CN106670597B - Screw-rolling machine - Google Patents
Screw-rolling machine Download PDFInfo
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- CN106670597B CN106670597B CN201710076515.3A CN201710076515A CN106670597B CN 106670597 B CN106670597 B CN 106670597B CN 201710076515 A CN201710076515 A CN 201710076515A CN 106670597 B CN106670597 B CN 106670597B
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- material path
- workpiece
- screw
- blanking
- rolling machine
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Specific Conveyance Elements (AREA)
- Feeding Of Workpieces (AREA)
Abstract
The invention discloses a kind of screw-rolling machines, although the automatic thread roller feeding speed solved in the market is fast, but workpiece is extremely easy to appear in feeding process the problem of low precision, workpiece is caused to be easy to appear processing location dislocation, the processing problems such as pop-up, its key points of the technical solution are that being provided with feed channel always at the processing stations, the starting point of straight material path is for connecting feeder, the end of straight material path is provided with material path to be expected, one feeding manipulator will be located to the piece-holder in material path and be delivered to put down at processing stations and process, a blanking mechanical hand is provided between the material path to be expected and processing stations, the blanking mechanical hand takes out the workpiece processed from processing stations carries out blanking, reach and has been clamped in feeding manipulator clamping process accurately, the division of labor of processing flow chemical industry sequence is clear , feeding precision is high, and part feeding and blanking occur that error rate is low in processing, and the parts scrap rate after processing is low.
Description
Technical field
The present invention relates to screw-rolling machine, in particular to a kind of screw-rolling machine that feeding is stable.
Background technique
Currently, generalling use screw-rolling machine when producing the standard components such as screw rod, bolt, harness cord and non-standard component.Screw-rolling machine
Primary structure includes fuselage, a pair of of thread rolling shaft and the rolled thread axle bed that thread rolling shaft is located in fuselage is formed, encapsulation on rolled thread axle bed
Thread rolling die can produce.The characteristics of equipment is the main shaft of two thread rolling shafts in parallel and positioned at the same horizontal plane, however by
It is located on the inside of fixing seat in the pull rod in cutter shaft fixing seat, annular knurl processing is carried out using artificial feeding style, is equipped with an operation
Product is put into thread rolling shaft with hand-held mode by member.Annular knurl efficiency is very low, in process of production it occur frequently that artificial place
It is not in place, cause product quality unstable.
Application No. is a kind of automatic charging screw-rolling machine of 201520644661.8 disclosure of the invention, including fuselage, rolled thread dresses
It sets and the side of thread rolling apparatus is arranged in automatic charging device, the automatic charging device, the automatic charging device setting exists
On workbench, including material placing device and material-pulling device, it is arranged on the table to the material placing device tilting, the charge dress
It sets between workbench there are gap, is provided in the gap and dials roller, described group of roller is connected with material-pulling device, realizes height
The automatic charging function of effect although this feeding speed becomes faster, but is extremely easy to appear workpiece in feeding process
Low precision is easy to cause and enters position inaccuracy in processing stations, and workpiece is caused to be easy to appear processing location dislocation, pop-up
Etc. processing problems.
Summary of the invention
The object of the present invention is to provide one kind, its feeding device can stablize accurately rolling of the conveying workpieces into processing stations
Silk machine.
To solve the above problems, the present invention provides a kind of screw-rolling machine, including screw-rolling machine ontology, it is arranged in screw-rolling machine ontology
The processing stations being made of a pair of of thread rolling shaft are being provided with feed channel always at the processing stations, and straight material path rises
Beginning is provided with material path to be expected for connecting feeder, in the end of straight material path, and a feeding manipulator will be located at wait expect
Piece-holder in road is simultaneously delivered to put down at processing stations and is processed, and is arranged between the material path to be expected and processing stations
There is a blanking mechanical hand, the blanking mechanical hand takes out the workpiece processed from processing stations carries out blanking.
By using above-mentioned technical proposal, the workpiece brought in feeding station is introduced into straight material path, Jin Er
Ordered arrangement in straight material path, and the end of straight material path is provided with material path to be expected, it should be to can only be put in material path
A workpiece is set, convenient for the clamping of feeding manipulator, and workpiece is sent and is processed into processing stations, after processing
Blanking is carried out by blanking mechanical hand, and then realizes Full-automatic blanking, and the workpiece for needing feeding is placed on material path to be expected
In, it is accurate to make to clamp in feeding manipulator clamping process, is additionally provided with blanking mechanical hand for blanking, processing flow chemical industry sequence
The division of labor is clear, and feeding precision is high, and part feeding and blanking occur that error rate is low in processing, and the parts scrap rate after processing is low.
As further improvement of the invention, the starting point of material path to be expected is provided with the second limit plate, it is described to
The ejection pawl being vertically arranged between material material path and straight material path, the ejection pawl will be tightly attached to the second limit plate by cylinder driving
On workpiece eject to be sent into in material path.
By using above-mentioned technical proposal, by being provided with limit plate, and then plays and have workpiece in material path
In the case of, it can avoid accidentally rolling down clamping workpiece is impacted by the workpiece in straight material path in straight material path, and
And when the workpiece in material path is transported to processing stations, ejection pawl rises in the presence of cylinder, and then realizes tight
Workpiece on patch limit plate is ejected, and is snapped down under gravity in material path, realize the orderly supplement of subsequent workpiece.
As further improvement of the invention, the feeding manipulator is also driven by a vertical cylinder in vertical direction
On lifting, described wait expect to be provided with a horizontal rail on track, the feeding manipulator and vertical cylinder are by a level
Cylinder driving can slide in horizontal rail.
By using above-mentioned technical proposal, by being provided with vertical cylinder and horizontal air cylinder, and then feeding machinery is realized
Hand, which is first driven in the corresponding top of material path to be expected by vertical cylinder, to be declined, and then clamping workpiece, and further passes through level
The driving of cylinder is delivered to the top of processing stations, and then again by the driving of vertical cylinder, realization declines feeding manipulator
To processing stations, then workpiece is placed into processing stations and is processed.
As further improvement of the invention, the feeding manipulator includes opposite by doing for gripper cylinder driving
The clamping jaw of movement is provided with the clamping opening of triangle in the opposed faces of clamping jaw.
By using above-mentioned technical proposal, it is provided with the clamping opening of triangle on two clamping jaws, and then realize clamping opening energy
It is adapted to the workpiece of different size diameters.
As further improvement of the invention, the corresponding parallel beneath of the horizontal rail is provided with a blanking rail
Road, sliding is provided with a blanking seat in blanking track, and the blanking seat is driven by horizontal air cylinder, in the close processing of blanking seat
Station one end is provided with the clamping piece that two panels can move toward one another.
By using above-mentioned technical proposal, since workpiece is usually that a headband has screw head, the diameter of screw head is greater than spiral shell
The diameter of bar, so blanking seat moves under the driving of blanking track to processing stations direction first in blanking process, this
When two pieces of clamping pieces between spacing be greater than workpiece maximum cross section width, then two pieces of clamping pieces are realized in moving toward one another
Clamping for workpiece, then pass through the return motion of blanking seat, workpiece is taken out of in processing stations.
As further improvement of the invention, the straight material path is arranged diagonally downward along workpiece blanking direction,
The bottom of straight material path is provided with pedestal, and muti-piece vibrating reed is provided on pedestal, is equipped on one of vibrating reed
One bobbing machine, muti-piece vibrating reed is realized by a connecting plate to be connected with straight material path.
By using above-mentioned technical proposal, by being arranged diagonally downward, workpiece has the trend moved downward, makes workpiece more
Add and conveniently enter in material path, and bottom is provided with straight bobbing machine, further avoids workpiece and be stuck in straight material path
Side, makes to enter that material path to be expected is more smooth, then motor is shaken by the effect of vibrating reed so that vibration trend is that front and back vibrates
Dynamic frequency is directly transmitted by vibrating reed, and vibration frequency is high, and noise is small.
As further improvement of the invention, the front end close to the thread rolling shaft is provided with the frame material for placing workpiece
Folder.
By using above-mentioned technical proposal, by being provided with frame feed collet, frame feed collet is played for entering thread rolling shaft fastly
Between workpiece play the limit on position, avoid the sideslip of workpiece.
As further improvement of the invention, at least one the first limit plates are provided with above the straight material path,
It is provided with and a plurality of guide roller in the raceway surface of the straight material path.
By using above-mentioned technical proposal, by being provided with the first limit plate, avoid workpiece under the action of bobbing machine
Material path is shaked out in the transmission process of material path.
As further improvement of the invention, a rotary clamp is provided between the feeder and straight material path,
Straight material path is articulated in the middle part of the rotary clamp, the eccentric end of the clamping piece is hinged with the piston rod of a cylinder, institute
Cylinder is stated to be articulated in a fixed plate relative to the other end of piston rod.
By using above-mentioned technical proposal, the piece-holder on track undetermined and rotation will be located at by rotary clamp
90 °, workpiece can be delivered in straight material path with lateral state, by three fulcrums in entire mechanism, three fulcrums are constituted
The hinge joint position of one triangle, middle part is constant, and then the piston rod of cylinder and the bottom of cylinder are hinged setting, in gas
There is certain deformation quantity in the process that cylinder jacks up, the jack-up of cylinder piston rod is made to be able to achieve 90 ° of rotation of rotary clamp
Turn.
As further improvement of the invention, the feeder can be centrifugation feeder or vibration feeding machine.
In summary technical solution, the invention has the following advantages:
1, it is provided with clamping piece, by part feeding in a lateral manner, convenient for the operation of next step.
2, the clamping of feeding manipulator and blanking mechanical hand keeps clamp precision higher, enters more quasi- in processing stations
Really.
3, straight material path and material path to be expected are separated, realize that single workpiece is placed in in material path by ejection pawl,
Convenient for the clamping of feeding manipulator.
Detailed description of the invention
Fig. 1 is the overall schematic of screw-rolling machine；
Fig. 2 is the independent schematic diagram of screw-rolling machine processing stations；
Fig. 3 is the schematic diagram of feeding device and feeding manipulator；
Fig. 4 is the independent schematic diagram of feeding device；
Fig. 5 is the schematic diagram of blanking mechanical hand and rack cooperation；
Fig. 6 is the schematic diagram that clamping piece does not carry out rotation clamping；
Fig. 7 is the schematic diagram that rod-like piece is rotated 90 ° of clamping extremely straight material path by clamping piece.
In figure, 1, screw-rolling machine ontology；11, processing stations；111, thread rolling shaft；12, rack；13, frame feed collet；2, feeding fills
It sets；21, straight material path；22, guide roller；23, the first limit plate；24, material path to be expected；25a, ejection pawl；25b, position-limited claw；251,
Limit end face；252, arc end surface；26, the second limit plate；3, bobbing machine；31, pedestal；32, vibrating reed；33, connecting plate；4, water
Plate rail road；41, feeding manipulator；411, clamping jaw；412, clamping opening；5, blanking track；51, blanking seat；52, clamping piece；6a, clamping
Cylinder；6b, horizontal air cylinder；6c, vertical cylinder；6d, piston rod；7, clamping piece；71, card slot；8, workpiece.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Attached Fig. 1 and 2, a kind of screw-rolling machine, including screw-rolling machine ontology 1 are please referred to, processing work is provided in screw-rolling machine ontology 1
Position 11, processing stations 11 are formed by a pair of of thread rolling shaft 111, and thread rolling shaft 111 is driven by motor shaft, between two thread rolling shafts 111
With the gap placed for workpiece 8, wherein a thread rolling shaft 111 can be done relative to the opposite/separate of another thread rolling shaft 111
Movement, to realize the change of the distance in gap that workpiece 8 is placed, convenient for the placement of workpiece 8, and close to the thread rolling shaft
111 front end is provided with the frame feed collet 13 for placing workpiece 8, frame feed collet 13 play for enter fastly thread rolling shaft 111 it
Between workpiece 8 play the limit on position, avoid the sideslip of workpiece 8.
Attached drawing 4 is please referred to, a rack 12 is installed at the position being close to 1 phase of screw-rolling machine ontology, above rack 12
It is placed with a feeding device 2, feeding device 2 includes feed channel 21 always, and straight material path 21 is to be obliquely installed, straight material path 21
The height of starting point is higher than the height of end, and starting point is connected with feeder, and the width of straight material path 21 is equal to the length of workpiece 8
Degree, the workpiece 8 being placed in feeder are entered in straight material path 21 with lateral state, are set in the raceway surface of straight material path 21
It is equipped with the more guide rollers 22 parallel with the long side of bottom plate of straight material path 21, and is equipped with the in the top of straight material path 21
The vertical range of one limit plate 23, the raceway surface of the bottom surface of the first limit plate 23 to straight 21 track of material path is greater than workpiece 8
Diameter, to realize that workpiece 8 can convey in straight material path 21, and the first limit plate 23 can play and effective exist to workpiece 8
The limitation on height and position is realized in transportational process, avoids being detached from from straight material path 21.
