CN102145415A - Linear reciprocating threading machine - Google Patents
Linear reciprocating threading machine Download PDFInfo
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- CN102145415A CN102145415A CN 201110103996 CN201110103996A CN102145415A CN 102145415 A CN102145415 A CN 102145415A CN 201110103996 CN201110103996 CN 201110103996 CN 201110103996 A CN201110103996 A CN 201110103996A CN 102145415 A CN102145415 A CN 102145415A
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Abstract
The invention relates to a linear reciprocating threading machine, comprising an operating platform, a threading mechanism, a drive cylinder assembly, a workpiece locating and clamping mechanism and an automatic feeding system, wherein the drive cylinder assembly and the workpiece locating and clamping mechanism are connected by virtue of pins, and the automatic feeding system is fixed on the workpiece locating and clamping mechanism. By adopting the machine provided by the invention, threading on a special workpiece is realized, and the processing quality of the workpiece and the working efficiency are fully improved when the machine is in normal operation.
Description
Technical field
The present invention relates to a kind of tapping machine, particularly a kind of linear reciprocation type tapping machine.
Background technology
Tapping machine is widely used a kind of machine in the industry, and now general factory floor needs special personnel that workpiece is carried out tapping, and is special in some special workpiece.Hand tapping is subjected to operating personnel's technology limitation, and the workpiece quality that processes is not high, and operating efficiency is low, influences the batch process of workpiece.
Summary of the invention
The problem that crudy is not high, operating efficiency is low during hand tapping that the object of the invention is to solve special workpiece has proposed a kind of linear reciprocation type automatic tapping machine, during its operate as normal, has fully improved the crudy and the operating efficiency of workpiece.
The concrete technical scheme that the present invention addresses the above problem is as follows:
A kind of linear reciprocation type automatic tapping machine comprises workbench, tapper mechanism, drive cylinder assembly, workpiece positioning clamping mechanism, automatic feeding system is formed, it is characterized in that: described driving cylinder assembly is by being bolted on the workbench, the air cylinder base of described driving cylinder assembly is by being bolted on the workbench, described air cylinder base is connected by bolt with the driving cylinder, described workpiece positioning clamping mechanism is connected by pin with the driving cylinder assembly, the cylinder rod of described driving cylinder is connected with the flange of workpiece positioning clamping mechanism, described workpiece positioning clamping mechanism and automatic feeding system are bolted to connection, the track of described automatic feeding system is by on the locating piece that is bolted to workpiece positioning clamping mechanism, described tapper mechanism is by being bolted on the workbench, the supporting seat of described tapper mechanism is by being bolted on the workbench dead in line of the geometric center of the workpiece locating slot of the central axis of the drill bit of described tapper mechanism and workpiece positioning system mechanism.Each operating mechanism and system can be fixed, be regulated to the described workbench screwed hole that clocklike distributing in place, and a charging conduit is arranged on the described workbench, can fall by this charging conduit through the workpiece of processing; Described driving cylinder assembly comprises driving cylinder, air cylinder base, bolt, described driving cylinder is by being bolted on the air cylinder base, described air cylinder base is by being bolted on the workbench, and the cylinder rod of described driving cylinder is connected by pin with the flange of workpiece positioning clamping mechanism.Described workpiece positioning clamping mechanism comprises the workpiece locating piece, the workpiece support plate, the workpiece clamp, flange, flange seat, bolt, described flange is connected with the cylinder rod that drives cylinder assembly by pin, described flange is by being bolted on the flange seat, described flange seat is by bolt and workpiece support plate, the workpiece clamp is fixedly connected, the workpiece support plate is following, the workpiece clamp is last, the descending groove of the bottom surface of described workpiece support plate and workpiece locating piece groove face contact, and can reciprocatingly slide, the end face of described workpiece support plate contacts and carries workpiece with workpiece; The front end face of described workpiece clamp promote also to clamp will processing workpiece, its end face contacts with workpiece to be processed, and carries workpiece to be processed; Described workpiece support plate clamps block length than workpiece and goes out about 10-15cm, and the workpiece support plate is than the first arrival of workpiece clamp workpiece locating slot during work; Described workpiece locating piece is fitted by the locating piece of two symmetries and is installed, form a workpiece chute feeder, the shape of chute feeder is consistent with described workpiece, the height of the described workpiece of its depth ratio is big, fall on the workpiece support plate when making workpiece arrive Working position, described workpiece locating piece is by being bolted on the workbench, described workpiece locating piece has descending groove, be slidingly matched with the workpiece support plate, about 1/3rd places, workpiece locating piece top are processed with positive stop lug boss, this boss end face is than the low 30mm of workpiece clamp, one end at about 1/4th places of described locating piece is processed with the workpiece locating slot, the shape of this workpiece locating slot and the profile of workpiece coincide, the workpiece locating slot be positioned at workbench through hole directly over.Described automatic feeding system comprises track, workpiece, bolt, and described track is by on the workpiece locating piece that is bolted to the work piece positioning clamping system, and described workpiece is in that to be sequentially arranged in track medium to be processed.Described tapper mechanism comprises supporting seat, speed governing cylinder, air cylinder base, sensor, flange seat, connecting plate, wedge shape guide rail, slide block, air motor, tap chuck, screw tap, shower, described supporting seat is by being bolted on the workbench, described air cylinder base is by being bolted to about 1/5th places, supporting seat top, described speed governing cylinder is fixed on the air cylinder base, and the cylinder rod of speed governing cylinder is fixedlyed connected by pin with flange seat; