CN206139920U - Automatic tapping device of stainless steel accessory - Google Patents
Automatic tapping device of stainless steel accessory Download PDFInfo
- Publication number
- CN206139920U CN206139920U CN201621034145.4U CN201621034145U CN206139920U CN 206139920 U CN206139920 U CN 206139920U CN 201621034145 U CN201621034145 U CN 201621034145U CN 206139920 U CN206139920 U CN 206139920U
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- China
- Prior art keywords
- accessory
- rotating disk
- cylinder
- turntable
- disk
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- Withdrawn - After Issue
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Abstract
The utility model discloses an automatic tapping device of stainless steel accessory, the involving vibrations barreled is put, material feeding unit, carousel positioner and the automatic tapping device of drilling machine, the vibration barreled is put including the storage vat along the vertical direction vibration, and the storage vat internal surface is equipped with the ascending guide rail of spiral, is connected with the chute feeder with the guide rail, and the chute feeder is waited to process the accessory and is shifted up and arrange in the chute feeder along the guide rail outside wearing out the storage vat, carousel positioner is equipped with the station that adds that a plurality of is circular evenly distributed, and material feeding unit will treating in the chute feeder is processed the accessory and is pressed from both sides tightly and put add on the station, carousel device rotation angle will deliver to the automatic tapping device below of drilling machine with the station and attack the tooth. The utility model provides the stability and the security of high product, and can satisfy many moneys product and attack the tooth, not only reduce workman intensity of labour, stop the emergence of a ray of workman's industrial accident in addition, can guarantee more that the product quality of same batch stainless steel accessory realizes the qualitative leap.
Description
Technical field
This utility model is related to the relevant equipment of automatic screw, more particularly to a kind of stainless steel fitting automatic tapping device.
Background technology
Stainless steel fitting automatic tapping device is that one kind is placed on tapping fixture to stainless steel fitting by vibrating disc, profit
A kind of device of tapping is carried out to product with multi-shaft device on bench drill.
Traditionally, stainless steel fitting employment handss are placed on bench drill and are operated, be artificial operation,
The shortcoming of this way is that workers with long time constantly fetches and delivers stainless steel fitting beside drilling machine, high labor intensive, processing safety is low,
Product is unstable, As time goes on, the feeling of fatigue of workpeople increases in geometry level, and mechanized operation more allows workpeople to feel
Dog-tired, easily absent-minded during stainless-steel pan is put, so as to produce potential safety hazard, and if stainless steel fitting can not
Guarantee is all placed on each time the same central point of lower mould, so as to the product quality after each tapping is also uneven.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of stainless steel fitting automatic screw dress
Put.
This utility model is achieved through the following technical solutions：A kind of stainless steel fitting automatic tapping device, is arranged
On bench drill, it includes vibrating barrel, pay-off, turntable positioning device and drilling machine automatic tapping device；It is described to shake
Dynamic barrel includes vertically vibration and for storing the storage vat of accessory to be processed, storage vat inner surface be provided with spiral to
On guide rail, be connected with chute feeder with guide rail, the chute feeder is passed outside storage vat, and the accessory to be processed is moved simultaneously along guide rail
It is arranged in the chute feeder；The turntable positioning device is provided with several rounded equally distributed machining positions, the feeding
Accessory to be processed in the chute feeder is clamped and put in the machining position by device；The rotating-table apparatus anglec of rotation will
Machining position delivers to the drilling machine automatic tapping device lower section and carries out tapping.
Using the storage vat of vertical vibration, coordinate spiral guide rail upwards so that the material in it is around its vertical axis
Torsional movement is done, accessory to be processed around helical guideway by this vibration due to being risen.In the process for rising through a series of
The screening of track or attitudes vibration, till part can enter processing according to assembling or the requirement processed in unified state,
Unordered workpiece automatic order is aligned neatly by vibration, next process is transported to exactly.
The turntable positioning device is arranged on the bench drill, and it includes the accessory locating piece of detachable installation, turns
Disk positioning fixed plate, rotating disk pushing plate, disk shaft, bottom plate of turntable, the first cylinder, disk gear bar, it is arranged on disk shaft
Disk gear that is upper and engaging the disk gear bar, the turntable locating block being arranged on disk gear, support column, ball, turn
Disk positioning seat, the 3rd cylinder；The bottom plate of turntable is fixed on the bench drill, and first cylinder is fixed on bottom plate of turntable
On, the disk gear bar is fixed on the piston rod of the first cylinder；The support column, rotating disk positioning seat, the 3rd cylinder are installed
On bottom plate of turntable；The support column is rounded to be evenly distributed with several, and each support column top offers described for placing
The ball grooves of ball, the rotating disk pushing plate bottom is provided with the cannelure slided for the ball；Set in the rotating disk pushing plate
Have an accessory locating piece, the accessory locating piece be provided with six it is rounded be uniformly distributed, the rotating disk positioning fixed plate is opened up
There is the locating slot for positioning Block- matching with the accessory and being embedded in for accessory locating piece, accessory locating piece 201 constitutes institute with locating slot
The machining position stated；It is arranged in support column through disk shaft after the rotating disk positioning fixed plate and fastening in rotating disk pushing plate
On；Rotating disk pushing plate offers several turntable positioning holes and rotating disk location hole, and the rotating disk positioning seat offers location hole, fixed
Position is provided with spring and protruding block in hole, and described protruding block one end heads on the spring, and its other end heads on the rotating disk and promotes
Plate and slip into rotation in the turntable positioning hole；The accessory to be processed is positioned on the accessory locating piece, described
Accessory locating piece middle part offers through hole, and the 3rd cylinder is fixed on bottom plate of turntable, and its piston rod is stretched from the through hole
Go out so as to accessory to be processed is ejected outside the accessory locating piece.Whole rotating disk is to promote gear to rotate by the first cylinder, first
Cylinder per action once, 60 degree of disk gear rotate counterclockwise so that rotating disk rotates 60 degree simultaneously so that have the processing of accessory
Position, i.e. accessory locating piece deliver to successively tooth machining unit lower section and carry out tapping, and complete tapping and produce successively, and have a dnockout cylinder
Accessory is released into locating module.
The pay-off is included for clamping the finger clamp cylinder of the accessory to be processed, for controlling the finger clamp
The movable feeding cylinder of cylinder, the lift cylinder for controlling the feeding cylinder lifting.
The drilling machine automatic tapping device is installed on the bench drill, and it includes the second cylinder, is fixed on the second gas
Promoting gear bar, be pressed in the gear bar pressing plate promoted on gear bar, engage pushing away for the promotion gear bar on the piston rod of cylinder
Dynamic device gear, the multi-shaft device for realizing lifting is driven by pushing meanss gear, is fixed on multi-shaft device and is pushed away by promotion gear bar
Dynamic drill bit.
The part in the visual field is introduced into during with 209 rotate counterclockwise of disk gear as front portion, the protruding block it is anterior with
The height of rotating disk positioning seat is less than the height at protruding block rear portion and rotating disk positioning seat, the turntable locating block front portion and disk gear
Height less than turntable locating block rear portion and disk gear height.Rotating disk location hole is first clamp-oned in the little front portion of raised tile height,
Be conducive to clamp-oning for protruding block, after waiting protruding block to clamp-on completely, protruding block rear portion can prevent rotating disk pushing plate adverse movement, play
Positioning action；When disk gear 209 is reversed, turntable locating block is slipped in turntable positioning hole, so as to realize positioning, is conducive to drilling machine
The stability of automatic tapping device tapping.
The upper end of the guide rail is provided with the groove for being adapted to accessory to be processed with storage vat junction.Fail correctly to stick into recessed
The accessory of groove will fall, so as to realize the ordered arrangement of accessory.
The utility model has the advantages that：This utility model automatic tapping device replaces artificial tapping, is ensureing production effect
Under the premise of rate, improving the stability of product and the safety of operation, and can meet many money products carries out tapping, greatly improves machine
The motility of tool and versatility.Not only reduce labor strength, and prevent the generation of shop floor worker industrial accident, more can protect
Card realizes qualitative leap with the product quality of a batch of stainless steel fitting, very different product will not again occurs.
Description of the drawings
Fig. 1 is the schematic perspective view of this utility model embodiment；
Fig. 2 is the schematic perspective view of this utility model embodiment turntable positioning device and drilling machine automatic tapping device；
Fig. 3 is the internal structure schematic diagram of this utility model embodiment turntable positioning device；
Fig. 4 is the structural representation of this utility model embodiment disk positioner；
Fig. 5 is the structural representation of this utility model embodiment rotating disk pushing plate；
Fig. 6 is the structural representation of this utility model embodiment support column；
Fig. 7 is the structural representation of this utility model embodiment accessory locating piece；
Fig. 8 is the structural representation of this utility model embodiment pay-off；
Fig. 9 is the internal structure schematic diagram that this utility model embodiment vibrates barrel.
Reference implication in figure：100th, barrel is vibrated；101st, chute feeder；102nd, guide rail；200th, turntable positioning device；
300th, drilling machine automatic tapping device；400th, pay-off；201st, accessory locating piece；202nd, rotating disk positioning fixed plate；203rd, rotating disk
Pushing plate；204th, disk shaft；205th, bottom plate of turntable；206th, the first cylinder；207th, disk gear bar；208th, turntable locating block；
209th, disk gear；210th, support column；211st, ball；212nd, rotating disk positioning seat；213rd, the 3rd cylinder；214th, turntable positioning hole；
215th, rotating disk location hole；216th, protruding block；217th, ball grooves；218th, cannelure；219th, locating slot；220th, through hole；301st,
Two cylinders；302nd, gear bar is promoted；303rd, gear bar pressing plate；304th, pushing meanss gear；305th, multi-shaft device；306th, drill bit；
401st, finger clamp cylinder；402nd, feeding cylinder；403rd, lift cylinder；5th, accessory to be processed.
Specific embodiment
Content of the present utility model is described in further details with reference to the accompanying drawings and detailed description.
Embodiment
It is a kind of stainless steel fitting automatic tapping device refering to Fig. 1 to Fig. 9, is arranged on bench drill, it includes vibration
Barrel 100, pay-off 400, turntable positioning device 200 and drilling machine automatic tapping device 300；Vibration barrel 100 includes
Vertically vibration and for storing the storage vat of accessory to be processed 5, storage vat inner surface is provided with spiral guide rail upwards
102, chute feeder 101 is connected with guide rail 102, chute feeder 101 is passed outside storage vat, and accessory to be processed 5 is moved simultaneously along guide rail 102
It is arranged in chute feeder 101；Turntable positioning device 200 is provided with several rounded equally distributed machining positions, pay-off 400
Accessory to be processed 5 in chute feeder 101 is clamped and put in machining position；Machining position is delivered to brill by the rotating-table apparatus anglec of rotation
The lower section of bed automatic tapping device 300 carries out tapping.In the present embodiment, for different size of stainless steel fitting, it is only necessary to change
The tapping distance of accessory locating piece 201 and regulation multi-shaft device 305, you can meet the accessory tapping of multiple types
Using the storage vat of vertical vibration, coordinate spiral guide rail 102 upwards so that the material in it is vertical around its
Axle does torsional movement, and accessory to be processed 5 around helical guideway 102 by this vibration due to being risen.Pass through in the process for rising
A series of screening of tracks or attitudes vibration, part can enter processing according to assembling or the requirement processed in unified state
Till, unordered workpiece automatic order is aligned neatly by vibration, next process is transported to exactly.