Straight vibration machine is installed between rack 12 and straight material path 21, straight vibration machine includes the pedestal being arranged in rack 12
31, it is vertically arranged with vibrating reed 32 in the two sides of pedestal 31, a bobbing machine 3 is installed on one piece of vibrating reed 32 wherein,
The top of vibrating reed 32 is provided with the connecting plate 33 of one piece of transverse direction, and connecting plate 33 is used to be connected with the bottom of straight material path 21,
Motor passes through the effect of vibrating reed 32, so that vibration trend is front and back vibration, then vibration frequency is directly passed by vibrating reed 32
It passs, vibration frequency is high, and noise is small.
The end of straight material path 21 is provided with material path 24 to be expected, is provided between straight material path 21 and material path to be expected 24
One feeding gap is provided with ejection pawl 25a in feeding gap, and ejection pawl 25a is driven by cylinder, and ejection pawl 25a includes limit
Position end face 251 and arc end surface 252, setting is there are three pawl 25a is ejected in feeding gap, wherein the positive stop end of ejection pawl 25a
Face 251 ejects the arc end surface 252 of pawl 25a towards material path 24 to be expected towards straight material path 21.It is set in the end of material path 24 to be expected
It is equipped with position-limited claw 25b, there are three position-limited claw 25b is also provided with, is corresponded with ejection pawl 25a, the arc end surface of position-limited claw 25b
252 direction material paths 24 to be expected.
Process after workpiece 8 enters straight material path 21 is, workpiece 8 is with the state that is located next in straight material path 21
It places, ejects pawl 25a at this time and be located at extreme lower position, a workpiece 8 is as in the arc end surface 252 for ejecting pawl 25a, and wait expect
The height of the starting point of material path 24 is higher than the height of the end of straight material path 21, and realization workpiece 8 is isolated with material path 24 to be expected,
When the workpiece 8 in material path 24 is clamped to processing stations 11, ejection pawl 25a is ejected by vertical cylinder 6c, in arc end surface
Under 252 drive, workpiece 8 is slid into material path 24 to be expected, as the end of material path 24 to be expected under the position-limiting action of position-limited claw 25b
End.
Please refer to attached drawing 3, a horizontal rail 4 be installed in rack 12, the position on 4 vertical direction of horizontal rail with to
Expect that the end of material path 24 is corresponding, sliding is provided with feeding manipulator 41 in horizontal rail 4, and feeding manipulator 41 is by horizontal gas
Cylinder 6b driving, feeding manipulator 41 is also installed with vertical cylinder 6c, by the driving of horizontal air cylinder 6b and vertical cylinder 6c, with reality
For existing feeding manipulator 41 in the vertical direction with the movement in horizontal direction, feeding manipulator 41, which includes two, can do opposite fortune
Dynamic clamping jaw 411, is provided with the clamping opening 412 of triangle in the opposed faces of clamping jaw 411, and then realizes clamping opening 412 and can be adapted to
The workpiece 8 of different size diameters.
Workpiece 8 is transported to the process of processing stations 11 are as follows: feeding manipulator 41 is under the action of horizontal air cylinder 6b first
It is transported to the top to material path, is declined under the action of vertical cylinder 6c, while clamping jaw 411 is opened in gripper cylinder 6a effect,
The workpiece 8 being located in station to adding material is clamped, to conveying at the position of processing stations 11 under the action of horizontal air cylinder 6b, when defeated
It send to processing stations 11, is dropped at frame feed collet 13 under the action of vertical cylinder 6c, unclamp clamping jaw 411, workpiece 8 is placed
Thread rolling shaft 111 carries out the processing to workpiece 8 afterwards, and feeding manipulator 41 resets, and is ready for clamping next time.
Attached drawing 5 is please referred to, a blanking track 5 is additionally provided in rack 12, blanking track 5 is located at material path 24 to be expected and adds
Between work station 11, there is a blanking seat 51 by horizontal air cylinder 6b driving in blanking track 5, being provided on blanking seat 51 can be opposite
The clamping piece 52 of movement, since workpiece 8 is usually that a headband has screw head, the diameter of screw head is greater than the diameter of screw rod, clamping
For piece 52 for clamping the distance between screw rod and screw rod, pulling back both may be implemented pulls out workpiece 8 from processing stations 11.
