CN208052146U - A kind of narrow material four sides automatic drilling machine - Google Patents
A kind of narrow material four sides automatic drilling machine Download PDFInfo
- Publication number
- CN208052146U CN208052146U CN201820416049.9U CN201820416049U CN208052146U CN 208052146 U CN208052146 U CN 208052146U CN 201820416049 U CN201820416049 U CN 201820416049U CN 208052146 U CN208052146 U CN 208052146U
- Authority
- CN
- China
- Prior art keywords
- feeding
- station
- unit
- drilling machine
- feed bin
- 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.)
- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 title claims abstract description 61
- 238000005553 drilling Methods 0.000 title claims abstract description 55
- 241001074085 Scophthalmus aquosus Species 0.000 claims abstract description 41
- 239000000758 substrate Substances 0.000 claims description 11
- 238000007664 blowing Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 14
- 230000007246 mechanism Effects 0.000 abstract description 6
- 239000000843 powder Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000035611 feeding Effects 0.000 description 81
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 231100000241 scar Toxicity 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Specific Conveyance Elements (AREA)
Abstract
The utility model is related to carpenter's plate drilling machine fields, more particularly to a kind of narrow material four sides automatic drilling machine, including feeding crossbeam, feeding cylinder, feeding group, separate type feed bin, feed bin station, magazine feed station, material folding group, drilling processing station, horizontal side or so bore unit, convertible splicing unit, rewinding conveyer belt and rewinding station before and after boring unit, press beam, vertical upper brill unit, level.A kind of conveniently narrow material four sides automatic drilling machine has been made using above-mentioned technical proposal.Narrow material four sides automatic drilling machine is that feeding crossbeam upper right side is done 40 degree of bevelings on the basis of automatic small powder drilling machine, make sliding type receiving mechanism into convertible splicing unit simultaneously, it solves the problems, such as that the front and back unit that bores of level can interfere with feeding crossbeam and receiving mechanism, realizes and process at one time.It is solved for user and needs repeatedly to process the workpiece that could be completed originally, reduced production time and cost of labor, improve production efficiency.
Description
Technical field
The utility model is related to carpenter's plate drilling machine field, more particularly to a kind of narrow material four sides automatic drilling machine.
Background technology
It is mainly at present multiple rows of brill and automatic small powder drilling machine in carpenter's plate drilling machine.
Common multiple rows of bore drives a conveyer belt to send plank (workpiece) to (processing of positioning catch point position respectively by 2 groups of motors
Station), then through row drilling processing.Since conveyer belt feeding structure is more complicated, space is occupied bigger, has the disadvantage that：
1, common multiple rows of brill is due to occupying bigger, unsuitable especially small workpiece in conveyer belt feeding space；
2, the conveyer belt of common multiple rows of brill is that positioning catch point is directly hit by workpiece in feeding process, may thus be made
Occur hitting the defect of scar at workpiece surface, after being fed to positioning catch point, need to workpiece through the positioning of row 2 times, when waste
Between；
3, common multiple rows of bore is front end feeding rear end rewinding, and feeding side does not have feed bin, workpiece that personnel's monolithic is needed to be put into feeding
Conveyer belt, puts down a workpiece again after the processing is completed, therefore needs more talents that can complete blowing and rewinding work and time-consuming and laborious；
4, commonly multiple rows of to bore since feeding conveying belt be with (preceding) brill unit interference after level, therefore it is only capable of level of processing side opening
With vertical upper (lower) hole, and it is unable to (preceding) hole after level of processing.
Automatic small powder drilling machine is clamped workpiece by material folding group, then workpiece is sent to processing work from feed bin station by feeding group
Position, at the same by upper one processing stations completed processing operation workpiece be sent into feed back unit, band feeding group encounter feeding
After positioning catch point, press beam declines, that is, starts drilling processing operation.It is hole to be drilled after processing is completed, repeat the above action, Zhou Erfu
Begin.
Although automatic small powder drilling machine has feed bin mechanism and receiving unit, a people can easy manipulation.In feeding process
Workpiece is also no and positioning catch point has contact, and scar defect will not be caused to workpiece, but since feed mechanism and sliding type are received
The limitation of material unit is also only capable of level of processing side opening and vertical upper (lower) hole, is unable to (preceding) hole after level of processing.
For current present situation, for needing the workpiece in (preceding) hole after level of processing that could be solved it is necessary to the 2nd processing
Certainly.But 2 processing not only time-consuming increase costs, can also since it is desired that carry for 2 times cause the unnecessary surface tear of workpiece,
2 positioning of cut and needs reduce machining accuracies.
All the time, the big pain spot for being processed into users in (preceding) hole after horizontal.Common multiple rows of brill and automatic small
Material drilling machine not can solve.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of conveniently narrow material four sides automatic drilling machine.
A kind of narrow material four sides automatic drilling machine in the utility model, including feeding crossbeam, feeding cylinder, feeding group, point
Unit, press beam, vertical is bored from formula feed bin, feed bin station, magazine feed station, material folding group, drilling processing station, horizontal side or so
Unit, convertible splicing unit, rewinding conveyer belt and rewinding station are bored before and after upper brill unit, level, are set on the feeding crossbeam
There are feeding cylinder and feeding group, the feeding cylinder to be connect with feeding group, separate type feed bin, institute are equipped with above the feeding crossbeam
It states and is equipped with feed bin station in separate type feed bin, the feed bin station has magazine feed station, and the magazine feed station is set
In on feeding crossbeam, the magazine feed station has material folding group, and drilling processing station, institute are additionally provided on the feeding crossbeam
It states drilling processing station and bores unit equipped with horizontal side or so, described horizontal side or so bores unit and is equipped with press beam, the press beam
It is connect with feed bin station, the press beam is equipped with vertical upper brill unit, before the narrow material four sides automatic drilling machine is additionally provided with level
After bore unit, convertible splicing unit is connected under the feeding crossbeam, the feeding crossbeam has rewinding conveyer belt, described
Rewinding conveyer belt is equipped with rewinding station.
In said program, the convertible splicing unit includes that splicing plate, splicing baffle, splicing rotary shaft, splicing are fixed
Substrate, splicing rotating arm, flake connector and splicing rotary cylinder.
In said program, the separate type feed bin includes feed bin front apron, feed bin rear baffle, feed bin blowing plate and blowing gas
Cylinder.
In said program, it includes that horizontal side or so brill brill packet and horizontal side or so bore horse that described horizontal side or so, which bores unit,
It reaches.
In said program, the vertical upper brill unit wraps and vertical upper brill motor including the vertically upper brill that bores.
In said program, the horizontal front and back brill unit, which includes that level is front and back, bores brill packet and horizontal front and back brill motor.
In said program, the feeding group includes that the first guide rail, feeding substrate and feeding position catch point.
In said program, the material folding group includes material folding cylinder, material folding sliding shoe, the second guide rail, material folding block, catch point and pushes away
Expect block.
The advantages of the utility model and advantageous effect are：A kind of conveniently narrow material four sides of the utility model offer is certainly
Dynamic drilling machine.Narrow material four sides automatic drilling machine is that feeding crossbeam upper right side is done one 40 on the basis of automatic small powder drilling machine
Degree beveling, while making sliding type receiving mechanism into convertible splicing unit, solving the front and back unit that bores of level can be with feeding cross
It the problem of beam and receiving mechanism are interfered, realizes horizontal side or so hole, vertically hole and horizontal front and rear gaps processes at one time.
It is solved for user and needs repeatedly to process the workpiece that could be completed originally, reduced production time and cost of labor, improve life
Produce efficiency.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the more detailed structural schematic diagram of the utility model；
Fig. 3 is the part-structure schematic diagram of feeding crossbeam；
Fig. 4 is action flow chart.
In figure：1, feeding crossbeam 2, feeding cylinder 3, feeding group 4, separate type feed bin 5, feed bin station 6, feed bin are sent
Expect station 7, material folding group 8, drilling processing station 9, horizontal side or so bore unit 10, press beam 11, it is vertical it is upper bore unit 12,
Horizontal front and back brill unit 13, rewinding conveyer belt 15, rewinding station 31, the first guide rail 32, is sent convertible splicing unit 14
Expect substrate 33, feeding positioning catch point 71, material folding cylinder 72, material folding sliding shoe 73, the second guide rail 74, catch point 75, pusher
Block 111, vertically upper brill brill packet 112, vertically upper brill motor 121, the front and back brill of level bore and wrap the front and back brill motor of 122, level
131, splicing plate 132, splicing baffle 133, splicing rotary shaft 134, splicing fixed substrate 135, splicing rotating arm 136, fish
Eye connector 137, splicing rotary cylinder
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is further described.Implement below
Example is only used for clearly illustrating the technical solution of the utility model, and the protection model of the utility model cannot be limited with this
It encloses.
As shown in Figure 1, the utility model is a kind of narrow material four sides automatic drilling machine, including feeding crossbeam 1, feeding cylinder 2,
Feeding group 3, separate type feed bin 4, feed bin station 5, magazine feed station 6, material folding group 7, drilling processing station 8, horizontal side or so
Bore unit 9, press beam 10, vertically upper brill unit 11, horizontal front and back brill unit 12, convertible splicing unit 13, rewinding conveyer belt 14
With rewinding station 15, feeding crossbeam 1 is equipped with feeding cylinder 2 and feeding group 3, and feeding cylinder 2 is connect with feeding group 3, and feeding is horizontal
1 top of beam is equipped with separate type feed bin 4, is equipped with feed bin station 5 in separate type feed bin 4, feed bin station 5 has magazine feed station
6, magazine feed station 6 is set on feeding crossbeam 1, and magazine feed station 6 has material folding group 7, and brill is additionally provided on feeding crossbeam 1
Hole machined station 8, drilling processing station 8 are equipped with horizontal side or so and bore unit 9, and horizontal side or so bores unit 9 and is equipped with press beam
10, press beam 10 is connect with feed bin station 6, and press beam 10 is equipped with vertical upper brill unit 11, and narrow material four sides automatic drilling machine is additionally provided with
Unit 12 is bored before and after horizontal, is connected with convertible splicing unit 13 under feeding crossbeam 1, feeding crossbeam 1 has rewinding conveyer belt
14, rewinding conveyer belt 14 is equipped with rewinding station 15.For rewinding conveyer belt 14 in the lower section of feeding group 3, effect will be slid to receipts
The workpiece processed on material conveyer belt 14 is recycled to operating side.Feeding crossbeam 1 is entire feeding group fixed reference.
Wherein, separate type feed bin 4 includes feed bin front apron, feed bin rear baffle, feed bin blowing plate and blowing cylinder, by screw
It is fastened on feeding substrate, effect is that each feeding stroke puts next workpiece.
As shown in Fig. 2, material folding group 7 includes material folding cylinder 71, material folding sliding shoe 72, the second guide rail 73, material folding block, catch point 74
With expeller 75, and completion is assembled using fasteners such as screw, flake spherojoints, and feeding is fixed on using fasteners such as screws
On substrate, cooperation feeding group 3 completes feeding action.For material folding group 7 at the middle part of feeding crossbeam 1, effect is to clamp workpiece until sending
Until drilling processing station 8, and the workpiece that processed on drilling processing station 8 is pushed into convertible splicing list simultaneously
Member 13.
Feeding group 3 includes that the first guide rail 31, feeding substrate 32 and feeding position catch point 33, and are connect using screw, flake ball
First-class fastener assembles completion.Feeding group 3 send workpiece under the driving of feeding cylinder 2 in the middle and lower part of feeding crossbeam 1
Material folding group 7 is taken back into feed bin station 6, waits for next feeding row after material folding group 7 unclamps workpiece to drilling processing station 8
Journey, and so on.
Convertible splicing unit 13 includes splicing plate 131, splicing baffle 132, splicing rotary shaft 133, splicing fixed substrate
134, splicing rotating arm 135, flake connector 136 and splicing rotary cylinder 137, and be completed using fasteners such as screw, clamp springs
It is fixed on feeding substrate 32 and does overturning rewinding action.Convertible splicing unit 13 bores on the right of feeding group 3, horizontal side or so
Below unit 9, effect is to catch the workpiece machined and rotate about 90 degree that workpiece is sent into rewinding conveyer belt 14.
It includes that horizontal side or so brill brill packet and horizontal side or so bore motor and use screw, block that horizontal side or so, which bores unit 9,
The assembling of the fasteners such as spring, which is fixed on the rack, does drilling processing process, and effect is to carry out horizontal side or so hole machined to workpiece.
Vertical above brill unit 11 is included vertical upper brill brill packet 111 and vertical above brill motor 112 and is buckled using screw, clamp spring etc.
Part assembling, which is fixed on the rack, does drilling processing process, and effect is to carry out vertically upper hole machined to workpiece.
The horizontal front and back unit 12 that bores includes horizontal front and back boring packet 121 and horizontal front and back boring motor 122 and using screw, card
The assembling of the fasteners such as spring, which is fixed on the rack, does drilling processing process, and effect is to hole machined before and after workpiece carry out level.
As shown in figure 3, do one 40 degree or so of beveling in feeding crossbeam upper right side, avoids feeding crossbeam and bore afterwards
Interference, similarly does one 58 degree or so of digression in the lower right corner of feeding crossbeam, avoids convertible splicing unit in overturning
With the interference of feeding crossbeam.
As shown in figure 4, a pile workpiece is put into separate type feed bin, after pressing machine startup switch, self-feeding cycle is opened
Begin：
S1：Separate type feed bin puts down a workpiece (plank)；
S2：Material folding cylinder, which is advanced, pushes material folding sliding shoe and the advance of material folding block to clamp workpiece；
S3：Until feeding cylinder drives feeding group and material folding group to be advanced until that feeding group encounters feeding positioning catch point.Workpiece
Feeding positioning is completed, i.e., is sent workpiece to processing stations；
S4：At the same time the workpiece machined in processing stations is pushed into convertible splicing unit by expeller, is connect
Expect that rotary cylinder advances, for driving splicing plate around about 90 degree of the rotation counterclockwise of splicing rotary shaft, workpiece slides into rewinding by gravity
Conveyer belt completes blowing action.Subsequent splicing rotary cylinder retreats, and driving splicing plate rotates clockwise about 90 around splicing rotary shaft
Degree, convertible splicing unit complete entire splicing blowing action, wait for and enter next splicing action；
S5：Rewinding conveyer belt send workpiece to operating side, the person's of being conveniently operated rewinding operation simultaneously；
S6：After workpiece completes feeding positioning, workpiece is pushed down in press beam decline；
S7：Before boring the boring cylinders of units such as unit, vertical upper brill unit before and after horizontal side or so brill unit, level
Into respectively driving that horizontal side or so bores packet and horizontal side or so bores motor, vertical upper bore packet and vertical upper bore motor, level
Front and back brill bores packet and the horizontal front and back motor that bores advances, and drilling processing process is carried out, after reaching drilling processing depth, after boring cylinder
Move back, driving horizontal side or so bore packet and horizontal side or so bore motor, it is vertical it is upper bore packet and it is vertical it is upper bore motor, it is horizontal before and after
It bores packet and the horizontal front and back motor that bores retreats, complete drilling processing process.The horizontal front and back unit that bores is after retreating in place, rotation
Cylinder advances, and the horizontal front and back unit that bores of driving rotates clockwise, and so that the front and back unit front end of boring of level is lifted about 12 degree or so, gives work
Part slides into rotary turning formula splicing unit and reserves channel, and after workpiece skids off, rotary cylinder retreats, and drives horizontal front and back brill single
First rotation counterclockwise makes the front and back unit that bores of level restore to original state, and the front and back unit that bores horizontal at this time is parallel with feeding crossbeam,
Wait for next drilling processing process；
S8：Material folding cylinder is retracted while drilling processing, unclamps material folding；
S9：Material folding cylinder is retracted, and driving catch point is presented swing arm and declines；
S10：Feeding cylinder is retracted, and material folding group and feeding group is driven to retract；
S11：Catch point cylinder advances, and driving material folding lifting catch point rises, that is, completes a feeding cycle, wait hole to be drilled complete
At press beam automatically begins to next feeding cycle after unclamping, and so on.
It can also be through the feedings such as row S8 → S9 → S10 → S11 → S1 → S2 early periods while drilling processing (S7 processes)
Process.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of narrow material four sides automatic drilling machine, which is characterized in that including feeding crossbeam, feeding cylinder, feeding group, separate type material
It is single that unit, press beam, vertical upper brill are bored in storehouse, feed bin station, magazine feed station, material folding group, drilling processing station, horizontal side or so
Member, horizontal front and back brill unit, convertible splicing unit, rewinding conveyer belt and rewinding station, the feeding crossbeam are equipped with feeding
Cylinder and feeding group, the feeding cylinder are connect with feeding group, and separate type feed bin, the separation are equipped with above the feeding crossbeam
Feed bin station is equipped in formula feed bin, the feed bin station has magazine feed station, and the magazine feed station is set to feeding
On crossbeam, the magazine feed station has material folding group, and drilling processing station, the drilling are additionally provided on the feeding crossbeam
Processing stations are equipped with horizontal side or so and bore unit, and described horizontal side or so bores unit and is equipped with press beam, the press beam and feed bin
Station connects, and for the press beam equipped with vertical upper brill unit, it is single that the narrow material four sides automatic drilling machine is additionally provided with the front and back brill of level
Member is connected with convertible splicing unit under the feeding crossbeam, and the feeding crossbeam has rewinding conveyer belt, and the rewinding is defeated
It send and takes equipped with rewinding station.
2. a kind of narrow material four sides automatic drilling machine according to claim 1, which is characterized in that the convertible splicing unit
Including splicing plate, splicing baffle, splicing rotary shaft, splicing fixed substrate, splicing rotating arm, flake connector and splicing rotary pneumatic
Cylinder.
3. a kind of narrow material four sides automatic drilling machine according to claim 2, which is characterized in that the separate type feed bin includes
Feed bin front apron, feed bin rear baffle, feed bin blowing plate and blowing cylinder.
4. a kind of narrow material four sides automatic drilling machine according to claim 2, which is characterized in that described horizontal side or so is bored single
Member includes that horizontal side or so brill brill packet and horizontal side or so bore motor.
5. a kind of narrow material four sides automatic drilling machine according to claim 2, which is characterized in that the vertical upper brill unit packet
Include vertical upper brill brill packet and vertical above brill motor.
6. a kind of narrow material four sides automatic drilling machine according to claim 2, which is characterized in that the horizontal front and back brill unit
Including being bored before and after level, packet and level are front and back to bore motor.
7. a kind of narrow material four sides automatic drilling machine according to claim 2, which is characterized in that the feeding group includes first
Guide rail, feeding substrate and feeding position catch point.
8. a kind of narrow material four sides automatic drilling machine according to claim 2, which is characterized in that the material folding group includes material folding
Cylinder, material folding sliding shoe, the second guide rail, material folding block, catch point and expeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820416049.9U CN208052146U (en) | 2018-03-26 | 2018-03-26 | A kind of narrow material four sides automatic drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820416049.9U CN208052146U (en) | 2018-03-26 | 2018-03-26 | A kind of narrow material four sides automatic drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208052146U true CN208052146U (en) | 2018-11-06 |
Family
ID=63989174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820416049.9U Expired - Fee Related CN208052146U (en) | 2018-03-26 | 2018-03-26 | A kind of narrow material four sides automatic drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208052146U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481451A (en) * | 2018-03-26 | 2018-09-04 | 曾德明 | A kind of narrow material four sides automatic drilling machine |
| CN111251381A (en) * | 2020-03-20 | 2020-06-09 | 青岛泽禾木业股份有限公司 | Wood board edge sealing end drilling machine |
-
2018
- 2018-03-26 CN CN201820416049.9U patent/CN208052146U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481451A (en) * | 2018-03-26 | 2018-09-04 | 曾德明 | A kind of narrow material four sides automatic drilling machine |
| CN111251381A (en) * | 2020-03-20 | 2020-06-09 | 青岛泽禾木业股份有限公司 | Wood board edge sealing end drilling machine |
| CN111251381B (en) * | 2020-03-20 | 2022-01-07 | 青岛泽禾木业股份有限公司 | Wood board edge sealing end drilling machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108481451A (en) | A kind of narrow material four sides automatic drilling machine | |
| CN202053316U (en) | Full-automatic multi-row and multi-shaft woodworking drilling machine with feeding system and discharging system | |
| CN201784011U (en) | Multifunctional automatic feeding and discharging drilling machine | |
| CN106271843B (en) | A kind of single-station material folding formula automatic feeding | |
| CN106862932B (en) | A kind of automation integrated machine of trepanning grinding of motor casing | |
| CN208470289U (en) | A kind of carton unpacking machine suitable for different sizes | |
| CN108723752A (en) | Jack intelligently wears pin machine | |
| CN104259923B (en) | Automatic reaming machine | |
| CN208052146U (en) | A kind of narrow material four sides automatic drilling machine | |
| CN203806561U (en) | Synchronous feeding mechanism of reciprocating circulation type | |
| CN105881604A (en) | Automatic edge cutting machine used for solar photovoltaic production line | |
| CN110341342A (en) | A kind of accounting air-cylinder type punching binding device | |
| CN203125233U (en) | Feeding device of automatic servo slot milling machine | |
| CN206287280U (en) | A kind of self-feeding twin shaft four-head automatic drilling machine | |
| CN108674941A (en) | A kind of automatic intelligent turning plate transport device | |
| CN100556268C (en) | Automatic assembling machine for microphone | |
| CN103956515B (en) | A kind of automatic piece sandwiching machine | |
| CN210633256U (en) | Plate shearing machine with drilling function | |
| CN206326439U (en) | A kind of single-station material folding formula automatic feeding | |
| CN209240717U (en) | A kind of full-automation notebook production line | |
| CN208729276U (en) | Double-station automatic tool changer numerical control machining center | |
| CN209095101U (en) | Combine loading and unloading lathe | |
| CN109110404A (en) | The quick feeding machanism of shaft-like workpiece | |
| CN108453555A (en) | A kind of automatic loading and unloading device of tool processes machine | |
| CN209009459U (en) | The quick feeding machanism of shaft-like workpiece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |