CN206811593U - Round bar process equipment and its feeding device - Google Patents
Round bar process equipment and its feeding device Download PDFInfo
- Publication number
- CN206811593U CN206811593U CN201720766940.0U CN201720766940U CN206811593U CN 206811593 U CN206811593 U CN 206811593U CN 201720766940 U CN201720766940 U CN 201720766940U CN 206811593 U CN206811593 U CN 206811593U
- Authority
- CN
- China
- Prior art keywords
- charging
- round bar
- groove
- pusher
- feeding device
- 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
Landscapes
- Turning (AREA)
Abstract
The utility model provides a kind of round bar process equipment and its feeding device, and the feeding device includes charging box, multiple charging rams, governor motion and actuating unit.Charging box presents opening box-structure, and it is used to take up round bar；The inner surface of one side wall of the charging box is provided with the groove of multiple up/down perforations, and the non-recessed position of the side wall inner surfaces forms multiple pusher stopping surfaces；Multiple charging rams are stretched into below the charging box in the charging box, and each charging ram is relative with each groove respectively and is set close to groove；Governor motion is connected with the charging ram, it can drive the charging ram edge to be moved towards the groove or away from the direction of the groove, the charging ram is partially embedded into groove or remove groove, the summit portion of the charging ram exceeds or all beyond the pusher stopping surface, the pusher face for being adapted to single round bar should be formed beyond position；Actuating unit is connected with the charging ram and drives the charging ram to move up and down.
Description
Technical field
The utility model is related to a kind of cutting processing equipment field, in particular it relates to a kind of round bar process equipment and its
Feeding device.
Background technology
The general raw material of cutter used is elongated pole material, it is necessary to according to needed for cutting into round bar in Milling Machining is bored
Length, mostly using semi-automatic or rolled come feeding in tipper with bar in existing cutting processing equipment, wherein semi-automatic
Situation then need work in-process to be equipped with special platform one is artificial to be continuously replenished round bar；And fully automatic feeding before relies on bar
Rolling carry out feeding, often block charging aperture because water or dust cause to stick between bar not roll and occur abnormal, therefore be also required to
Artificial supervision machining status is equipped with, cost of labor is added and processing is abnormal.
Utility model content
In order to solve the above-mentioned technical problem, the utility model is to provide a kind of round bar process equipment and its feeding dress
Put, to solve above mentioned problem of the prior art.
For above-mentioned technical problem, the utility model proposes a kind of feeding device of round bar process equipment, including：Charging
Case, multiple charging rams, governor motion and actuating unit；Charging box presents opening box-structure, and it is used to take up round bar；It is described
The inner surface of one side wall of charging box is provided with the groove of multiple up/down perforations, and the non-recessed position of the side wall inner surfaces is formed
Multiple pusher stopping surfaces；Multiple charging rams are stretched into below the charging box in the charging box, and each charging ram respectively with
Each groove is relative and is set close to groove；Governor motion is connected with the charging ram, and it can drive the charging ram edge towards institute
State groove or moved away from the direction of the groove, the charging ram is partially embedded into groove or remove groove, the pusher
The summit portion of bar exceeds or all beyond the pusher stopping surface, the pusher for being adapted to single round bar should be formed beyond position
Face；Actuating unit is connected with the charging ram and drives the charging ram to move up and down.
In a preferred approach, the bottom surface of the charging box has the supporting plate to support round bar, the supporting plate phase
For horizontal plane, and the one end of the supporting plate away from the groove is higher than close to one end of the groove, makes round bar
Automatically fall within the charging ram.
In a preferred approach, each pusher stopping surface is progressively tilted towards the charging box from bottom to top, and each institute
Pusher stopping surface is stated to be generally aligned in the same plane.
In a preferred approach, at least one pusher stopping surface is provided with the ball head column for protruding from the pusher stopping surface
Plug.
In a preferred approach, at least two pusher stopping surfaces are provided with the ball head column of multiple distributions in the same horizontal line
Plug.
In a preferred approach, the pusher face is inclined relative to horizontal, the described one end of pusher face away from the groove
Higher than close to one end of the groove.
In a preferred approach, step, each pusher stopping surface are provided with each pusher stopping surface between adjacent grooves
On the step surface of step all extend to grooves on two sides, and each step surface on each pusher stopping surface is located at same level height
Degree, when the actuating unit promotes the pusher face of the charging ram to reach step surface position, the actuating unit suspends pusher.
In a preferred approach, the top of the side wall inner surfaces is provided with sensor, and the sensor is located at the step
Lower section；For the sensor for detecting whether there is round bar to be pushed upwardly top, round bar can after the sensing station
Under send instructions the charging ram of upward jacking round bar stopped at into the stepped locations.
In a preferred approach, in addition to：Flow speed control valve and the guide rod of multiple transversely arranged settings；Flow speed control valve and the engine
Structure connects, to adjust the flow speed control valve that the charging ram moves up and down speed；One end of the guide rod is fixedly connected on the charging
The upper position of the wall outer surface of case, the guide rod are set diagonally downward to the direction away from the charging box.
The utility model also proposes a kind of round bar process equipment, and it includes：Feeding device and processing unit (plant), round bar lead to
Cross the feeding device and deliver to the processing unit (plant), the processing unit (plant) is cutter device or sanding apparatus；Wherein, the feeding
The above-mentioned feeding device of device.
Compared with prior art, the utility model has the advantages that：The utility model round bar process equipment
Feeding device, charging ram position is adjusted by simple governor motion, so as to change pusher face, the placement for adjusting preparation bar is empty
Between, to realize the bar for promoting different-diameter；Simultaneously so that charging ram only pushes away a round bar from the bottom up, and orderly enters
Row feeding acts, suitable for processing the round bar of different-diameter and easy to operate；Charging ram is controlled to realize up and down by actuating unit
Action in order, realizes fully automatic feeding, avoids one machine of one man operation, reduce cost of labor, there is provided production efficiency, keep away
Exempt from the problem of more bars stick together occur.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present embodiment feeding device.
Fig. 2 is the structural representation of another angle of the present embodiment feeding device.
Fig. 3 is the part-structure schematic diagram of the present embodiment feeding device.
Fig. 4 is Fig. 3 front schematic view.
Fig. 5 is Fig. 3 side schematic view.
Fig. 6 is the partial enlarged drawing of C portion in Fig. 5.
Fig. 7 is the top view of the present embodiment feeding device.
Description of reference numerals is as follows：100th, upper box；200th, lower box；1st, round bar；2nd, charging box；21st, backboard；211、
Groove；212nd, pusher stopping surface；213rd, step；22nd, supporting plate；221st, elongated hole；3rd, charging ram；4th, governor motion；41st, handwheel；
42nd, connecting rod；5th, actuating unit；6th, sensor；7th, bulb plunger；8th, supporting plate；9th, guide rod.
Embodiment
Embodying the exemplary embodiment of the utility model features and advantages will describe in detail in the following description.It should be understood that
Be that the utility model can have various changes in different embodiments, it does not all depart from model of the present utility model
Enclose, and explanation therein and diagram are treated as purposes of discussion in itself, and be not used to limit the utility model.
The utility model is described in further detail with reference to the accompanying drawings and examples.
The round bar process equipment of the present embodiment includes：Feeding device and processing unit (plant), the process equipment can be cuttings
Device or sanding apparatus；Round bar delivers to processing unit (plant) by feeding device, and round bar is completed in processing unit (plant)
Cutting or polishing.
Refering to Fig. 1 to Fig. 7, the feeding device of the round bar process equipment of the present embodiment includes：Charging box 2, multiple pushers
Bar 3, governor motion 4 and actuating unit 5.Charging box 2 presents opening box-structure, and it is used to take up round bar 1；Charging box 2
The inner surface of one side wall is provided with the groove 211 of multiple up/down perforations, and the non-recessed position of side wall inner surfaces forms multiple pushers
Stopping surface 212.Multiple charging rams 3 are stretched into charging box 2 from the lower section of charging box 2, and each charging ram 3 respectively with each groove 211
Relative and close groove 211 is set.Governor motion 4 is connected with charging ram 3, and governor motion 4 can drive charging ram 3 along towards groove
211 or away from groove 211 direction move, make charging ram 3 be partially embedded into groove 211 or remove groove 211, charging ram 3
Summit portion exceeds or all beyond pusher stopping surface 212, the pusher face for being adapted to single round bar 1 should be formed beyond position.It is dynamic
Force mechanisms 5 are connected with charging ram 3 and drive charging ram 3 to move up and down.
The feeding device of the round bar process equipment of the present embodiment, the summit portion of charging ram 3 is surpassed by governor motion 4
Go out or all beyond pusher stopping surface 212 to be adapted to the diameter of single prepared round bar 1；Then, pushed away using the driving of actuating unit 5
The top of the side wall of charging box 2 is moved on material bar 3, until round bar 1 is slid to outside charging box 2 from charging ram 3, to deliver to processing dress
Put carry out cutting processing.
It should be noted that in practical operation preparation round bar 1 diameter scope between 2 mm of Ф ~ Ф 30mm,
The position relationship of the top surface of charging ram 3 and pusher stopping surface 212 is adjusted depending on particular situation.
Referring to Fig. 1 and Fig. 2, the feeding device of the present embodiment includes upper box 100 and lower box 200；On charging box 2 is formed
Casing 100；Governor motion 4 and actuating unit 5 are fixedly installed in lower box 200 by supporting plate 8.
Specifically, charging box 2 is generally rectangular box structure, and it has the side a and b of length direction, charging box 2
Including：Four side walls and supporting plate 22.
Supporting plate 22 is located at the bottom surface of charging box 2, and to support round bar 1, supporting plate 22 is inclined relative to horizontal, and
The one end of supporting plate 22 away from groove 211 is higher than close to one end of groove 211, round bar 1 is fallen within automatically on charging ram 3.Compared with
Excellently, between the angle of inclination of supporting plate 22 is 70 ° ~ 85 °, so that round bar 1 of the diameter between 2 mm of Ф ~ Ф 30mm is more easy to
The top surface of charging ram 3 is rolled into successively, until all round bars 1 in full charge case 2 complete feeding.
Wherein, it is backboard 21 along a side wall of the length direction of charging box 2, multiple grooves 211 are arranged on the backboard 21.Enter
One step, backboard 21 is towards 2 tilted setting of charging box, so that each pusher stopping surface 212 on backboard 21 is from bottom to top progressively
It is tilted towards charging box 2, and each pusher stopping surface 212 is generally aligned in the same plane, so that the folder of pusher stopping surface 212 and supporting plate 22
Angle is acute angle；Meanwhile supporting plate 22 is provided with elongated hole 221, charging ram 3 passes through supporting plate 22 by elongated hole 221, and passes through regulation
The regulation of mechanism 4 can move along the width of charging box 2.
In other embodiments, backboard 21 can also non-inclined set, and only need to by each pusher stopping surface 212 from lower and
On it is progressively tilted towards charging box 2, and each pusher stopping surface 212 is generally aligned in the same plane.
Length direction of the round bar 1 of the present embodiment along charging box 2 is positioned in charging box 2, and with the A ends of charging box 2
Alignment is placed, due to being obliquely installed for supporting plate 22, realize round bar 1 it is automatic under be rolled to backboard 21.
It is provided with step 213 on each pusher stopping surface 212 between adjacent grooves 211, the platform on each pusher stopping surface 212
The step surface of rank 213 all extends to grooves on two sides 211, and each step surface on each pusher stopping surface 212 is located at same level height
Degree, when actuating unit 5 promotes the pusher face of charging ram 3 to reach step surface position, actuating unit 5 suspends pusher, until upper one
Processing is completed with round bar 1 and then continues pusher.
Further, the top of the inner surface of backboard 21 is provided with sensor 6, and is set close to the A ends of charging box 2, sensor 6
Positioned at the lower section of step 213；For sensor 6 for detecting whether there is round bar 1 to be pushed upwardly top, round bar 1 passes through sensor 6
Postpone to send instructions down and the charging ram 3 of upward jacking round bar 1 is stopped at into the position of step 213.The pole in practical operation
The length of material 1 is different, but because the align A ends of charging box 2 of round bar 1 set placement, and the position of sensor 6 can be detected any
The round bar 1 of length.