Turntable positioning device 200 is arranged on bench drill, and it includes the accessory locating piece 201, rotating disk of detachable installation
Positioning fixed plate 202, rotating disk pushing plate 203, disk shaft 204, bottom plate of turntable 205, the first cylinder 206, disk gear bar
207th, it is arranged on disk shaft 204 and engages the disk gear 209 of disk gear bar 207, is arranged on disk gear 209
Turntable locating block 208, support column 210, ball 211, rotating disk positioning seat 212, the 3rd cylinder 213；Bottom plate of turntable 205 is fixed on platform
On formula drilling machine, the first cylinder 206 is fixed on bottom plate of turntable 205, and disk gear bar 207 is fixed on the piston of the first cylinder 206
On bar；Support column 210, rotating disk positioning seat 212, the 3rd cylinder 213 are arranged on bottom plate of turntable 205；Support column 210 is rounded
Even that several are distributed with, each top of support column 210 offers the ball grooves 217 for placing ball 211, rotating disk pushing plate 203
Bottom is provided with the cannelure 218 slided for ball 211；Rotating disk pushing plate 203 is provided with accessory locating piece 201, accessory locating piece
201 be provided with six it is rounded be uniformly distributed, rotating disk positioning fixed plate 202 offers accessory is matched and supplied with accessory locating piece 201
The embedded locating slot 219 of locating piece 201, accessory locating piece 201 constitutes machining position with locating slot 219；Rotating disk positions fixed plate 202
It is arranged on support column 210 through disk shaft 204 with after fastening in rotating disk pushing plate 203；Rotating disk pushing plate 203 is offered
Several turntable positioning holes 214 and rotating disk location hole 215, rotating disk positioning seat 212 offers location hole, and bullet is provided with location hole
Spring and protruding block 216, one end of protruding block 216 heads on spring, and its other end heads on rotating disk pushing plate 203 and slips into rotation
In turntable positioning hole 214；Accessory to be processed 5 is positioned on accessory locating piece 201, and the middle part of accessory locating piece 201 offers insertion
Hole 220, the 3rd cylinder 213 is fixed on bottom plate of turntable 205, and its piston rod is stretched out so as to match somebody with somebody to be processed from the through hole 220
Outside the ejection accessory of part 5 locating piece 201.Whole rotating disk is to promote gear to rotate by the first cylinder 206, and the first cylinder 206 is per action
Once, 60 degree of 209 rotate counterclockwise of disk gear so that rotating disk rotates 60 degree simultaneously so that have the machining position of accessory, i.e. accessory
Locating piece 201 delivers to successively tooth machining unit lower section and carries out tapping, and completes tapping and produce successively, and has a dnockout cylinder by accessory
Release locating module.
Pay-off 400 is included for clamping the finger clamp cylinder 401 of accessory to be processed 5, for controlling finger clamp cylinder
401 movable feeding cylinders 402, the lift cylinder 403 for controlling the lifting of feeding cylinder 402.When using, feeding cylinder
402 adjust finger clamp cylinder 401 with lift cylinder 403 is allowed to clamp accessory to be processed 5, after clamping accessory 5 to be processed, lifting air
Cylinder 403 makes feeding cylinder 402 be raised up to after proper height, controls finger clamp cylinder 401 by feeding cylinder 402 and moves forward to finger
Positioning is put, and finger clamp cylinder 401 puts down the workpiece of accessory to be processed 5 to specified location, i.e. accessory locating piece 201, feeding cylinder
402 control finger clamp cylinders 401 move backward to original position, circulate perseveration.
Drilling machine automatic tapping device 300 is installed on bench drill, and it includes the second cylinder 301, is fixed on the second cylinder
Promoting gear bar 302, being pressed in the gear bar pressing plate 303 promoted on gear bar 302, engagement promotion gear on 301 piston rod
The pushing meanss gear 304 of bar 302, the multi-shaft device 305 for realizing lifting is driven by pushing meanss gear 304, is fixed on multi-shaft device
The drill bit 306 promoted on 305 and by promotion gear bar 302.When sensing that stainless steel fitting has arrived at specified location, to signal
To the first cylinder 206, the first cylinder 206 is promoted, and the stainless steel fitting being sent on accessory locating piece 201 is passed through into first motion
Rotating disk is driven around the angle of counterclockwise one setting of operating, in the present embodiment, accessory locating piece 201 be provided with six it is rounded uniform
Distribution, therefore the angle is 60 degree.Can be provided with multi-shaft device 305 for detecting the whether sensor in place of accessory to be processed 5, pass
The communication of sensor and the first cylinder 206 is connected, when receiving sensor and detecting the presence of accessory 5 to be processed, the first cylinder 206 of driving
Motion, starts tapping work.
The part in the visual field is introduced into during with 209 rotate counterclockwise of disk gear as front portion, protruding block 216 is anterior to be determined with rotating disk
The height of position seat 212 is less than the height at the rear portion of protruding block 216 and rotating disk positioning seat 212, the front portion of turntable locating block 208 and rotating disk tooth
The height of wheel 209 is less than the rear portion of turntable locating block 208 and the height of disk gear 209.The highly little front portion of protruding block 216 is first squeezed
Enter rotating disk location hole 215, be conducive to clamp-oning for protruding block 216, after waiting protruding block 216 to clamp-on completely, the rear portion of protruding block 216 can prevent
The adverse movement of rotation stop disk pushing plate 203, plays positioning action；When disk gear 209 is reversed, turntable locating block 208 slips into rotating disk
In screens hole 214, so as to realize positioning, be conducive to the stability of the tapping of drilling machine automatic tapping device 300.
The upper end of guide rail 102 is provided with the groove for being adapted to accessory to be processed 5 with storage vat junction.Fail correctly to stick into recessed
The accessory of groove will fall, so as to realize the ordered arrangement of accessory.
When using, vibration barrel 100 in vertical vibration, by accessory to be processed 5 (stainless steel fitting) along spiral upwards
Guide rail 102 be accurately sent in pay-off 400；It is accurate that pay-off 400 detects accessory to be processed 5 (stainless steel fitting)
Really it is sent to, control finger clamp cylinder 401 clamps accessory to be processed 5, and (stainless steel fitting delivers to the accessory on turntable positioning device 200
In locating piece 201；After the completion of positioning, the first cylinder 206 is driven, drive rotating disk pushing plate 203 to carry out circular motion, reach setting
After 60 degree of angle, rotating disk positioning seat 212 blocks rotating disk pushing plate 203, drives rotating disk to push away when preventing the first cylinder 206 from moving backward
The adverse movement of dynamic plate 203；Drilling machine automatic tapping device 300 detects accessory to be processed 5 and is accurate to up to the lower section of drill bit 306；Second
Cylinder 301 is moved, and drives drill bit 306 to carry out tapping work, and after completing tapping work, the 3rd cylinder 213 is moved upwards, by tapping
The product for completing withdraws, and so moves repeatedly.
Above-listed detailed description is illustrating for this utility model possible embodiments, and the embodiment simultaneously is not used to limit
The scope of the claims of the present utility model, all equivalence enforcements or change without departing from carried out by this utility model, is intended to be limited solely by this case
In the scope of the claims.
Claims (6)
1. a kind of stainless steel fitting automatic tapping device, is arranged on bench drill, it is characterised in that：It includes vibrating barrel
(100), pay-off (400), turntable positioning device (200) and drilling machine automatic tapping device (300)；The vibration barrel
(100) including vertically vibration and for storing the storage vat of accessory to be processed (5), storage vat inner surface be provided with spiral to
On guide rail (102), be connected with chute feeder (101) with guide rail (102), the chute feeder (101) is passed outside storage vat, described to treat
Processing accessory (5) is moved along guide rail (102) and is arranged in the chute feeder (101)；The turntable positioning device (200) is provided with
Several rounded equally distributed machining positions, the pay-off (400) is by the accessory to be processed in the chute feeder (101)
(5) clamp and put in the machining position；Machining position is delivered to the drilling machine automatic screw by the rotating-table apparatus anglec of rotation
Device (300) lower section carries out tapping.