So blanking seat 51 is transported under the driving of blanking track 5 to 11 direction of processing stations first in blanking process
Dynamic, the spacing between two pieces of clamping pieces 52 is greater than the maximum cross section width of workpiece 8 at this time, and then two pieces of clamping pieces 52 are opposite
The clamping for workpiece 8 is realized in movement, then passes through the return motion of blanking seat 51, and workpiece 8 is taken out of in processing stations 11, with
Clamping piece 52 is unclamped afterwards, realizes the blanking of workpiece 8.
Attached drawing 6 and 7 is please referred to, further, is provided with one between straight material path 21 and the delivery track of bobbing machine 3
Clamping piece 7, wherein clamping piece 7 is the plate of one piece of cuboid, and clamping piece 7 is tightly attached to straight material path 21 close to straight material path in fact
End, the middle part of clamping piece 7 is hinged with straight material path 21, and the side of clamping piece 7 is provided with card slot 71, the shape of card slot 71 and
The top of workpiece 8 is adapted, be vertically provided with one piece of lower plate in straight material path 21, and one is equipped in lower plate straight up
Cylinder, the bottom of cylinder and the bottom corner of lower plate are hinged, and the bottom of cylinder is hinged with an angle of clamping piece 7, clamping piece 7
Length be straight material path 21 the half of width or so, be provided in one end of the not set clamping piece 7 of straight material path 21
Second limit plate 26 is placed on track undetermined when workpiece 8 is arranged successively, and the workpiece 8 of forefront enters inside card slot 71, therewith
The piston rod 6d of cylinder is jacked up, and so that clamping piece 7 is done the rotary motion hinged with middle part, the setting of the second limit plate 26 avoids workpiece
8 fall, and after rotation is to 90 °, workpiece 8 is to be placed in inside card slot 71 with lateral placement, and the position and straight material
The starting point in road 21 is corresponding, and straight material path is to be obliquely installed, and under gravity, just realizes that workpiece 8 can be with transverse direction
Mode feeding, and then carry out the next step operation.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. a kind of screw-rolling machine, including screw-rolling machine ontology (1) are provided with a pair of of thread rolling shaft (111) composition in screw-rolling machine ontology (1)
Processing stations (11), which is characterized in that be provided with feed channel (21) always, straight material at the processing stations (11)
The starting point in road (21) is provided with material path to be expected (24), a feeding in the end of straight material path (21) for connecting feeder
The workpiece (8) being located in material path to be expected (24) is clamped and be delivered to put down at processing stations (11) by manipulator (41) to be added
Work, is provided with a blanking mechanical hand between the material path (24) to be expected and processing stations (11), and the blanking mechanical hand will add
The complete workpiece of work (8) takes out from processing stations (11) and carries out blanking；
The starting point of material path to be expected (24) is provided with one second limit plate (26), in the material path (24) to be expected and straight material path
(21) the ejection pawl (25a) being vertically arranged between, the ejection pawl (25a) will be tightly attached to the second limit plate by cylinder driving
(26) workpiece (8) on is ejected to be sent into material path to be expected (24).
2. screw-rolling machine according to claim 1, which is characterized in that the feeding manipulator (41) is also by a vertical cylinder
(6c) drives with lifting in the vertical direction, and described wait expect to be provided on track a horizontal rail (4), the feeding is mechanical
Hand (41) and vertical cylinder (6c) can the slidings in horizontal rail (4) by a horizontal air cylinder (6b) driving.
3. screw-rolling machine according to claim 2, which is characterized in that the feeding manipulator (41) includes by gripper cylinder
The clamping jaw (411) moved toward one another is done in (6a) driving, and the clamping opening of triangle is provided in the opposed faces of clamping jaw (411)
(412)。
4. screw-rolling machine according to claim 3, which is characterized in that set in the corresponding parallel beneath of the horizontal rail (4)
A blanking track (5) are equipped with, sliding is provided with a blanking seat (51) on blanking track (5), and the blanking seat (51) is by level
Cylinder (6b) driving, is provided with the clamping piece that two panels can move toward one another in close processing stations (11) one end of blanking seat (51)
(52)。
5. screw-rolling machine according to claim 4, which is characterized in that the straight material path (21) is along workpiece (8) blanking side
To being arranged diagonally downward, the bottom of straight material path (21) is provided with pedestal (31), muti-piece vibration is provided on pedestal (31)
Piece (32), a bobbing machine (3) is equipped on one of vibrating reed (32), and muti-piece vibrating reed (32) passes through a connecting plate
(33) it realizes and is connected with straight material path (21).
6. screw-rolling machine according to claim 1, which is characterized in that the front end setting close to the thread rolling shaft (111) is useful
In the frame feed collet (13) for placing workpiece (8).
7. screw-rolling machine according to claim 6, which is characterized in that be provided at least one above the straight material path (21)
The first limit plate of item (23) is provided with and a plurality of guide roller (22) in the raceway surface of the straight material path (21).
8. screw-rolling machine according to claim 1, which is characterized in that be provided between the feeder and straight material path (21)
One rotary clamp (7) is articulated with straight material path (21) in the middle part of the rotary clamp (7), the bias of the clamping piece (7)
End is hinged with the piston rod (6d) of a cylinder, and the cylinder is articulated in a fixed plate relative to the other end of piston rod (6d).
9. screw-rolling machine according to claim 1, which is characterized in that the feeder can be centrifugation feeder or vibration
Feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076515.3A CN106670597B (en) | 2017-02-13 | 2017-02-13 | Screw-rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076515.3A CN106670597B (en) | 2017-02-13 | 2017-02-13 | Screw-rolling machine |
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| Publication Number | Publication Date |
|---|---|
| CN106670597A CN106670597A (en) | 2017-05-17 |
| CN106670597B true CN106670597B (en) | 2018-12-21 |
Family
ID=58861787
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710076515.3A Active CN106670597B (en) | 2017-02-13 | 2017-02-13 | Screw-rolling machine |
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| Country | Link |
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| CN (1) | CN106670597B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648382B (en) * | 2018-06-05 | 2021-10-29 | 佛山市名将自动化设备有限公司 | Multi-manipulator integration of truss robot |
| CN108581082A (en) * | 2018-06-29 | 2018-09-28 | 海盐县石泉塑料五金厂 | A kind of process equipment of wrench worm |
| CN111975138A (en) * | 2020-08-28 | 2020-11-24 | 广东渼洁卫浴科技有限公司 | Processing device |
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| CN204603156U (en) * | 2015-03-04 | 2015-09-02 | 海盐常绿标准件有限公司 | A kind of automatic thread roller |
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| CN204954086U (en) * | 2015-08-25 | 2016-01-13 | 嘉兴艾可森紧固件有限公司 | Automatic go up unloading thread rolling machine |
| CN105618648A (en) * | 2016-02-23 | 2016-06-01 | 江苏滨盛石化机械有限公司 | Automatic feeding device for thread roller |
| CN206662441U (en) * | 2017-02-13 | 2017-11-24 | 宁波卓呈自动化装备有限公司 | Screw-rolling machine |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3907125A (en) * | 1973-09-17 | 1975-09-23 | Reishauer Ag | Apparatus for the delivery and removal of palettes provided with work-pieces on machine tools |
| CN204195171U (en) * | 2014-08-07 | 2015-03-11 | 广州小出钢管有限公司 | The full-automatic annular knurl system of a kind of steel pipe |
| CN204603156U (en) * | 2015-03-04 | 2015-09-02 | 海盐常绿标准件有限公司 | A kind of automatic thread roller |
| CN204800352U (en) * | 2015-06-17 | 2015-11-25 | 浙江海亮股份有限公司 | Automatic machine tool of pay -off |
| CN204934447U (en) * | 2015-08-25 | 2016-01-06 | 嘉兴艾可森紧固件有限公司 | A kind of automatic charging screw-rolling machine |
| CN204954086U (en) * | 2015-08-25 | 2016-01-13 | 嘉兴艾可森紧固件有限公司 | Automatic go up unloading thread rolling machine |
| CN105618648A (en) * | 2016-02-23 | 2016-06-01 | 江苏滨盛石化机械有限公司 | Automatic feeding device for thread roller |
| CN206662441U (en) * | 2017-02-13 | 2017-11-24 | 宁波卓呈自动化装备有限公司 | Screw-rolling machine |
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|---|---|
| CN106670597A (en) | 2017-05-17 |
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