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, merely to just
In the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " the cover ", " embedded ", " connection ", " fixation ",
Terms such as " distributions " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；It can be with
It is mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary, can be two
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly.For the common of this field
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
With reference to Fig. 1-4, a kind of volume iron heart folder notch blanking die, including body 2, the lower end of body 2 is fixedly connected with more
A support feet 1, the lower end of support feet 1 slidably connect multiple limited posts, and the lower end of limited post is equipped with turning rolls, turning rolls and branch
Spring damper is equipped between spike 1, scroll wheel is rotatably connected on every group of turning rolls, is equipped on each scroll wheel anti-skidding
Line, this structure is easy to remove, and can be mounted on buffering walking structure in bumper and absorbing shock, the lower end of each support feet 1 when moving,
Offered in body 2 it is symmetrical be fixedly connected there are two fixed frame 10, open up fluted on fixed frame 10, be equipped with the in groove vertically
One gag lever post 7 and the first screw 6, and the upper and lower ends of the first gag lever post 7 are fixedly connected on the inner wall of groove, and first
The upper and lower ends of bar 6 are rotatably connected on the inner wall of groove, and the upper and lower ends of the first screw 6 are rotated by deep groove ball bearing
It being connected on the inner wall of groove, deep groove ball bearing is easily installed, at low cost, and the lower end of body 2 offers cavity 3, and the of both ends
One screw 6 all extends in cavity 3 and passes through synchronous belt drive mechanism 4 and is connected with each other, and first reducing motors are equipped in cavity 3
5, the first screw 6 positioned at right end is fixedly connected with the output shaft of first reducing motors 5, positioned at the first screw 6 of right end and
The output shaft of one decelerating motor 5 is fixedly connected by shaft coupling, and shaft coupling is easily installed, stable connection, first screw 6 at both ends
It is threaded with link block 8 jointly, link block 8 is fixedly connected with template 11, and linear bearing, link block 8 are equipped on link block 8
It is slidably connected by linear bearing and the first gag lever post 7, linear bearing is easily installed, and mechanical efficiency is high, and link block 8 and first
Gag lever post 7 is slidably connected, and is symmetrically installed in template 11 there are two clamping device 9, clamping device 9 includes being fixedly connected on template 11
On stent 29, offer card slot on stent 29, be fixedly connected with the second gag lever post 30, the second limiting on the inner wall of card slot vertically
Fixture block 22 is slidably connected on bar 30, the upper end of fixture block 22 is fixedly connected with the second screw 26, is arranged on the second screw 26 multiple
Position spring 23, is threaded with nut on the second screw 26, nut is rotatably connected on stent 29 by bearing 24, is covered on nut
Equipped with first bevel gear 25, first bevel gear 25 is engaged with second bevel gear 28, and third decelerating motor 27 is equipped on stent 29,
The drive shaft of third decelerating motor 27 is fixedly connected with second bevel gear 28, and clamping device 9 is easy to operate convenient for engaging；
In the present invention, opening 12 is offered on the inner wall of body 2, opening 12 is communicated with scrap pipe 15, on the inner wall of scrap pipe 15
Exhaust fan 17 is installed, the air inlet of exhaust fan 17 is equipped with protection network 16, and the top of body 2 is horizontally installed with electric sliding rail
13, stent is slidably connected on electric sliding rail 13, and second reducing motors, the output sleeve of second reducing motors are installed on stent
Equipped with active driver plate 18, be fixedly connected with straight pin 19 on active driver plate 18, active driver plate 18 by straight pin 19 be engaged with from
Dynamic sheave 21, the middle part of driven sheave 21 are inserted with shaft 20, and the middle part of driven sheave 21 has by flat key interference fit connection
Shaft 20, interference fit connecting process is simple, and stable connection, the one end of shaft 20 far from driven sheave 21 is fixedly connected with punching
Device 14, blanking apparatus 14 includes decompressor and cutting means, and the angle between decompressor and cutting means is 90 degree.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
The present invention shifts the position specified onto in use, will be set by the buffering walking structure of bottom, then passes through clamping
Workpiece is fixed device 9, and workpiece is placed in template 11, then turns on third decelerating motor 27, third decelerating motor
27 output shaft drives the second bevel gear 28 of connection fixed thereto to rotate, and second bevel gear 28 drives the first cone being engaged with
Gear 25 rotates, and first bevel gear 25 drives the nut rotation of connection fixed thereto after rotating, and nut drive is threadedly coupled therewith
The second screw 26 move up and down, and pass through fixture block 22 and workpiece is fixed, then pass through electric sliding rail 13 control punching dress
It puts 14 displacement, behind position to be exercised to suitable, opens second reducing motors, the output shaft of second reducing motors drives actively
Driver plate 18 rotates, and the driven sheave 21 that active driver plate 18 is engaged with after rotating by the drive of straight pin 19 rotates, driven sheave
The blanking apparatus 14 of connection fixed thereto is driven to switch over operation after 21 rotations, open first reducing motors after operation, first
Decelerating motor drives the first screw 6 to move, and the link block being threadedly coupled therewith 8 is driven to move after the movement of the first screw 6, link block
The template 11 of connection fixed thereto is driven to decline after 8 movements, exhaust fan 17 is opened after dropping at opening 12, exhaust fan 17 will
Scrap is pumped into scrap pipe 15.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (8)
1. a kind of volume iron heart folder notch blanking die, including body（2）, which is characterized in that the body（2）Lower end fix connect
It is connected to multiple support feets（1）, each support feet（1）Lower end be mounted on buffering walking structure, the body（2）Inside open
Equipped with being symmetrically fixedly connected, there are two fixed frames（10）, the fixed frame（10）On open up fluted, set vertically in the groove
There is the first gag lever post（7）With the first screw（6）, and the first gag lever post（7）Upper and lower ends be fixedly connected with inner wall in groove
On, and the first screw（6）Upper and lower ends be rotatably connected on the inner wall of groove, the body（2）Lower end offer chamber
Body（3）, first screw at both ends（6）All extend to cavity（3）It is interior and pass through synchronous belt drive mechanism（4）It is connected with each other,
The cavity（3）First reducing motors are inside installed（5）, positioned at first screw of right end（6）With first reducing motors（5）
Output shaft be fixedly connected, first screw at both ends（6）It is threaded with link block jointly（8）, the link block（8）Gu
Surely it is connected with template（11）, and link block（8）With the first gag lever post（7）It is slidably connected, the template（11）On be symmetrically installed with
Two clamping devices（9）, the body（2）Inner wall on offer opening（12）, the opening（12）It is communicated with scrap pipe
（15）, the scrap pipe（15）Inner wall on exhaust fan is installed（17）, the exhaust fan（17）Air inlet protection is installed
Net（16）, the body（2）Top be horizontally installed with electric sliding rail（13）, the electric sliding rail（13）On slidably connect branch
Frame, second reducing motors are equipped on the stent, and the output sleeve of the second reducing motors is equipped with active driver plate（18）, institute
State active driver plate（18）On be fixedly connected with straight pin（19）, the active driver plate（18）Pass through straight pin（19）It is engaged with driven
Sheave（21）, the driven sheave（21）Middle part be inserted with shaft（20）, the shaft（20）Far from driven sheave（21）'s
One end is fixedly connected with blanking apparatus（14）.
A kind of 2. volume iron heart folder notch blanking die according to claim 1, which is characterized in that the blanking apparatus（14）
Including decompressor and cutting means, and the angle between decompressor and cutting means is 90 degree.
A kind of 3. volume iron heart folder notch blanking die according to claim 1, which is characterized in that first screw（6）
Upper and lower ends be rotatably connected on the inner wall of groove by deep groove ball bearing.
4. a kind of volume iron heart folder notch blanking die according to claim 1, which is characterized in that positioned at described the of right end
One screw（6）With first reducing motors（5）Output shaft be fixedly connected by shaft coupling.
A kind of 5. volume iron heart folder notch blanking die according to claim 1, which is characterized in that the link block（8）On
Linear bearing, the link block are installed（8）Pass through linear bearing and the first gag lever post（7）It is slidably connected.
A kind of 6. volume iron heart folder notch blanking die according to claim 1, which is characterized in that the driven sheave（21）
Middle part by flat key interference fit connection have shaft（20）.
A kind of 7. volume iron heart folder notch blanking die according to claim 1, which is characterized in that the support feet（1）'s
Lower end slidably connects multiple limited posts, and the lower end of the limited post is equipped with turning rolls, the turning rolls and support feet（1）Between
Equipped with spring damper, scroll wheel is rotatably connected on turning rolls described in every group, is equipped on each scroll wheel anti-skidding
Line.
A kind of 8. volume iron heart folder notch blanking die according to claim 1, which is characterized in that the clamping device（9）
Including being fixedly connected on template（11）On stent（29）, the stent（29）On offer card slot, on the inner wall of the card slot
It is fixedly connected with the second gag lever post vertically（30）, second gag lever post（30）On slidably connect fixture block（22）, the fixture block
（22）Upper end be fixedly connected with the second screw（26）, second screw（26）On be arranged with resetting spring（23）, described
Two screws（26）On be threaded with nut, the nut passes through bearing（24）It is rotatably connected on stent（29）On, the nut
On be arranged with first bevel gear（25）, the first bevel gear（25）It is engaged with second bevel gear（28）, the stent（29）On
Third decelerating motor is installed（27）, the third decelerating motor（27）Drive shaft and second bevel gear（28）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433512.7A CN108160800A (en) | 2017-12-26 | 2017-12-26 | A kind of volume iron heart folder notch blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711433512.7A CN108160800A (en) | 2017-12-26 | 2017-12-26 | A kind of volume iron heart folder notch blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108160800A true CN108160800A (en) | 2018-06-15 |
Family
ID=62521206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711433512.7A Pending CN108160800A (en) | 2017-12-26 | 2017-12-26 | A kind of volume iron heart folder notch blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108160800A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746315A (en) * | 2018-07-04 | 2018-11-06 | 苏州市翔耀精密自动化设备有限公司 | A kind of steel band punching device |
| CN109108131A (en) * | 2018-07-24 | 2019-01-01 | 阜阳市圣贝诺装饰工程有限公司 | A kind of electromechanical equipment Hardware fitting heat pressing forming device |
| CN109615771A (en) * | 2018-10-16 | 2019-04-12 | 浙江工业大学 | A kind of horse race of shipment sheave drive-type in chronological order flask meal automatic vending system |
| CN110605328A (en) * | 2018-09-10 | 2019-12-24 | 耿攀 | Buffer punch for stamping die and stamping method |
| CN110666032A (en) * | 2018-07-03 | 2020-01-10 | 温州巨丰模架有限公司 | Stamping die |
| CN111299438A (en) * | 2020-03-24 | 2020-06-19 | 谷梅彩 | Material conveying clamp with adjusting function for machining |
| CN111360125A (en) * | 2020-03-19 | 2020-07-03 | 淮安信息职业技术学院 | Planking stamping forming device is used in computer casing production |
| CN112657963A (en) * | 2020-12-28 | 2021-04-16 | 王勤政 | Seamless stainless steel tube purging device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110666032A (en) * | 2018-07-03 | 2020-01-10 | 温州巨丰模架有限公司 | Stamping die |
| CN108746315A (en) * | 2018-07-04 | 2018-11-06 | 苏州市翔耀精密自动化设备有限公司 | A kind of steel band punching device |
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| CN109615771A (en) * | 2018-10-16 | 2019-04-12 | 浙江工业大学 | A kind of horse race of shipment sheave drive-type in chronological order flask meal automatic vending system |
| CN109615771B (en) * | 2018-10-16 | 2021-05-11 | 浙江工业大学 | Automatic selling system for horse race type box rice driven by discharging grooved wheels according to time sequence |
| CN111360125A (en) * | 2020-03-19 | 2020-07-03 | 淮安信息职业技术学院 | Planking stamping forming device is used in computer casing production |
| CN111299438A (en) * | 2020-03-24 | 2020-06-19 | 谷梅彩 | Material conveying clamp with adjusting function for machining |
| CN111299438B (en) * | 2020-03-24 | 2021-10-26 | 山东欣怡翔精密机械制造有限公司 | Material conveying clamp with adjusting function for machining |
| CN112657963A (en) * | 2020-12-28 | 2021-04-16 | 王勤政 | Seamless stainless steel tube purging device |
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Application publication date: 20180615 |