CN104308541B - Flower basket nut processing device - Google Patents
Flower basket nut processing device Download PDFInfo
- Publication number
- CN104308541B CN104308541B CN201410593665.8A CN201410593665A CN104308541B CN 104308541 B CN104308541 B CN 104308541B CN 201410593665 A CN201410593665 A CN 201410593665A CN 104308541 B CN104308541 B CN 104308541B
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- China
- Prior art keywords
- rotating disk
- basket nut
- motor
- fixed
- gaily decorated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a flower basket nut processing device comprising a rack, two bearing station, a position switching portion used for fixing and switching a workpiece, two drilling portions used for opening an through hole on an end portion of a flower basket nut, two tapping portions used for tapping the through hole on the end portion of the flower basket nut, and an output channel; an open slot is arranged in the middle of the rack; the two bearing stations fixedly connected on the rack are respectively disposed on the left and right side of the open slot; the position switching portion is arranged between the two bearing stations; the two drilling portions mounted on the bearing stations are radially located on the left and right side of the open slot; the two tapping portions arranged on the rack are radially positioned on the left and right side of the open slot; the output channel is fixedly connected to the bottom of a working surface of the rack; a top opening of the output channel is located on the open slot. The flower basket nut processing device has the advantages that the device is not necessary to stop for the clamping and removing of the workpiece; efficiency is high; processing size is accurate; low requirements are needed for operators; labor intensity is low.
Description
Technical field
The present invention relates to a kind of gaily decorated basket nut process equipment.
Background technology
The traditional diamond-making technique of gaily decorated basket nut: its original method is mounting tool on common driller and tapping machine, every
Gaily decorated basket nut will complete through four procedures: hole, boring of turning around, tapping, tapping of turning around, every procedure needs artificial operative employee
Part clamping is dismantled, and its efficiency is low, low precision, and labor strength is high；Occur in that follow-on gaily decorated basket spiral shell on this basis afterwards
Female special drill press and tapping machine, that is, the drilling machine of double end synchro-feed and tapping machine, are still clamped using frock, every gaily decorated basket nut
Complete through two procedures, boring, tapping, operative's clamping dismounting twice, in clamping unloading process, lathe is out of service, its
Still there is larger room for promotion in efficiency and automaticity.
Content of the invention
Present invention seek to address that the problems referred to above, there is provided a kind of gaily decorated basket nut process equipment, it need not shut down clamping, dismounting
Workpiece, efficiency high；Accurately, the requirement to operator is low, and labor intensity is low, and the technical scheme that it adopts is as follows for processing dimension:
A kind of gaily decorated basket nut process equipment it is characterised in that:
Frame, has fluting in the middle part of it；
Plummer, it is fixed in frame, and described plummer is two, and be placed in the fluting left and right sides；
For fixing the station converter section of workpiece conversion station, it is arranged between two plummers；
For gaily decorated basket nut end is processed with the bore portion of through hole, it is arranged on plummer, and it is two, and mirror is to being located at
The fluting left and right sides；
For gaily decorated basket nut end through hole is carried out with the tapping portion of tapping, it is arranged in frame, and it is two, and mirror is to position
In the fluting left and right sides；
Output channel, it is fixed in the lower section of frame work surface and its open top is located at fluting.
On the basis of technique scheme, described station converter section includes: rotating disk, the first oil cylinder, dynamic fixture, clamp tool,
Guide rod, motor, main shaft, left shaft holder, right axle bearing and eight road swivel joints, described rotating disk is located in fluting and its circumference
Four clamp area are evenly distributed with edge, described first oil cylinder is fixed on rotating disk, described clamp tool is fixed in clamp area
On the wall of side, described dynamic fixture is located on clamp area and the piston rod Joint with the first oil cylinder, and described guide rod is solid with dynamic fixture phase
Connect and be slidably connected with rotating disk, the piston rod thrust direction of described first oil cylinder is consistent with the tangential direction of rotating disk, described first
Oil cylinder, dynamic fixture, clamp tool and guide rod are four, and described left shaft holder and right axle bearing are fixed in frame and are placed in out
The groove left and right sides, the left end of described main shaft is connected with the rotating shaft of motor, right-hand member and rotating disk Joint；Described motor
It is fixed in frame, described main shaft is rotated with left shaft holder and is connected, and described eight road swivel joints are made up of fixed part and rotating part,
Described rotating part is connected with rotating disk Joint and with four the first oil cylinders by pipeline, and described rotating part is rotated with right axle bearing
Connect；Described fixed part is connected with frame Joint and with oil supply source by pipeline.
On the basis of technique scheme, described bore portion includes: boring machine, drill bit, the first motor, the first slide plate and
One slide rail, described first slide rail and the first motor are fixed on plummer, and described first slide plate and the first slide rail are slidably connected, institute
State boring machine to be installed on the first slide plate, described first slide plate is slided by guide screw movement pair drives edge first slide rail by the first motor
Dynamic, described drill bit is installed on boring machine and the clamp area towards rotating disk.
On the basis of technique scheme, described tapping portion includes: tapping machine, screw tap, the second motor, the second slide plate and
Two slide rails, described second slide rail and the second motor are fixed on the work surface of frame, and described second slide plate and the second slide rail slide
Connect, described tapping machine is installed on the second slide plate, described second slide plate passes through the secondary drives edge of guide screw movement the by the second motor
Two slide rails slide, and described screw tap is installed on tapping machine the clamp area towards rotating disk.
On the basis of technique scheme, also include auxiliary positioning portion, described auxiliary positioning portion includes the second oil cylinder and auxiliary
Help positioning head, described second oil cylinder is fixed in frame, described auxiliary positioning head is connected with the piston rod of the second oil cylinder and refers to
To rotating disk, the first-class angle of end face of described rotating disk is distributed with four location holes supplying the insertion of auxiliary positioning head, adjacent positioned hole it
Between angle be 90 degree.
On the basis of technique scheme, the clamp area of described drill bit institute direction is adjacent with the clamp area of screw tap institute direction.
On the basis of technique scheme, detachable connection in described location hole has wear-resistant sleeve, and described auxiliary positioning head is
Taper, the inner cavity surface of described wear-resistant sleeve is the taper surface matching with auxiliary positioning head.
On the basis of technique scheme, the two ends of the two ends of described dynamic fixture and clamp tool are each formed with for accommodating flower
The groove of basket nut enlarged head.
The present invention has the advantage that clamping, dismounting workpiece, efficiency high need not be shut down；Processing dimension is accurate, to operator
The requirement of member is low, and labor intensity is low.
Brief description
The perspective view of Fig. 1: the present invention；
The positive structure diagram of Fig. 2: the present invention；
Fig. 3: Fig. 2 overlooking the structure diagram；
Fig. 4: Fig. 2 left view structural representation；
Fig. 5: the perspective view of rotating disk of the present invention；
Fig. 6: the positive structure diagram of rotating disk of the present invention；
Fig. 7: the overlooking the structure diagram in tapping portion of the present invention；
Fig. 8: the overlooking the structure diagram of station converter section of the present invention；
Fig. 9: Fig. 8 a-a is to sectional view；
Specific embodiment
The invention will be further described with example below in conjunction with the accompanying drawings:
Need exist for illustrating, noun of locality upper and lower, left and right described in literary composition are all fixed on the basis of the view shown in by Fig. 2
Justice it will be appreciated that the described noun of locality using the protection domain that the application is asked should do not limited.
As shown in Figures 1 to 4, the present embodiment a kind of gaily decorated basket nut process equipment it is characterised in that:
Frame 1, has fluting 9 in the middle part of it；
Plummer 2, it is fixed in frame 1, and described plummer 2 is two, and be placed in fluting 9 left and right sides；
For fixing the station converter section 3 of workpiece conversion station, it is arranged between two plummers 2；
For gaily decorated basket nut end is processed with the bore portion 4 of through hole, it is arranged on plummer 2, and it is two, and mirror is to position
In 9 left and right sides of slotting；
For gaily decorated basket nut end through hole is carried out with the tapping portion 5 of tapping, it is arranged in frame 1, its be two, mirror to
It is located at fluting 9 left and right sides；
Output channel 7, it is fixed in the lower section of frame 1 work surface and its open top is located at fluting 9.
As shown in Figure 5 and Figure 6 it is preferred that described station converter section 3 includes: rotating disk 30, the first oil cylinder 31, dynamic fixture 33,
Clamp tool 32, guide rod 34, motor 39, main shaft 38, left shaft holder 37-1, right axle bearing 37-2 and eight road swivel joints 36,
Described rotating disk 30 is located in fluting 9 and is evenly distributed with four clamp area 102 in its circumferential edge, and described first oil cylinder 31 is affixed
On rotating disk 30, described clamp tool 32 is fixed on the side wall of clamp area 102, and described dynamic fixture 33 is located on clamp area 102 simultaneously
With the piston rod Joint of the first oil cylinder 31, described guide rod 34 is slidably connected with dynamic fixture 33 Joint and with rotating disk 30, described
The piston rod thrust direction of the first oil cylinder 31 is consistent with the tangential direction of rotating disk 30, described first oil cylinder 31, dynamic fixture 33, clamp
Tool 32 and guide rod 34 are four, and described left shaft holder 37-1 and right axle bearing 37-2 are fixed in frame 1 and are placed in fluting 9
The left and right sides, the left end of described main shaft 38 is connected with the rotating shaft of motor 39, right-hand member and rotating disk 30 Joint；Described driving
Motor 39 is fixed in frame 1, and described main shaft 38 and left shaft holder 37-1 rotate and be connected, and described eight road swivel joints 36 are by fixing
Portion 36-1 and rotating part 36-2 composition, described rotating part 36-2 passes through pipeline with rotating disk 30 Joint and with four the first oil cylinders 31
It is connected, described rotating part 36-2 is rotated with right axle bearing 37-2 and is connected；Described fixed part 36-1 and frame 1 Joint and with confession
Oil sources is connected by pipeline.Because rotating disk 30 is to rotate, the first oil cylinder 31 is also rotate, if fixing oil supply source and the
One oil cylinder 31 is directly connected by pipeline, then rotating disk 30, when rotating, connects oil supply source and the pipeline of the first oil cylinder 31 also can turn
Dynamic, also result in pipeline and be wound around, rupture.Eight road swivel joints 36 can solve the above problems, because rotating part 36-2 is and rotating disk
30 rotate together, therefore the pipeline connecting rotating part 36-2 and rotating disk 30 is geo-stationary all the time.
As depicted in figs. 1 and 2 it is preferred that described bore portion 4 includes: boring machine 40, drill bit 41, the first motor 42, first
Slide plate 43 and the first slide rail 44, described first slide rail 44 and the first motor 42 are fixed on plummer 2, described first slide plate 43 with
First slide rail 44 is slidably connected, and described boring machine 40 is installed on the first slide plate 43, and described first slide plate 43 is by the first motor 42
Slided by guide screw movement pair drives edge the first slide rail 44, described drill bit 41 is installed on boring machine 40 and the folder towards rotating disk 30
Hold area 102.
As shown in figs. 4 and 7 it is preferred that described tapping portion 5 includes: tapping machine 50, screw tap 51, the second motor 52, second
Slide plate 53 and the second slide rail 54, described second slide rail 54 and the second motor 52 are fixed on the work surface of frame 1, and described second is sliding
Plate 53 is slidably connected with the second slide rail 54, and described tapping machine 50 is installed on the second slide plate 53, and described second slide plate 53 is by second
Motor 52 is slided by guide screw movement pair drives edge the second slide rail 54, and described screw tap 51 is installed on tapping machine 50 and towards rotating disk
30 clamp area 102.
It is that reference is operated procedure declaration with Fig. 1: due to there being four clamp area 102, when using, first towards use
Workpiece to be processed (gaily decorated basket nut) is put into, the first oil cylinder 31 is by dynamic fixture 33 and clamp tool 32 to work in the clamp area 102 of person
Part is clamped, and motor 39 rotates, and rotating disk 30 stops after turning over 90 degree, and now one side bore portion 4 is to gaily decorated basket nut
Being holed in two ends, on the other hand (to become new on 102 turns of the clamp area of bottom in situ towards the clamp area 102 of user
The clamp area towards user) vacancy again, user continues to put into workpiece to be processed, after bore portion 4 boring finishes, drives
Galvanic electricity machine 39 rotates, and rotating disk 30 stops after turning over 90 degree, and now three actions can complete simultaneously: in the clamp area towards user
Put in 102 workpiece and clamp, the workpiece that is pointed in top clamp area 102 carries out holing, to the clamp area deviating from user
Workpiece in 102 carries out tapping.After tapping finishes, motor 39 rotates, and rotating disk 30 stops after turning over 90 degree, the folder with bottom
Hold the first corresponding oil cylinder 31 of area 102 and unclamp dynamic fixture 33, the gaily decorated basket nut of completion of processing passes through to slot 9 along output channel 7
Fall in finished product basket.Such four clamp area 102 form a complete cycle, station being used for as clamping workpiece,
Individual for as boring station, one be used for as tapping station, one be used for as the station unclamping workpiece.Need not stop
, high in machining efficiency, need not reorientate.
Shown as shown in Figure 1, Figure 3 and Figure 4 it is preferred that also including auxiliary positioning portion 6, described auxiliary positioning portion 6 include second oil
Cylinder 60 and auxiliary positioning 61, described second oil cylinder 60 is fixed in frame 1, described auxiliary positioning 61 and the second oil cylinder 60
Piston rod is connected and points to rotating disk 30, and the first-class angle of end face of described rotating disk 30 is distributed with four and supplies auxiliary positioning 61 insertion
Location hole 100, the angle between adjacent positioned hole 100 is 90 degree.Due in boring with during tapping, workpiece (gaily decorated basket nut) meeting
By radial force, if only relying on the position that motor 39 carries out rotating disk 30 to fix (often turning over 90 degree of positioning once), the gaily decorated basket
Nut is subject to apply a torque to rotating disk 30 during radial force, and then applies a torque to motor 39, and on the one hand this can be to driving
Motor 39 causes to damage, and on the other hand can make rotating disk 30 minor rotation, causes positioning inaccurate, and processing (boring and tapping) occurs partially
Difference.Therefore the torque that the radial force that when can overcome boring and tapping by auxiliary positioning portion 6, workpiece is subject to produces to rotating disk 30, a side
Face can reduce the impact to motor 39, on the other hand can prevent rotating disk 30 positioning retrodisplacement, and processing dimension is accurate.
Herein it should be noted that the first oil cylinder 31 and the second oil cylinder 60 all can be replaced using cylinder.
Further, the clamp area of 51 directions in clamp area and screw tap of described 41 directions of drill bit is adjacent.
As shown in fig. 6, further, detachable connection in described location hole 100 has wear-resistant sleeve 101, described auxiliary positioning head
61 is taper, and the inner cavity surface of described wear-resistant sleeve 101 is the taper surface matching with auxiliary positioning 61, can by wear-resistant sleeve 101
Prevent the abrasion of 61 pairs of location holes 100 of auxiliary positioning, because wear-resistant sleeve 101 is removable, after wear-resistant sleeve 101 weares and teares more
Change, do not result in due to the abrasion of location hole 100, rotating disk is integrally unavailable.Save cost.
Further, the two ends of described dynamic fixture 33 and clamp tool 32 two ends be each formed with swollen for housing gaily decorated basket nut
The groove 35 of big termination.
Describe the present invention by way of example above, but the invention is not restricted to above-mentioned specific embodiment, all be based on
Any change that the present invention is done or modification belong to the scope of protection of present invention.
Claims (7)
1. a kind of gaily decorated basket nut process equipment it is characterised in that:
Frame (1), has fluting (9) in the middle part of it；
Plummer (2), it is fixed in frame (1), and described plummer (2) is two, and be placed in fluting (9) left and right sides；
For fixing the station converter section (3) of workpiece conversion station, it is arranged between two plummers (2)；
For gaily decorated basket nut end is processed with the bore portion (4) of through hole, it is arranged on plummer (2), and it is two, and mirror is to position
In fluting (9) left and right sides；
For gaily decorated basket nut end through hole is carried out with the tapping portion (5) of tapping, it is arranged in frame (1), its be two, mirror to
It is located at fluting (9) left and right sides；
Output channel (7), it is fixed in the lower section of frame (1) work surface and its open top is located at fluting (9) place；
Described station converter section (3) includes: rotating disk (30), the first oil cylinder (31), dynamic fixture (33), clamp tool (32), guide rod
(34), motor (39), main shaft (38), left shaft holder (37-1), right axle bearing (37-2) and eight road swivel joints (36), institute
State rotating disk (30) to be located in fluting (9) and be evenly distributed with four clamp area (102), described first oil cylinder in its circumferential edge
(31) it is fixed on rotating disk (30), described clamp tool (32) is fixed on the side wall of clamp area (102), described dynamic fixture (33) position
In clamp area (102) upper and the piston rod Joint with the first oil cylinder (31), described guide rod (34) and dynamic fixture (33) Joint
And be slidably connected with rotating disk (30), the piston rod thrust direction of described first oil cylinder (31) and the tangential direction one of rotating disk (30)
Cause, described first oil cylinder (31), dynamic fixture (33), clamp tool (32) and guide rod (34) are four, described left shaft holder (37-
1) be fixed in right axle bearing (37-2) that frame (1) is upper and fluting (9) left and right sides that is placed in, the left end of described main shaft (38) and
The rotating shaft of motor (39) is connected, right-hand member and rotating disk (30) Joint；Described motor (39) is fixed in frame (1)
On, described main shaft (38) and left shaft holder (37-1) rotate and are connected, described eight road swivel joints (36) by fixed part (36-1) and
Rotating part (36-2) forms, and described rotating part (36-2) passes through pipeline with rotating disk (30) Joint and with four the first oil cylinders (31)
It is connected, described rotating part (36-2) is rotated with right axle bearing (37-2) and is connected；Described fixed part (36-1) and frame (1) are mutually solid
Connect and be connected by pipeline with oil supply source.
2. a kind of gaily decorated basket nut process equipment according to claim 1 it is characterised in that: described bore portion (4) includes: bores
Hole machine (40), drill bit (41), the first motor (42), the first slide plate (43) and the first slide rail (44), described first slide rail (44) and
First motor (42) is fixed on plummer (2), and described first slide plate (43) and the first slide rail (44) are slidably connected, described boring
Machine (40) is installed on the first slide plate (43), and described first slide plate (43) is by the first motor (42) by guide screw movement pair drives edge
First slide rail (44) slides, and described drill bit (41) is installed on boring machine (40) and the clamp area (102) towards rotating disk (30).
3. a kind of gaily decorated basket nut process equipment according to claim 1 and 2 it is characterised in that: described tapping portion (5) bag
Include: tapping machine (50), screw tap (51), the second motor (52), the second slide plate (53) and the second slide rail (54), described second slide rail
(54) and the second motor (52) is fixed on the work surface of frame (1), and described second slide plate (53) is slided with the second slide rail (54)
Connect, described tapping machine (50) is installed on the second slide plate (53), described second slide plate (53) passes through silk by the second motor (52)
Thick stick kinematic pair drives edge the second slide rail (54) slides, and described screw tap (51) is installed on tapping machine (50) above and towards rotating disk (30)
Clamp area (102).
4. a kind of gaily decorated basket nut process equipment according to claim 3 it is characterised in that: also include auxiliary positioning portion (6),
Described auxiliary positioning portion (6) includes the second oil cylinder (60) and auxiliary positioning head (61), and described second oil cylinder (60) is fixed in frame
(1), on, described auxiliary positioning head (61) is connected with the piston rod of the second oil cylinder (60) and points to rotating disk (30), described rotating disk
(30) the first-class angle of end face is distributed with four location holes (100) inserting for auxiliary positioning head (61), adjacent positioned hole (100)
Between angle be 90 degree.
5. a kind of gaily decorated basket nut process equipment according to claim 3 it is characterised in that: described drill bit (41) institute direction
Clamp area is adjacent with the clamp area of screw tap (51) institute direction.
6. a kind of gaily decorated basket nut process equipment according to claim 4 it is characterised in that: can in described location hole (100)
Shirk and be connected with wear-resistant sleeve (101), described auxiliary positioning head (61) is taper, the inner cavity surface of described wear-resistant sleeve (101) be with auxiliary
Help the taper surface that positioning head (61) matches.
7. a kind of gaily decorated basket nut process equipment according to claim 5 it is characterised in that: the two ends of described dynamic fixture (33)
It is each formed with the groove (35) for housing gaily decorated basket nut enlarged head with the two ends of clamp tool (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410593665.8A CN104308541B (en) | 2014-10-29 | 2014-10-29 | Flower basket nut processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410593665.8A CN104308541B (en) | 2014-10-29 | 2014-10-29 | Flower basket nut processing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104308541A CN104308541A (en) | 2015-01-28 |
| CN104308541B true CN104308541B (en) | 2017-01-25 |
Family
ID=52363924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410593665.8A Active CN104308541B (en) | 2014-10-29 | 2014-10-29 | Flower basket nut processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308541B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414973A (en) * | 2015-12-28 | 2016-03-23 | 温州市本色机械有限公司 | Turnbuckle machining device |
| CN105415075A (en) * | 2015-12-28 | 2016-03-23 | 温州市本色机械有限公司 | Feeding device for turnbuckle machining and feeding control method of feeding device |
| CN106956045A (en) * | 2017-04-10 | 2017-07-18 | 成都亨通兆业精密机械有限公司 | Safely and efficiently female thread machining device |
| CN107363589B (en) * | 2017-08-31 | 2023-05-26 | 朗快智能科技（杭州）有限公司 | Multi-station machining device for valve core |
| CN108080957B (en) * | 2018-01-26 | 2024-05-24 | 永嘉县正菱机械科技股份有限公司 | Ear hole drilling equipment for universal joint fork |
| CN111823005B (en) * | 2020-07-09 | 2021-12-14 | 无锡市申锡船舶设备有限公司 | Production equipment and production process of combined pipe joint |
| CN112264926A (en) * | 2020-11-13 | 2021-01-26 | 福建中策光电股份公司 | Crystal grinder |
| CN116276092B (en) * | 2023-03-27 | 2023-08-08 | 绍兴上虞五州电机制造有限公司 | Integral type drilling and tapping device of processing gear motor aluminum hull |
| CN117020330B (en) * | 2023-10-09 | 2024-05-17 | 南京优耐特船舶配套有限公司 | Tapping device for controlling feeding and clamping synchronous turnbuckle production |
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| GB1541581A (en) * | 1975-03-22 | 1979-03-07 | Wabco Westinghouse Gmbh | Tread-cutting and facing device |
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| CN201881149U (en) * | 2010-12-06 | 2011-06-29 | 福建敏捷机械有限公司 | Three-station semi-automatic drilling and tapping integrated machine |
| CN103894831A (en) * | 2014-03-25 | 2014-07-02 | 福建科捷机电有限公司 | Nut boring and tapping machine |
| CN203791978U (en) * | 2014-03-05 | 2014-08-27 | 台州市路桥精阳数控机械有限公司 | Drilling and tapping combined machine tool for peripheries of start clutches |
| CN104096924A (en) * | 2014-07-29 | 2014-10-15 | 江苏鸿业重工有限公司 | Multi-station threading machine |
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|---|---|---|---|---|
| GB1541581A (en) * | 1975-03-22 | 1979-03-07 | Wabco Westinghouse Gmbh | Tread-cutting and facing device |
| JP2008126362A (en) * | 2006-11-20 | 2008-06-05 | Seiko Epson Corp | Bench composite processing device |
| CN201267938Y (en) * | 2008-09-23 | 2009-07-08 | 天津来福有限公司 | Workpiece double-cap tapping machine tool |
| CN201881149U (en) * | 2010-12-06 | 2011-06-29 | 福建敏捷机械有限公司 | Three-station semi-automatic drilling and tapping integrated machine |
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| CN104096924A (en) * | 2014-07-29 | 2014-10-15 | 江苏鸿业重工有限公司 | Multi-station threading machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104308541A (en) | 2015-01-28 |
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