2. stainless steel fitting automatic tapping device according to claim 1, it is characterised in that：The turntable positioning device
(200) it is arranged on the bench drill, it includes the accessory locating piece (201) of detachable installation, rotating disk positioning fixed plate
(202), rotating disk pushing plate (203), disk shaft (204), bottom plate of turntable (205), the first cylinder (206), disk gear bar
(207) disk gear (209) of the disk gear bar (207), is arranged on disk shaft (204) and is engaged, is arranged on and is turned
Turntable locating block (208), support column (210) on disk gear (209), ball (211), rotating disk positioning seat (212), the 3rd cylinder
(213)；The bottom plate of turntable (205) is fixed on the bench drill, and first cylinder (206) is fixed on bottom plate of turntable
(205) on, the disk gear bar (207) is fixed on the piston rod of the first cylinder (206)；The support column (210), rotating disk
Positioning seat (212), the 3rd cylinder (213) are on bottom plate of turntable (205)；The support column (210) is rounded to be uniformly distributed
There are several, each support column (210) top offers the ball grooves (217) for placing the ball (211), the rotating disk is pushed away
Dynamic plate (203) bottom is provided with the cannelure (218) slided for the ball (211)；The rotating disk pushing plate (203) is provided with institute
State accessory locating piece (201), the accessory locating piece (201) be provided with six it is rounded be uniformly distributed, the rotating disk positioning is fixed
Plate (202) offers the locating slot (219) for matching with the accessory locating piece (201) and being embedded in for accessory locating piece (201), matches somebody with somebody
Part locating piece (201) constitutes described machining position with locating slot (219)；Push away with rotating disk with rotating disk positioning fixed plate (202)
After fastening on dynamic plate (203) through disk shaft (204) on support column (210)；Rotating disk pushing plate (203) is if offer
Dry turntable positioning hole (214) and rotating disk location hole (15), the rotating disk positioning seat (212) offers location hole, in location hole
Spring and protruding block (16) are provided with, described protruding block (16) one end heads on the spring, and its other end heads on the rotating disk and pushes away
Dynamic plate (203) and slip into rotation in the turntable positioning hole (214)；The accessory to be processed (5) is positioned at described matching somebody with somebody
On part locating piece (201), accessory locating piece (201) middle part offers through hole (220), and the 3rd cylinder (213) is solid
It is scheduled on bottom plate of turntable (205), its piston rod is stretched out so as to match somebody with somebody described in accessory to be processed (5) ejection from the through hole (220)
Part locating piece (201) is outward.
3. stainless steel fitting automatic tapping device according to claim 1, it is characterised in that：The pay-off (400)
Including for clamp the accessory to be processed (5) finger clamp cylinder (401), for controlling the finger clamp cylinder (401) before
The feeding cylinder (402) for moving afterwards, the lift cylinder (403) for controlling the feeding cylinder (402) lifting.
4. stainless steel fitting automatic tapping device according to claim 1, it is characterised in that：The drilling machine automatic screw dress
Put (300) to be installed on the bench drill, it includes the second cylinder (301), is fixed on the piston rod of the second cylinder (301)
Promotion gear bar (302), be pressed in gear bar pressing plate (303) promoted on gear bar (302), engage the promotion gear bar
(302) pushing meanss gear (304), the multi-shaft device (305) for realizing lifting is driven by pushing meanss gear (304), is fixed on
The drill bit (306) promoted on multi-shaft device (305) and by promotion gear bar (302).
5. stainless steel fitting automatic tapping device according to claim 2, it is characterised in that：With the disk gear
(209) part that the visual field is introduced into during rotate counterclockwise is front portion, and the protruding block (16) is anterior and rotating disk positioning seat (212)
Highly it is less than the height at protruding block (16) rear portion and rotating disk positioning seat (212), turntable locating block (208) front portion and rotating disk tooth
The height of wheel (209) is less than turntable locating block (208) rear portion and the height of disk gear (209).
6. stainless steel fitting automatic tapping device according to claim 1, it is characterised in that：The guide rail (102) it is upper
End is provided with the groove for being adapted to accessory to be processed (5) with storage vat junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621034145.4U CN206139920U (en) | 2016-08-31 | 2016-08-31 | Automatic tapping device of stainless steel accessory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621034145.4U CN206139920U (en) | 2016-08-31 | 2016-08-31 | Automatic tapping device of stainless steel accessory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206139920U true CN206139920U (en) | 2017-05-03 |
Family
ID=58619240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621034145.4U Withdrawn - After Issue CN206139920U (en) | 2016-08-31 | 2016-08-31 | Automatic tapping device of stainless steel accessory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206139920U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112141A (en) * | 2016-08-31 | 2016-11-16 | 新兴县先丰不锈钢制品有限公司 | A kind of rustless steel accessory automatic tapping device |
-
2016
- 2016-08-31 CN CN201621034145.4U patent/CN206139920U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112141A (en) * | 2016-08-31 | 2016-11-16 | 新兴县先丰不锈钢制品有限公司 | A kind of rustless steel accessory automatic tapping device |
| CN106112141B (en) * | 2016-08-31 | 2018-06-01 | 新兴县先丰不锈钢制品有限公司 | A kind of stainless steel fitting automatic tapping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170503 Effective date of abandoning: 20180601 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20170503 Effective date of abandoning: 20180601 |