The quantity respective slot 211 of charging ram 3 is set, and the upper end of charging ram 3 is stretched from the lower section of charging box 2 along groove 211
Enter in charging box 2, the lower end of charging ram 3 is connected with governor motion 4.The governor motion 4 of the present embodiment includes：Handwheel 41 and transverse direction
The connecting rod 42 of setting, connecting rod 42 are fixedly connected with the lower end of each charging ram 3, and rotation hand wheel 41 simultaneously drives company by link gear
Bar 42 so that movement of the charging ram 3 in the width of charging box 2, realize regulation charging ram 3 protrude from side wall inner surfaces away from
From.The link gear can be ball-screw or gear ＆ rack structure, or other can be by the revolution fortune of handwheel 41
The structure of turn chemical conversion linear motion.
In other embodiments, governor motion 4 can also include automatic control system, such as PLC（Programmable logical controller
Device）Realize that the regulation of handwheel 41 acts with servo motor etc..
More preferably, pusher face is inclined relative to horizontal, and the one end of pusher face away from groove 211 is higher than close to groove 211
One end so that round bar 1 is more smoothly by jacking feeding.Further, the inclined angle in pusher face and backboard 21 incline
Rake angle is consistent, that is to say, that the inclined angle in pusher face is consistent with the angle of inclination of each pusher stopping surface 212, so that pusher
The process of the pusher of bar 3 is more steady.
The actuating unit 5 of the present embodiment is cylinder；And in actual use, actuating unit 5 can also be motor and ball
The other actuating units of the cooperation of leading screw, the cooperation of motor and gear or the cooperation of motor and belt, not limit herein.
The feeding device of the round bar process equipment of the present embodiment also includes：Bulb plunger 7, flow speed control valve（Not shown in figure）
With guide rod 9.
Bulb plunger 7, which protrudes from, to be arranged on each pusher stopping surface 212 of backboard 21, and multiple bulb plungers 7 are distributed in
In same horizontal line, it is adjusted by turn bulb plunger 7 and protrudes the height of pusher stopping surface 212.It should be noted that bulb
The height that plunger 7 is set is less than sensor 6, and when the top surface of charging ram 3 stacks two round bars 1, bulb plunger 7 will can be located at
One round bar 1 of the unnecessary jack-up in top pushes away, to ensure piece round bar 1 of 3 each pushing tows of charging ram.In practical operation,
According to the diameter of preparation round bar 1 come adjusting ball head plunger 7, it is set to push away the unnecessary round bar 1 on top.More preferably, to
What the combination of the tilted pusher stopping surface 212 of charging box 2, adjustable pusher face and adjustable bulb plunger 7 was more stablized
Ensure that a round bar 1 can only be pushed away when each charging ram 3 moves up.
In other embodiments, bulb plunger 7 can be arranged on the pusher stopping surface 212 at A ends, can also be set
It is placed on multiple pusher stopping surfaces 212.
In the present embodiment, flow speed control valve is connected with cylinder, changes cylinder by the charge flow rate of speed governing valve regulation cylinder
Movement velocity, speed is moved up and down to adjust charging ram 3, realizes the feeding speed adapted to required for round bar 1.
The quantity of guide rod 9 is multiple, and its is transversely arranged；Specifically, one end of guide rod 9 is fixedly connected on the outer surface of backboard 21
Upper position.More preferably, guide rod 9 is obliquely installed towards the direction away from charging box 2, in order to which round bar 1 is rolled to processing dress
The processing district put；Guide rod 9 uses cylindrical bar, and the contact area reduction resistance for reducing round bar 1 and guide rod 9 is easy to roll on themselves,
And reduce the secondary abrasion of round bar 1.
The operation principle of the feeding device of the present embodiment round bar process equipment is：According to different-diameter size round bar,
Adjusted out by governor motion 4 to form the pusher face of single round bar 1 of being adapted to, so that charging ram 3 substantially can only ejection one
Round bar 1；Drive charging ram 3 to push round bar 1 using actuating unit 5, and round bar 1 is pushed to the top of backboard 21, make
The top that round bar 1 crosses backboard 21 is rolled to outside charging box 2；Charging ram 3 is back down to extreme lower position and then circulates above-mentioned push away
Material process, to realize circulation pusher.
Further, while adjusting pusher face, adjusting ball head plunger 7, to adapt to the round bar 1 of different-diameter.In reality
In the operation of border, according to the length of round bar 1, only two bulb plungers 7 of the regulation positioned at the end positions of round bar 1.
Further, 3 upward pusher of charging ram, it is pushed into stop and wait at the upper step 213 of sensor 6, when processing fills
Put send one instruction to be expected is machined with round bar 1 after, charging ram 3 continues up pusher to the top of backboard 21,
Until round bar 1 is crossed backboard 21 and tumbled to guide rod 9, then round bar 1 is rolled to the processing district of processing unit (plant) by guide rod 9.
The feeding device of the utility model round bar process equipment, charging ram position is adjusted by simple governor motion, from
And change pusher face, the placement space of preparation bar is adjusted, to realize the bar for promoting different-diameter；Simultaneously so that charging ram
A round bar, and orderly carry out feeding action are only pushed away from the bottom up, suitable for processing the round bar of different-diameter and easily grasping
Make；Control charging ram to realize up and down action in order by actuating unit, realize fully automatic feeding, avoid one machine of one man operation
Device, reduce cost of labor, there is provided production efficiency, avoid the occurrence of the problem of more bars stick together.
Further, inductor whether there is whether bar determines pusher to identify, the stability contorting pick feed time.
Although describing the utility model with reference to above exemplary embodiment, it is to be understood that, term used is to say
Bright and exemplary and nonrestrictive term.Because the utility model can be embodied without departing from practicality in a variety of forms
New is spiritual or substantive, it should therefore be appreciated that above-mentioned embodiment is not limited to any foregoing details, and should be in right of enclosing
It is required that widely explained in the spirit and scope limited, thus whole changes for falling into claim or its equivalent scope and
Remodeling all should be appended claims and be covered.
Claims (10)
- A kind of 1. feeding device of round bar process equipment, it is characterised in that including：Charging box, opening box-structure is presented, it is used to take up round bar；The inner surface of one side wall of the charging box is provided with The groove of multiple up/down perforations, the non-recessed position of the side wall inner surfaces form multiple pusher stopping surfaces；Multiple charging rams, it is stretched into below the charging box in the charging box, and each charging ram respectively with each groove phase Pair and close to groove set；Governor motion, it is connected with the charging ram, it can drive the charging ram along towards the groove or away from the groove Direction movement, the charging ram is partially embedded into groove or is removed groove, the summit portion of the charging ram exceeds or entirely Portion exceeds the pusher stopping surface, and the pusher face for being adapted to single round bar should be formed beyond position；Actuating unit, it is connected with the charging ram and drives the charging ram to move up and down.
- 2. feeding device as claimed in claim 1, it is characterised in that the bottom surface of the charging box has to support round bar Supporting plate, the supporting plate is inclined relative to horizontal, and the one end of the supporting plate away from the groove is higher than close to institute One end of groove is stated, round bar is fallen within automatically on the charging ram.
- 3. feeding device as claimed in claim 1, it is characterised in that each pusher stopping surface is from bottom to top progressively towards institute It is tilted to state charging box, and each pusher stopping surface is generally aligned in the same plane.
- 4. feeding device as claimed in claim 1, it is characterised in that at least one pusher stopping surface is provided with and protrudes from institute State the bulb plunger of pusher stopping surface.
- 5. feeding device as claimed in claim 1, it is characterised in that at least two pusher stopping surfaces are provided with multiple distributions Bulb plunger in the same horizontal line.
- 6. feeding device as claimed in claim 1, it is characterised in that the pusher face is inclined relative to horizontal, described to push away The one end of charge level away from the groove is higher than close to one end of the groove.
- 7. feeding device as claimed in claim 6, it is characterised in that be provided with each pusher stopping surface between adjacent grooves Step, the step surface of the step on each pusher stopping surface all extend to grooves on two sides, and on each pusher stopping surface Each step surface is located at same level height, when the actuating unit promotes the pusher face of the charging ram to reach step surface position When, the actuating unit suspends pusher.
- 8. feeding device as claimed in claim 7, it is characterised in that the top of the side wall inner surfaces is provided with sensor, institute State the lower section that sensor is located at the step；The sensor is for detecting whether there is round bar to be pushed upwardly top, round bar warp Cross after the sensing station to send instructions down and the charging ram of upward jacking round bar is stopped at into the stepped locations.
- 9. feeding device as claimed in claim 1, it is characterised in that also include：Flow speed control valve and multiple transversely arranged settings Guide rod；Flow speed control valve is connected with the actuating unit, to adjust the flow speed control valve that the charging ram moves up and down speed；The guide rod One end is fixedly connected on the upper position of the wall outer surface of the charging box, and the guide rod is to the direction away from the charging box Set diagonally downward.
- A kind of 10. round bar process equipment, it is characterised in that including：Feeding device and processing unit (plant), round bar is by described Material device delivers to the processing unit (plant), and the processing unit (plant) is cutter device or sanding apparatus；Wherein, the feeding device is power Profit requires the feeding device described in 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720766940.0U CN206811593U (en) | 2017-06-28 | 2017-06-28 | Round bar process equipment and its feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720766940.0U CN206811593U (en) | 2017-06-28 | 2017-06-28 | Round bar process equipment and its feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811593U true CN206811593U (en) | 2017-12-29 |
Family
ID=60762675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720766940.0U Expired - Fee Related CN206811593U (en) | 2017-06-28 | 2017-06-28 | Round bar process equipment and its feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160226A (en) * | 2017-06-28 | 2017-09-15 | 深圳市引领工业装备有限公司 | Round bar process equipment and its feeding device |
| CN110666573A (en) * | 2019-11-11 | 2020-01-10 | 中国工程物理研究院机械制造工艺研究所 | Feeding device for automatic processing |
-
2017
- 2017-06-28 CN CN201720766940.0U patent/CN206811593U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160226A (en) * | 2017-06-28 | 2017-09-15 | 深圳市引领工业装备有限公司 | Round bar process equipment and its feeding device |
| CN110666573A (en) * | 2019-11-11 | 2020-01-10 | 中国工程物理研究院机械制造工艺研究所 | Feeding device for automatic processing |
| CN110666573B (en) * | 2019-11-11 | 2024-04-30 | 中国工程物理研究院机械制造工艺研究所 | Feeding device for automatic processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107160226A (en) | Round bar process equipment and its feeding device | |
| CN106624966B (en) | A kind of stupefied type bar automatic loading and unloading system and its application suitable for numerically controlled lathe | |
| CN206811593U (en) | Round bar process equipment and its feeding device | |
| CN102699350A (en) | Full-automatic numerically control lathe | |
| CN208289401U (en) | A kind of full-automatic rotor multistation special machine tool | |
| CN106429394A (en) | Automatic bar loading device | |
| CN207402858U (en) | A kind of efficient draw cutting means | |
| CN205940151U (en) | Automatic change into kiln device | |
| CN103600112A (en) | Processing device for flat positions of shaft cores | |
| CN104096859A (en) | Miniature bearing ring processing lathe | |
| CN104148750A (en) | Bench tapping machine | |
| CN106882526B (en) | The large-scale tooth disk-like accessory transhipment positioning bin device intelligently delivered for AGV | |
| CN203526650U (en) | Spindle flat position machining device | |
| CN207223502U (en) | For the automation feeding and collecting mechanism in precise numerical control machine | |
| CN207192213U (en) | Bearing outer ring automatic charging equipment | |
| CN212668310U (en) | Steel pipe feeding device of steel pipe machining device | |
| CN207899949U (en) | A kind of digital stream network spinning machine | |
| CN206598136U (en) | A kind of stupefied type bar automatic loading and unloading system suitable for numerically controlled lathe | |
| CN204324307U (en) | Bobbin automatic feeding | |
| CN203917923U (en) | Miniature bearing lasso lathe for machining | |
| CN206717553U (en) | A kind of sponge powder feeding roller mill | |
| CN205888213U (en) | But automatic discharge's cutting device | |
| CN210413950U (en) | Special numerical control automatic grinding machine for spherical surface of spherical roller | |
| CN209318664U (en) | A kind of automatic charging device of screw-rolling machine | |
| CN209889750U (en) | Automatic overturning and feeding device for M-shaped magnetic core |
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: 20171229 Termination date: 20200628 |