CN108500558A - A kind of battery core negative electrode lug knurling mechanism - Google Patents
A kind of battery core negative electrode lug knurling mechanism Download PDFInfo
- Publication number
- CN108500558A CN108500558A CN201810609375.6A CN201810609375A CN108500558A CN 108500558 A CN108500558 A CN 108500558A CN 201810609375 A CN201810609375 A CN 201810609375A CN 108500558 A CN108500558 A CN 108500558A
- Authority
- CN
- China
- Prior art keywords
- annular knurl
- negative electrode
- electrode lug
- seat
- pressure head
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
- B23P9/02—Treating or finishing by applying pressure, e.g. knurling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Connection Of Batteries Or Terminals (AREA)
Abstract
The present invention relates to a kind of battery core negative electrode lug knurling mechanisms, it is installed with cylinder fixed seat on annular knurl pedestal, the U-shaped structure that cylinder fixed seat is made of bottom surface, vertical plane and top surface, driving cylinder is installed on the top surface of U-shaped structure, the back of vertical plane is installed with decompression valve, and annular knurl bed die is installed on bottom surface；The piston rod of driving cylinder is passed through from top surface, and the lower end of piston rod is connected with annular knurl pressure head connecting seat；It is elasticly connected with annular knurl preloading block below annular knurl pressure head connecting seat；It is connected with annular knurl pressure head mould below the middle part of annular knurl pressure head connecting seat, annular knurl pressure head mould can be passed through from the slot in the middle part of annular knurl preloading block；The bottom of annular knurl pedestal is installed with adjustment seat, and the guiding connecting seat that passes on left of adjustment seat is equipped with two groups of negative electrode lug guide holders, the regulating device that can adjust annular knurl position is installed in adjustment seat.Present invention can be implemented in wire types to carry out annular knurl to negative electrode lug automatically, and entering shell welding procedure for follow-up battery core is ready.
Description
Technical field：
The present invention relates to battery production facility field, more particularly to a kind of battery core negative electrode lug knurling mechanism.
Background technology：
It is new high-energy battery by the lithium battery of cathode of lithium metal, is widely used in each field, film-making is lithium ion
Essential process in cell production process, and directly affect the pass of the properties such as battery security, capacity, consistency
Key process.Film-making process is exactly that " polar-ear gluing, soldering polar ear, pole piece are left white for after pole piece continuous parting-cut, being carried out to pole piece
Manufactured pole piece is finally subjected to coiled rewinding or cut-to-length rewinding after place's patch Protection glue band " a kind of automation process.It is existing
Some pelleters need tab welding in battery core, and due to the particularity of lug, solderability is poor in the welding process, after influencing
The progress of continuous process.
Invention content：
It, can be with the purpose of the present invention is in view of the deficiencies of the prior art, providing a kind of battery core negative electrode lug knurling mechanism
Realize it is online annular knurl is carried out to negative electrode lug automatically, enter shell welding procedure for follow-up battery core and be ready, improve efficiency.
The technology solution of the present invention is as follows：
A kind of battery core negative electrode lug knurling mechanism, including annular knurl pedestal are installed with cylinder fixed seat on the annular knurl pedestal, institute
The U-shaped structure that cylinder fixed seat is made of bottom surface, vertical plane and top surface is stated, and the opening of U-shaped structure is installed forward, U-shaped knot
The top surface top of structure is installed with annular knurl pressure head mould driving cylinder, and the back of the vertical plane of the U-shaped structure is installed with and can adjust
Annular knurl pressure head mould drives the decompression valve of the air pressure of cylinder；The piston rod of the annular knurl pressure head mould driving cylinder is worn from top surface
It crosses, and the lower end of piston rod is connected with annular knurl pressure head connecting seat by floating junction；Elasticity below the annular knurl pressure head connecting seat
It is connected with annular knurl preloading block；It is connected with annular knurl pressure head mould, the annular knurl preloading block below the middle part of the annular knurl pressure head connecting seat
Middle part be equipped with slot, annular knurl pressure head mould can pass through from slot；The bottom surface top of the U-shaped structure is installed with annular knurl bottom
Mould；The bottom of the annular knurl pedestal is installed with adjustment seat, and guiding connecting seat is connected on the left of the adjustment seat, and the guiding connects
Two groups of negative electrode lug guide holders are installed on joint chair, battery core negative electrode lug is passed through from two groups of negative electrode lug guide holders and annular knurl bed die；Institute
State the regulating device for being installed in adjustment seat and capable of adjusting annular knurl position.
Preferably, two groups of guide posts are installed on the annular knurl pressure head connecting seat, and every group of guide post is respectively from U-shaped structure
Top surface is pierced by and reaches top face.
Preferably, the regulating device includes the drive component that adjustment seat can be driven to move and the movement to adjustment seat
The guidance set of guiding role is played, the driving component includes two groups of lead screw fixed seats of lead screw and support screw, the silk
The left end of bar is installed with knob, coordinates on lead screw and is equipped with movable block, and the movable block lower left side is connected with connecting plate, and even
Fishplate bar is fixed on the right side of adjustment seat；The guidance set includes being installed in the sliding block of adjustment seat bottom and with sliding block coordinating to install
Sliding rail, the baseplane of the sliding rail is concordant with the baseplane of lead screw fixed seat.
Preferably, the lead screw fixed seat is L-type structure, set on the one side of the L-type structure of the lead screw fixed seat
There is a mounting hole, lead screw is connected with by bearing on the another side of the L-type structure of bar fixed seat.
Preferably, annular knurl preloading block top arranged on left and right sides is installed with positioning column respectively, and positioning column is from annular knurl pressure
It is passed through on head connecting seat, and is socketed with spring on positioning column, spring supports between annular knurl preloading block and annular knurl pressure head connecting seat.
Preferably, the adjustment seat is convex shape structure, the annular knurl floor installation is in the big section of convex shape structure
Top, be installed with guiding connecting seat on the left of the small bore of the convex shape structure.
Preferably, the guiding connecting seat is L-type structure, the one side of the L-type structure for being oriented to connecting seat is adjustable
Save land the left side of the small bore for being installed in convex shape structure, and the top for being oriented to the another side of the L-type structure of connecting seat is adjustable
Ground is installed with two groups of negative electrode lug guide holders.
Preferably, the top of the another side of the L-type structure for being oriented to connecting seat is equipped with long slot bore, the negative electrode lug
The left end bottom of guide holder is equipped with flange, and flange can be inserted in long slot bore, and negative electrode lug guide holder is equipped with adjustment hole, leads to
Negative electrode lug guide holder can be simultaneously fixed on using bolt and is oriented on connecting seat by toning knothole, and negative electrode lug guide holder is relative to leading
To the position-adjustable of connecting seat.
The beneficial effects of the present invention are：
The present invention may be implemented it is online annular knurl is carried out to negative electrode lug automatically, enter shell welding procedure for follow-up battery core and carry out standard
It is standby, improve efficiency；The present invention can meet different annular knurl effect requirements by the size of adjusting air pressure, and compatibility is strong；This hair
Bright mechanism is compact, rationally distributed, can save space reduction mechanism manufacturing cost, promotes comprehensive benefit.
Description of the drawings：
Following further describes the present invention with reference to the drawings：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is the structural schematic diagram of the guiding connecting seat and negative electrode lug guide holder of the present invention；
Fig. 4 is the enlarged structure schematic diagram at A in Fig. 1；
In Fig. 1~4：1-annular knurl pedestal；2-cylinder fixed seats；201-bottom surfaces；202-vertical planes；203-top surfaces；
3-annular knurl pressure head moulds drive cylinder；4-decompression valves；5-annular knurl pressure head connecting seats；6-annular knurl preloading blocks；601-slots
Hole；7-annular knurl pressure head moulds；8-guide posts；9-positioning columns；10-springs；11-annular knurl bed dies；12-adjustment seats；13-are oriented to
Connecting seat；1301-racetrack slots；1302-long slot bores；14-negative electrode lug guide holders；1401-flanges；1402-are adjusted
Hole；15-lead screws；16-lead screw fixed seats；17-knobs；18-movable blocks；19-connecting plates；20-sliding blocks；21-sliding rails.
Specific implementation mode：
Embodiment, is shown in attached drawing 1~4, a kind of battery core negative electrode lug knurling mechanism, including annular knurl pedestal 1, on the annular knurl pedestal
It is installed with cylinder fixed seat 2, the U-shaped structure that the cylinder fixed seat is made of bottom surface 201, vertical plane 202 and top surface 203,
And the opening of U-shaped structure is installed forward, the top surface top of U-shaped structure is installed with annular knurl pressure head mould driving cylinder 3, the U-shaped knot
The back of the vertical plane of structure is installed with the decompression valve 4 for the air pressure that can adjust annular knurl pressure head mould driving cylinder；Pass through adjusting
The size of air pressure, can meet different annular knurl effect requirements, and compatibility is strong.
The piston rod of the annular knurl pressure head mould driving cylinder is passed through from top surface, and the lower end of piston rod is connected by floating junction
It is connected to annular knurl pressure head connecting seat 5；It is elasticly connected with annular knurl preloading block 6 below the annular knurl pressure head connecting seat；The annular knurl pressure head
Annular knurl pressure head mould 7 is connected with below the middle part of connecting seat, the middle part of the annular knurl preloading block is equipped with slot 601, annular knurl pressure head mould
It can be passed through from slot.
Two groups of guide posts 8 are installed on the annular knurl pressure head connecting seat, and every group of guide post is pierced by from the top surface of U-shaped structure respectively
And reach top face.
6 top arranged on left and right sides of the annular knurl preloading block is installed with positioning column 9 respectively, and positioning column is connected from annular knurl pressure head
Across and being socketed with spring 10 on positioning column, spring supports between annular knurl preloading block and annular knurl pressure head connecting seat on seat.
The annular knurl pressure head mould driving cylinder driving annular knurl pressure head connecting seat moves downward, and annular knurl pressure head connecting seat 5 can
It drives annular knurl preloading block first to contact negative electrode lug, precompressed first is realized to negative electrode lug, and due to the effect of spring, when precompressed has bullet
Property buffering effect, prevent hard impact and damage negative electrode lug, then slot of the annular knurl pressure head mould in the middle part of annular knurl preloading block
In pass through, annular knurl pressure head mould coordinate annular knurl bed die to negative electrode lug carry out annular knurl, in above-mentioned motion process, guide post play guiding make
With guarantee annular knurl pressure head connecting seat and the movement of annular knurl preloading block are more steady.
Simultaneously after annular knurl, annular knurl pressure head mould drives cylinder to reset, and annular knurl pressure head mould is detached from the annular knurl of negative electrode lug first
Position, then under the action of the spring, annular knurl preloading block first push down negative electrode lug and are only then released negative electrode lug, prevent negative electrode lug in this way
It is detached from operating position, influences the effect after annular knurl.
The bottom surface top of the U-shaped structure is installed with annular knurl bed die 11；The bottom of the annular knurl pedestal is installed with adjustment seat
12, it is connected on the left of the adjustment seat and is oriented to connecting seat 13, two groups of negative electrode lug guide holders are installed on the guiding connecting seat
14, feeding-passage is formed between two groups of negative electrode lug guide holders, and battery core negative electrode lug is from two groups of negative electrode lug guide holders and annular knurl bed die
It passes through, feeding-passage has guiding role, and battery core negative electrode lug can be made smoothly to feed, ensure the effect of annular knurl.
The adjustment seat 12 is convex shape structure, the annular knurl floor installation on heavy in section top of convex shape structure,
It is installed on the left of the small bore of the convex shape structure and is oriented to connecting seat 13.
The guiding connecting seat is L-type structure, and the one side of the L-type structure for being oriented to connecting seat is adjustably installed in
The left side of the small bore of convex shape structure, the top for being oriented to the another side of the L-type structure of connecting seat are adjustably installed with two
Group negative electrode lug guide holder.The one side of the L-type structure for being oriented to connecting seat is equipped with two groups of racetrack slots 1301, convex shape
The left side of the small bore of structure is equipped with mounting hole, and connecting seat can will be oriented to by racetrack slot and mounting hole and using bolt
It is locked at the left side of adjustment seat, and the upper and lower position for being oriented to connecting seat relative adjustment seat can be adjusted by racetrack slot.
The top of the another side of the L-type structure for being oriented to connecting seat is equipped with long slot bore 1302, and the negative electrode lug is oriented to
The left end bottom of seat is equipped with flange 1401, and flange can be inserted in long slot bore, and negative electrode lug guide holder is equipped with adjustment hole
1402, negative electrode lug guide holder can be fixed on by adjustment hole and using bolt and be oriented on connecting seat, and negative electrode lug guide holder
Relative to the position-adjustable for being oriented to connecting seat.
The regulating device of annular knurl position can be adjusted by being installed in the adjustment seat.
The regulating device includes the drive component that adjustment seat can be driven to move and plays guiding to the movement of adjustment seat
The guidance set of effect, the driving component include two groups of lead screw fixed seats 16 of lead screw 15 and support screw, the lead screw
Left end is installed with knob 17, coordinates on lead screw and is equipped with movable block 18, and the movable block lower left side is connected with connecting plate 19, and
Connecting plate is fixed on the right side of adjustment seat；The guidance set includes being installed in the sliding block 20 of adjustment seat bottom and coordinating with sliding block
The baseplane of the sliding rail 21 of installation, the sliding rail is concordant with the baseplane of lead screw fixed seat.
The lead screw fixed seat is L-type structure, and the one side of the L-type structure of the lead screw fixed seat is equipped with mounting hole,
Lead screw is connected with by bearing on the another side of the L-type structure of bar fixed seat.
Operation principle of the present invention：Battery core negative electrode lug is passed through from negative electrode lug guide holder and annular knurl bed die, and annular knurl pressure head mould drives
Cylinder of taking offence driving annular knurl pressure head connecting seat moves downward, and annular knurl pressure head connecting seat 5 can drive annular knurl preloading block first to contact cathode
Ear, then annular knurl pressure head mould passed through from the slot in the middle part of annular knurl preloading block, annular knurl pressure head mould coordinate annular knurl bed die to negative electrode lug
Annular knurl is carried out, while adjusting the effect and dynamics of pressure control negative electrode lug annular knurl by decompression valve, then annular knurl pressure head mould
It drives cylinder to reset to retract, that is, completes a negative electrode lug annular knurl action.
Above-described embodiment is the specific descriptions carried out to the present invention, and only invention is further explained, Bu Nengli
Solution is limiting the scope of the present invention, and it is nonessential that those skilled in the art according to the content of foregoing invention makes some
Modifications and adaptations are each fallen within protection scope of the present invention.
Claims (8)
1. a kind of battery core negative electrode lug knurling mechanism, it is characterised in that：Including annular knurl pedestal, cylinder is installed on the annular knurl pedestal
Fixed seat, the U-shaped structure that the cylinder fixed seat is made of bottom surface, vertical plane and top surface, and the opening of U-shaped structure is pacified forward
The top surface top of dress, U-shaped structure is installed with annular knurl pressure head mould driving cylinder, and the back of the vertical plane of the U-shaped structure is installed with
The decompression valve of the air pressure of annular knurl pressure head mould driving cylinder can be adjusted；The piston rod of annular knurl pressure head mould driving cylinder from
Top surface passes through, and the lower end of piston rod is connected with annular knurl pressure head connecting seat by floating junction；Under the annular knurl pressure head connecting seat
Side is elasticly connected with annular knurl preloading block；It is connected with annular knurl pressure head mould, the annular knurl below the middle part of the annular knurl pressure head connecting seat
The middle part of preloading block is equipped with slot, and annular knurl pressure head mould can be passed through from slot；The bottom surface top of the U-shaped structure is installed with rolling
Flower bed die；The bottom of the annular knurl pedestal is installed with adjustment seat, and guiding connecting seat is connected on the left of the adjustment seat, described to lead
Two groups of negative electrode lug guide holders are installed on connecting seat, battery core negative electrode lug is worn from two groups of negative electrode lug guide holders and annular knurl bed die
It crosses；
The regulating device of annular knurl position can be adjusted by being installed in the adjustment seat.
2. a kind of battery core negative electrode lug knurling mechanism according to claim 1, it is characterised in that：The annular knurl pressure head connecting seat
On be installed with two groups of guide posts, and every group of guide post is pierced by from the top surface of U-shaped structure and reaches top face respectively.
3. a kind of battery core negative electrode lug knurling mechanism according to claim 1, it is characterised in that：The regulating device includes energy
It enough drives the drive component of adjustment seat movement and plays the guidance set of guiding role, the driving component to the movement of adjustment seat
The left end of two groups of lead screw fixed seats including lead screw and support screw, the lead screw is installed with knob, coordinates on lead screw and is equipped with
Movable block, the movable block lower left side is connected with connecting plate, and connecting plate is fixed on the right side of adjustment seat；The guidance set
Sliding rail including being installed in the sliding block of adjustment seat bottom and with sliding block cooperation installation, baseplane and the lead screw fixed seat of the sliding rail
Baseplane it is concordant.
4. a kind of battery core negative electrode lug knurling mechanism according to claim 3, it is characterised in that：The lead screw fixed seat is L
The one side of type structure, the L-type structure of the lead screw fixed seat is equipped with mounting hole, the other side of the L-type structure of bar fixed seat
Lead screw is connected with by bearing on face.
5. a kind of battery core negative electrode lug knurling mechanism according to claim 1, it is characterised in that：Annular knurl preloading block top
Arranged on left and right sides is installed with positioning column respectively, and positioning column is passed through from annular knurl pressure head connecting seat, and bullet is socketed on positioning column
Spring, spring support between annular knurl preloading block and annular knurl pressure head connecting seat.
6. a kind of battery core negative electrode lug knurling mechanism according to claim 1, it is characterised in that：The adjustment seat is convex shape
Structure, the annular knurl floor installation is in heavy in section top of convex shape structure, the left side of the small bore of the convex shape structure
It is installed with guiding connecting seat.
7. a kind of battery core negative electrode lug knurling mechanism according to claim 1, it is characterised in that：The guiding connecting seat is L
Type structure, the one side of the L-type structure for being oriented to connecting seat are adjustably installed in the left side of the small bore of convex shape structure,
The top for being oriented to the another side of the L-type structure of connecting seat is adjustably installed with two groups of negative electrode lug guide holders.
8. a kind of battery core negative electrode lug knurling mechanism according to claim 7, it is characterised in that：The L for being oriented to connecting seat
The top of the another side of type structure is equipped with long slot bore, and the left end bottom of the negative electrode lug guide holder is equipped with flange, and flange energy
It is enough inserted in long slot bore, and negative electrode lug guide holder is equipped with adjustment hole, negative electrode lug can be led by adjustment hole and using bolt
It is fixed on and is oriented on connecting seat to seat, and negative electrode lug guide holder is relative to the position-adjustable for being oriented to connecting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609375.6A CN108500558A (en) | 2018-06-13 | 2018-06-13 | A kind of battery core negative electrode lug knurling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810609375.6A CN108500558A (en) | 2018-06-13 | 2018-06-13 | A kind of battery core negative electrode lug knurling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108500558A true CN108500558A (en) | 2018-09-07 |
Family
ID=63403316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810609375.6A Pending CN108500558A (en) | 2018-06-13 | 2018-06-13 | A kind of battery core negative electrode lug knurling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108500558A (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257250A (en) * | 1979-03-26 | 1981-03-24 | Vanderhorst Ed W | Knurling tool |
| CN201862863U (en) * | 2010-11-26 | 2011-06-15 | 天津市精诚机床制造有限公司 | Machine tool layout of vertical four-axle numerical control gear shaving machine |
| CN103406712A (en) * | 2013-07-25 | 2013-11-27 | 宁波江宸自动化装备有限公司 | Self-centering knurling mechanism |
| CN103659150A (en) * | 2013-12-03 | 2014-03-26 | 安庆市恒瑞达汽车零部件制造有限公司 | Knurling equipment with vertical cutting feed function |
| CN105171544A (en) * | 2015-09-30 | 2015-12-23 | 太仓盖兹汽车零部件有限公司 | High-efficiency spiral grain knurling machine |
| CN106114048A (en) * | 2016-06-30 | 2016-11-16 | 贵州省台江县水根民族银饰有限责任公司 | A kind of annular knurl system for Silver Jewelry decorative pattern |
| CN106424204A (en) * | 2016-06-15 | 2017-02-22 | 江苏亚太轻合金科技股份有限公司 | Aluminium pipe connector knurling device |
| CN206153835U (en) * | 2016-10-11 | 2017-05-10 | 深圳市赢合科技股份有限公司 | Utmost point ear rolls flower structure |
| CN107081378A (en) * | 2017-07-05 | 2017-08-22 | 成都益睿信科技有限公司 | A kind of universal mold |
| KR101798954B1 (en) * | 2017-07-25 | 2017-11-17 | 남상구 | Knurling apparatus and method thereof |
| CN107413931A (en) * | 2017-06-29 | 2017-12-01 | 成都言行果科技有限公司 | A kind of punching die |
| CN107443161A (en) * | 2017-08-25 | 2017-12-08 | 芜湖中意液压科技股份有限责任公司 | A kind of lathe of hydraulic part processing good cooling results |
| CN206854935U (en) * | 2017-06-19 | 2018-01-09 | 将乐县和轩刹车片厂 | A kind of motorcycle brake pad manufacture edge knurling machine |
| CN206936259U (en) * | 2017-05-19 | 2018-01-30 | 蓬莱金福不锈钢制品有限公司 | A kind of Knurling device |
| CN207479379U (en) * | 2017-12-05 | 2018-06-12 | 重庆市益优源机械制造有限公司 | Profiling punch is used on a kind of press machine |
| CN208391386U (en) * | 2018-06-13 | 2019-01-18 | 博众精工科技股份有限公司 | A kind of battery core negative electrode lug knurling mechanism |
-
2018
- 2018-06-13 CN CN201810609375.6A patent/CN108500558A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4257250A (en) * | 1979-03-26 | 1981-03-24 | Vanderhorst Ed W | Knurling tool |
| CN201862863U (en) * | 2010-11-26 | 2011-06-15 | 天津市精诚机床制造有限公司 | Machine tool layout of vertical four-axle numerical control gear shaving machine |
| CN103406712A (en) * | 2013-07-25 | 2013-11-27 | 宁波江宸自动化装备有限公司 | Self-centering knurling mechanism |
| CN103659150A (en) * | 2013-12-03 | 2014-03-26 | 安庆市恒瑞达汽车零部件制造有限公司 | Knurling equipment with vertical cutting feed function |
| CN105171544A (en) * | 2015-09-30 | 2015-12-23 | 太仓盖兹汽车零部件有限公司 | High-efficiency spiral grain knurling machine |
| CN106424204A (en) * | 2016-06-15 | 2017-02-22 | 江苏亚太轻合金科技股份有限公司 | Aluminium pipe connector knurling device |
| CN106114048A (en) * | 2016-06-30 | 2016-11-16 | 贵州省台江县水根民族银饰有限责任公司 | A kind of annular knurl system for Silver Jewelry decorative pattern |
| CN206153835U (en) * | 2016-10-11 | 2017-05-10 | 深圳市赢合科技股份有限公司 | Utmost point ear rolls flower structure |
| CN206936259U (en) * | 2017-05-19 | 2018-01-30 | 蓬莱金福不锈钢制品有限公司 | A kind of Knurling device |
| CN206854935U (en) * | 2017-06-19 | 2018-01-09 | 将乐县和轩刹车片厂 | A kind of motorcycle brake pad manufacture edge knurling machine |
| CN107413931A (en) * | 2017-06-29 | 2017-12-01 | 成都言行果科技有限公司 | A kind of punching die |
| CN107081378A (en) * | 2017-07-05 | 2017-08-22 | 成都益睿信科技有限公司 | A kind of universal mold |
| KR101798954B1 (en) * | 2017-07-25 | 2017-11-17 | 남상구 | Knurling apparatus and method thereof |
| CN107443161A (en) * | 2017-08-25 | 2017-12-08 | 芜湖中意液压科技股份有限责任公司 | A kind of lathe of hydraulic part processing good cooling results |
| CN207479379U (en) * | 2017-12-05 | 2018-06-12 | 重庆市益优源机械制造有限公司 | Profiling punch is used on a kind of press machine |
| CN208391386U (en) * | 2018-06-13 | 2019-01-18 | 博众精工科技股份有限公司 | A kind of battery core negative electrode lug knurling mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208391386U (en) | A kind of battery core negative electrode lug knurling mechanism | |
| CN205151134U (en) | Self -propelled temporary storage machine | |
| CN110202629A (en) | A kind of lithium ion power cell pole flakes fly-cutting mechanism and its working method | |
| CN108500558A (en) | A kind of battery core negative electrode lug knurling mechanism | |
| CN203541326U (en) | Rapid and adjustable positioning device in steel core rolling production | |
| CN108097789A (en) | It is a kind of to be used for alloy mold of the cold-rolled low carbon steel with punching | |
| CN209439513U (en) | A kind of die-cutting apparatus on battery pole piece pilot scale line | |
| CN202333034U (en) | Device for adjusting gap between roller shaft bearings of battery pole piece roller press | |
| CN104210088B (en) | A kind of flanging molding die of automobile roof | |
| CN211305585U (en) | Positioning platform for forging processing | |
| CN202438600U (en) | Punch for sewing machine | |
| CN208800842U (en) | Cutter device | |
| CN2458102Y (en) | Mould for making perforated steel tape with burrs in its two faces | |
| CN207887706U (en) | Lithium ion cell polar ear shapes cutting die | |
| CN106270170A (en) | A kind of numerical control press flexibility rib rolling die | |
| CN207447125U (en) | A kind of adjustment mechanism of air-conditioner fin die fin flatness | |
| CN205309730U (en) | Attaching together soon of large -scale piston is put | |
| CN109922650A (en) | Horizontal plug-in machine structure | |
| CN2868532Y (en) | Self-cooled lithium ion cell welding device | |
| CN104210882A (en) | Discharging device capable of conveniently discharging rubber crawler belt | |
| CN204057386U (en) | A kind of drawing mechanism being convenient to rubber belt track discharging | |
| CN205085342U (en) | Highly material feeding unit is processed to self -adjustable bolt | |
| CN218503496U (en) | Carbon fiber cutter with strong stability for mold machining | |
| CN220564946U (en) | Device is tailor to textile industry | |
| CN220347283U (en) | Lithium ion power battery tab cutting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |