CN206153979U - Chain type tool magazine unloads sword mechanism - Google Patents
Chain type tool magazine unloads sword mechanism Download PDFInfo
- Publication number
- CN206153979U CN206153979U CN201621194542.8U CN201621194542U CN206153979U CN 206153979 U CN206153979 U CN 206153979U CN 201621194542 U CN201621194542 U CN 201621194542U CN 206153979 U CN206153979 U CN 206153979U
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- Prior art keywords
- cutter
- hole
- mounting seat
- oil cylinder
- locking
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- Withdrawn - After Issue
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Abstract
The utility model discloses a chain type tool magazine unloads sword mechanism, including the unblock hydro -cylinder, top sword hydro -cylinder, the top cutter arbor, broach shell and tool lock system, the cylinder body of unblock hydro -cylinder is installed on first mount pad, the piston rod fixed of unblock hydro -cylinder has the flange board, the cylinder body of top sword hydro -cylinder is installed on the flange board, install the second mount pad on the cylinder body of top sword hydro -cylinder, top cutter arbor and the piston rod fixed who pushes up the sword hydro -cylinder, the second mount pad is located the outside of a cutter arbor, the front end of second mount pad is installed and is separated the locking piece, the preceding pot head of first mount pad is equipped with the third mount pad, the broach shell sets up the front side at a cutter arbor, tool lock system sets up the rear end at the broach shell, tool lock system is used for with the cutter locking at the broach shell, it is used for removing the locking of tool lock system to the cutter to separate the locking piece, should unload sword mechanism to the unblock of cutter action and top sword action respectively by the cylinder control of difference, it is reliable to unload the sword, is applicable to the dismantlement of heavy more than the weight 35KG and large -scale cutter.
Description
Technical field
The utility model is related to a kind of accessory of Digit Control Machine Tool upper chain type tool magazine, specifically a kind of suitable for heavy and large-scale
The cutter disassembling machine structure of the magazine of cutter.
Background technology
The cutter disassembling machine structure of traditional Digit Control Machine Tool upper chain type tool magazine is equipped with an oil cylinder, oil cylinder front end connection top；Dress knife
Afterwards, Cutting tool installation manner is provided with four plug screws in broach shell on broach shell, and each plug screw compresses a spring and a steel ball, four
The spring force clamp-on tool that steel ball is produced by four springs.When unloading knife, cylinder efficient promotes top to transport forward by oil pressure
Dynamic, after heading joint contact knife tool, oil pressure offsets the spring force of clamp-on tool, and cutter is ejected, and completes to unload knife action.Fig. 1 is to pass
The structural representation of the cutter disassembling machine structure of the magazine of system, wherein, 1 is oil cylinder, and 2 are top, and 3 is plug screw, and 4 is spring, and 5 is steel
Pearl, 6 is broach shell, and 7 is cutter.It can be seen that, the cutter disassembling machine structure only one of which oil cylinder of traditional magazine, its thrust for producing can only
The universal cutter of lighter in weight is unloaded, traditional broach shell mechanism is only capable of bearing the universal cutter of below 30KG, special when running into
Cutter, such as weight reach more than 35KG, and in more than BT60, traditional broach shell only cannot effectively clamp knife to tool specification by spring force
Tool, the cutter disassembling machine structure is also difficult to unload on cutter.
The content of the invention
Technical problem to be solved in the utility model is：For the deficiencies in the prior art, there is provided a kind of magazine
Cutter disassembling machine structure, the cutter disassembling machine structure simple structure, unload knife reliability, it is adaptable to which heavy and large-scale cutter more than weight 35KG is torn open
Unload.
The utility model solve the technical scheme that adopted of above-mentioned technical problem for：A kind of cutter disassembling machine structure of magazine,
Including unblock oil cylinder, top knife oil cylinder, top knife bar, broach shell and tool lock system, the cylinder body of described unblock oil cylinder is arranged on the
In one mounting seat, described unblock oil cylinder the first pipe joints of Jing are connected with the first oil pipe, and the piston rod of described unblock oil cylinder is consolidated
Surely it is connected with flanged plate, the cylinder body of described top knife oil cylinder is arranged on described flanged plate, described top knife oil cylinder Jing second
Pipe joint is connected with the second oil pipe, the center line weight of the piston rod of the piston rod and described top knife oil cylinder of described unblock oil cylinder
Close, the second mounting seat is installed on the described cylinder body for pushing up knife oil cylinder, the second described mounting seat is located at the first described installation
The inner side of seat, described top knife bar is fixedly connected with the piston rod of described top knife oil cylinder, and the second described mounting seat is located at institute
The outside of the top knife bar stated, the front end of the second described mounting seat is provided with solution closing piece, the front end sleeve of described the first mounting seat
The 3rd mounting seat is provided with, the 3rd described mounting seat is arranged on tool magazine, described broach shell is arranged on before described top knife bar
Side, described tool lock system is arranged on the rear end of described broach shell, and described tool lock system is used to lock on cutter
On described broach shell, described solution closing piece is used to release locking of the described tool lock system to cutter.
When the cutter disassembling machine structure of the utility model magazine works, first, unblock oil cylinder is promoted in the presence of oil pressure
Flanged plate, top knife oil cylinder and the movement of the second mounting seat forward horizontal, solution closing piece touches tool lock system, realizes the solution to cutter
Lock；Then, knife oil cylinder is pushed up in the presence of oil pressure, promote top knife bar forward horizontal movement, top knife bar contact cutter simultaneously to provide
Top knife power, most at last cutter is smoothly ejected, and is completed one and is unloaded knife action.Because the double oil cylinders for unlocking oil cylinder and top knife oil cylinder set
Put, the cutter disassembling machine structure of the utility model magazine is to the unlocking motion of cutter and top knife action respectively by different oil cylinder controls
System, and unlock the center line coincidence of the piston rod of oil cylinder and top knife oil cylinder, it is ensured that the two oil cylinders are moved in the same horizontal line,
Reliability is high, meets the dismounting needs of heavy and large-scale cutter more than weight 35KG.
If preferably, described tool lock system include fixed block, check lock lever, the first locking spring, the first steel ball,
Dry second steel ball and some second locking springs, described fixed block is fixed on the rear end of described broach shell, described broach shell set
It is located on described fixed block, axially arranged cutter positioning hole, described fixed block is offered in the middle part of described fixed block
Perisporium on offer the first radial direction through hole and some second radial direction through hole, the first described steel ball is arranged on the first described footpath
Into through hole, the first described steel ball part is stretched out the first described radial direction through hole and is stretched into described cutter positioning hole, often
The second locking spring being provided with individual the second described radial direction through hole described in one and the second steel ball described in, this second
Steel ball is compressed by second locking spring, and the second steel ball part is stretched out the second described radial direction through hole and stretches into described cutter
In location hole, an axially arranged locking hole is offered on described fixed block, described locking hole crosses described first
Radial direction through hole, the front end of described locking hole is blocked by a limited block, and described check lock lever is movably installed on described locking hole,
Described locking hole is stretched out and just to described solution closing piece in the rear end of described check lock lever, and the first described locking spring is set in
The rear end of described check lock lever, the front-end and back-end of the first described locking spring are separately installed with circlip, described lock
Tight bar is circumferentially provided with annular recess, and described annular recess is adapted with the first described steel ball, and the rear end of cutter is stretched into
When in described cutter positioning hole, described the first steel ball and some second steel ball clamp-on tools, when unloading knife, solution closing piece promotes lock
Tight bar reach, the first steel ball is fallen into annular recess, and top knife bar pushes up knife unblock.The tool lock system can to cutter provide compared with
Big chucking power, firmly, reliably clamps heavy and large-scale cutter, improves the security of mechanism.Check lock lever and the first locking bullet
The cooperation of spring, on the one hand can increase the chucking power to cutter, realize the strong clamping to heavy and large-scale cutter, on the other hand
The security for unloading knife can be improved, i.e., only in the spring force for overcoming the first locking spring and the first steel ball is fallen into annular recess
Afterwards, can just carry out pushing up knife action, the spring force that knife bar overcomes some second locking springs is pushed up when pushing up knife, make some second steel balls
Return in the second radial direction through hole, release the clamping to cutter, most at last cutter is smoothly ejected, and completes to unload knife action.
Preferably, four the second radial direction through hole are offered on the perisporium of described fixed block, four described the second footpaths
It is spacedly distributed to circumferencial direction of the through hole along described fixed block.
Preferably, guiding mechanism is provided between the first described mounting seat and the second described mounting seat, it is described
Guiding mechanism includes that guide bearing, guide key groove and outside screw type sell bolt directly to households, and described outside screw type sells bolt directly to households includes spiral shell
Line portion and axis part, described threaded portion is connected with the sidewall thread of the second described mounting seat, and described guide bearing is arranged
On described axis part, described guide bearing is spacing by a metallic collar, and described guide key groove is opened in described the
On the side wall of one mounting seat, described guide key groove is adapted with described guide bearing, and described guide bearing is arranged on institute
In the guide key groove stated.The guiding mechanism simple structure, guide effect is good, can make that rotation does not occur during the knife cylinder movement of top, from
And unload knife power stepless action on cutter.
Preferably, the center line that described guide bearing, metallic collar and outside screw type sell bolt directly to households overlaps, to guarantee
Top knife oil cylinder keeps horizontal rectilinear motion, provides to cutter and enough unloads knife power.
Preferably, the external diameter of described guide bearing is 0.3～0.5mm with the fit clearance of described guide key groove.
Preferably, described solution closing piece is ring-type, described solution closing piece is set in the front end of the second described mounting seat,
Fracture and screwed hole are provided with described solution closing piece, described screwed hole crosses described fracture, peace in described screwed hole
Equipped with Top fastening screw.During installation, by Top fastening screw locking solution closing piece, solution closing piece is fixedly attached in the second mounting seat, is pacified
Dress is convenient, reliable.
Preferably, the first self-lubricating bearing is provided between the second described mounting seat and the 3rd described mounting seat,
The second self-lubricating bearing is provided between described the second mounting seat and described top knife bar.First self-lubricating bearing and second is certainly
Lubrication bearing play the guiding role respectively to the second mounting seat and moving horizontally for knife bar of top, improves the reliability of its movement.
Compared with prior art, the utility model has the advantage of：The cutter disassembling machine of the magazine that the utility model is provided
Structure, is provided with double cylinder structures that unblock oil cylinder and top knife oil cylinder are constituted, unlocking motion and top knife of the cutter disassembling machine structure to cutter
Action is controlled respectively by different oil cylinders, and unlocks the center line coincidence of the piston rod of oil cylinder and top knife oil cylinder, it is ensured that the two
Oil cylinder is moved in the same horizontal line, the cutter disassembling machine structure simple structure, unloads knife reliability, it is adaptable to more than weight 35KG heavy type and
The dismounting of large-scale cutter.
Description of the drawings
Fig. 1 is the structural representation of the cutter disassembling machine structure of traditional magazine；
Fig. 2 is the structural representation of the cutter disassembling machine structure of magazine in embodiment；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is enlarged drawing at B in Fig. 2；
Fig. 5 is enlarged drawing at C in Fig. 2；
Fig. 6 is the outside drawing of the cutter disassembling machine structure oil cylinder part of magazine in embodiment；
Fig. 7 be amplify and office cut open after embodiment in magazine cutter disassembling machine structure oil cylinder part right view.
Specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing embodiment.
The cutter disassembling machine structure of the magazine of embodiment 1, as illustrated, including unblock oil cylinder 1, top knife oil cylinder 2, top knife bar 3,
Broach shell 4 and tool lock system, the cylinder body for unlocking oil cylinder 1 is arranged in the first mounting seat 51, unlocks the first pipe joints of Jing of oil cylinder 1
11 are connected with the first oil pipe (not shown), and the piston rod for unlocking oil cylinder 1 is fixedly connected with flanged plate 12, pushes up knife oil cylinder 2
Cylinder body is arranged on flanged plate 12, is pushed up the second pipe joints of Jing 21 of knife oil cylinder 2 and is connected with the second oil pipe 22, unlocks the piston of oil cylinder 1
The center line of bar and the piston rod for pushing up knife oil cylinder 2 overlaps, and the second mounting seat 52, the second peace are provided with the cylinder body for pushing up knife oil cylinder 2
Dress seat 52 is located at the inner side of the first mounting seat 51, pushes up knife bar 3 and is fixedly connected with the piston rod for pushing up knife oil cylinder 2, the second mounting seat 52
Positioned at the outside of top knife bar 3, the front end of the second mounting seat 52 is provided with solution closing piece 8, and the front end of the first mounting seat 51 is arranged with the
Three mounting seats 53, the 3rd mounting seat 53 is arranged in tool magazine (not shown), the second mounting seat 52 and the 3rd mounting seat 53 it
Between be provided with the first self-lubricating bearing 71, be provided with the second self-lubricating bearing 72, broach shell between the second mounting seat 52 and top knife bar 3
4 front sides for being arranged on top knife bar 3, tool lock system is arranged on the rear end of broach shell 4, and tool lock system is used to lock on cutter 10
It is scheduled on broach shell 4, solution closing piece 8 is used to release locking of the tool lock system to cutter 10.
In embodiment 1, tool lock system includes fixed block 81, check lock lever 82, the first locking spring 83, the first steel ball
95th, four the second steel balls 84 and four second locking springs 85, fixed block 81 is fixed on the rear end of broach shell 4, and broach shell 4 is set in solid
Determine on block 81, the middle part of fixed block 81 offers axially arranged cutter positioning hole 86, is offered on the perisporium of fixed block 81
One radial direction through hole 96 and four the second radial direction through hole 87, the first steel ball 95 is arranged in the first radial direction through hole 96, the first steel ball 95
Part is stretched out the first radial direction through hole 96 and is stretched into cutter positioning hole 86, circumference of four the second radial direction through hole 87 along fixed block 81
Direction is spacedly distributed, and in each second radial direction through hole 87 second locking spring 85 and second steel ball 84 are provided with,
Second steel ball 84 is compressed by second locking spring 85, and the part of the second steel ball 84 is stretched out the second radial direction through hole 87 and stretches into knife
In tool location hole 86, an axially arranged locking hole 88 is offered on fixed block 81, locking hole 88 crosses the first radial direction through hole
96, the front end of locking hole 88 is blocked by a limited block (not shown), and limited block is fixed by screws in before fixed block 81
End, check lock lever 82 is movably installed on locking hole 88, and locking hole 88 is stretched out and just to solving closing piece 8, the first lock in the rear end of check lock lever 82
Tight spring 83 is set in the rear end of check lock lever 82, and the front-end and back-end of the first locking spring 83 are separately installed with circlip 91,
Check lock lever 82 is circumferentially provided with annular recess 89, and annular recess 89 is adapted with the first steel ball 95, the rear end of cutter 10 is stretched into
When in cutter positioning hole 86, the first steel ball 95 and four clamp-on tools 10 of the second steel ball 84, when unloading knife, solution closing piece 8 promotes locking
Bar 82 moves forward, and the first steel ball 95 is fallen into annular recess 89, and top knife bar pushes up knife unblock.
In embodiment 1, guiding mechanism is provided between the first mounting seat 51 and the second mounting seat 52, guiding mechanism includes leading
Bolt is sold directly to households to bearing 61, guide key groove 62 and outside screw type, outside screw type sells bolt directly to households includes threaded portion 63 and axis part 64,
Threaded portion 63 is connected with the sidewall thread of the second mounting seat 52, and guide bearing 61 is set on axis part 64, guide bearing 61 by
One metallic collar 65 is spacing, and guide bearing 61, metallic collar 65 and outside screw type are sold the center line of bolt directly to households and overlapped, guide key groove
62 are opened on the side wall of the first mounting seat 51, and guide key groove 62 is adapted with guide bearing 61, and guide bearing 61 is arranged on leads
Into keyway 62, the external diameter of guide bearing 61 is 0.3～0.5mm with the fit clearance of guide key groove 62.
The cutter disassembling machine structure of the magazine of embodiment 2, it is essentially identical with the structure of the cutter disassembling machine structure of embodiment 1, difference
Place is, in embodiment 2, solution closing piece 8 is ring-type, solves the front end that closing piece 8 is set in the second mounting seat 52, arranges on solution closing piece 8
There are fracture 92 and screwed hole 93, screwed hole 93 is crossed in fracture 92, screwed hole 93 and is provided with Top fastening screw 94.
When the cutter disassembling machine structure of above magazine works, first, unblock oil cylinder 1 promotes flange in the presence of oil pressure
Plate 12, top knife oil cylinder 2 and the movement of the forward horizontal of the second mounting seat 52,61 pairs of top knife oil cylinders 2 of guide bearing and the second mounting seat 52
Move horizontally and play the guiding role, promote solution closing piece 8 to do moving horizontally without rotation, solution closing piece 8 translates and touches check lock lever
82, promote check lock lever 82 to move forward along the level of locking hole 88, while the first locking spring 83 is compressed, the alignment ring-type of the first steel ball 95
Groove 89 is simultaneously fallen into annular recess 89；Then, knife oil cylinder 2 is pushed up in the presence of oil pressure, promote the top forward horizontal of knife bar 3 to move
Dynamic, the top contact cutter 10 of knife bar 3 simultaneously provides top knife power, offsets the spring force of the second locking spring 85, and most at last cutter 10 is smooth
Ejection, completes one and unloads knife action.
Claims (8)
1. the cutter disassembling machine structure of a kind of magazine, it is characterised in that：Including unblock oil cylinder, top knife oil cylinder, top knife bar, broach shell and knife
Tool retaining mechanism, the cylinder body of described unblock oil cylinder is arranged in the first mounting seat, described unblock oil cylinder the first pipe joints of Jing
The first oil pipe is connected with, the piston rod of described unblock oil cylinder is fixedly connected with flanged plate, and the cylinder body of described top knife oil cylinder is pacified
It is mounted on described flanged plate, described top knife oil cylinder the second pipe joints of Jing are connected with the second oil pipe, described unblock oil cylinder
The center line of the piston rod of piston rod and described top knife oil cylinder overlaps, and on the described cylinder body for pushing up knife oil cylinder the second peace is provided with
Dress seat, the second described mounting seat is located at the inner side of the first described mounting seat, and described pushes up knife bar and described top knife oil cylinder
Piston rod be fixedly connected, described the second mounting seat is located at the outside of described top knife bar, before the second described mounting seat
End is provided with solution closing piece, and the front end of the first described mounting seat is arranged with the 3rd mounting seat, and the 3rd described mounting seat is arranged on
On tool magazine, described broach shell is arranged on the front side of described top knife bar, and described tool lock system is arranged on described broach shell
Rear end, described tool lock system is used to for cutter to be locked in described broach shell, and described solution closing piece is used to release institute
Locking of the tool lock system stated to cutter.
2. the cutter disassembling machine structure of a kind of magazine according to claim 1, it is characterised in that：Described tool lock system
It is described including fixed block, check lock lever, the first locking spring, the first steel ball, some second steel balls and some second locking springs
Fixed block is fixed on the rear end of described broach shell, and described broach shell is set on described fixed block, in described fixed block
Portion offers axially arranged cutter positioning hole, and on the perisporium of described fixed block the first radial direction through hole and some second are offered
Radial direction through hole, the first described steel ball is arranged in the first described radial direction through hole, and the first described steel ball part is stretched out described
The first radial direction through hole and stretch into described cutter positioning hole, be provided with described in one in the second radial direction through hole described in each
The second locking spring and one described in the second steel ball, second steel ball compresses by second locking spring, second steel ball
Part is stretched out the second described radial direction through hole and is stretched into described cutter positioning hole, and an axle is offered on described fixed block
To the locking hole for arranging, described locking hole crosses the first described radial direction through hole, and the front end of described locking hole is spacing by one
Block is blocked, and described check lock lever is movably installed on described locking hole, and described locking hole is stretched out in the rear end of described check lock lever
And just to described solution closing piece, the first described locking spring is set in the rear end of described check lock lever, the first described locking
The front-end and back-end of spring are separately installed with circlip, and described check lock lever is circumferentially provided with annular recess, described ring
Shape groove is adapted with the first described steel ball, when the rear end of cutter is stretched into described cutter positioning hole, the first described steel
Pearl and some second steel ball clamp-on tools, when unloading knife, solution closing piece promotes check lock lever reach, the first steel ball to fall into annular recess,
Top knife bar pushes up knife unblock.
3. the cutter disassembling machine structure of a kind of magazine according to claim 2, it is characterised in that：The perisporium of described fixed block
On offer four the second radial direction through hole, described four the second radial direction through hole along described fixed block circumferencial direction at equal intervals
Distribution.
4. the cutter disassembling machine structure of a kind of magazine according to claim 1, it is characterised in that：Described the first mounting seat and
Guiding mechanism is provided between the second described mounting seat, described guiding mechanism includes guide bearing, guide key groove and outer spiral shell
Line type sells bolt directly to households, and described outside screw type sells bolt directly to households includes threaded portion and axis part, described threaded portion and described the
The sidewall thread connection of two mounting seats, described guide bearing is set on described axis part, and described guide bearing is by one
Metallic collar is spacing, and described guide key groove is opened on the side wall of the first described mounting seat, described guide key groove and institute
The guide bearing stated is adapted, and described guide bearing is arranged in described guide key groove.
5. the cutter disassembling machine structure of a kind of magazine according to claim 4, it is characterised in that：Described guide bearing, gold
Category collar and outside screw type are sold the center line of bolt directly to households and are overlapped.
6. the cutter disassembling machine structure of a kind of magazine according to claim 4, it is characterised in that：Outside described guide bearing
Footpath is 0.3～0.5 mm with the fit clearance of described guide key groove.
7. the cutter disassembling machine structure of a kind of magazine according to claim 1, it is characterised in that：Described solution closing piece is ring
Shape, described solution closing piece is set in the front end of the second described mounting seat, and on described solution closing piece fracture and screwed hole are provided with,
Described screwed hole crosses described fracture, and in described screwed hole Top fastening screw is provided with.
8. the cutter disassembling machine structure of a kind of magazine according to claim 1, it is characterised in that：Described the second mounting seat with
It is provided with the first self-lubricating bearing between the 3rd described mounting seat, sets between described the second mounting seat and described top knife bar
It is equipped with the second self-lubricating bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621194542.8U CN206153979U (en) | 2016-11-04 | 2016-11-04 | Chain type tool magazine unloads sword mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621194542.8U CN206153979U (en) | 2016-11-04 | 2016-11-04 | Chain type tool magazine unloads sword mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206153979U true CN206153979U (en) | 2017-05-10 |
Family
ID=58657755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621194542.8U Withdrawn - After Issue CN206153979U (en) | 2016-11-04 | 2016-11-04 | Chain type tool magazine unloads sword mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206153979U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624942A (en) * | 2016-11-04 | 2017-05-10 | 宁波海天精工股份有限公司 | Tool dismounting mechanism of chain type tool magazine |
| CN109352392A (en) * | 2018-12-07 | 2019-02-19 | 北京工研精机股份有限公司 | A kind of hydraulic tool magazine of machining center fills the easy device and application method of knife manually |
| CN110871364A (en) * | 2019-11-08 | 2020-03-10 | 安徽尧工数控科技有限公司 | Tool unloading mechanism of tool magazine for numerical control machine tool |
| TWI733518B (en) * | 2020-07-13 | 2021-07-11 | 聖杰國際股份有限公司 | Chain Tool Magazine |
-
2016
- 2016-11-04 CN CN201621194542.8U patent/CN206153979U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624942A (en) * | 2016-11-04 | 2017-05-10 | 宁波海天精工股份有限公司 | Tool dismounting mechanism of chain type tool magazine |
| CN106624942B (en) * | 2016-11-04 | 2019-03-26 | 宁波海天精工股份有限公司 | A kind of cutter disassembling machine structure of magazine |
| CN109352392A (en) * | 2018-12-07 | 2019-02-19 | 北京工研精机股份有限公司 | A kind of hydraulic tool magazine of machining center fills the easy device and application method of knife manually |
| CN109352392B (en) * | 2018-12-07 | 2021-02-26 | 北京工研精机股份有限公司 | Use method of simple device for manually installing tools in hydraulic tool magazine of machining center |
| CN110871364A (en) * | 2019-11-08 | 2020-03-10 | 安徽尧工数控科技有限公司 | Tool unloading mechanism of tool magazine for numerical control machine tool |
| TWI733518B (en) * | 2020-07-13 | 2021-07-11 | 聖杰國際股份有限公司 | Chain Tool Magazine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170510 Effective date of abandoning: 20190326 |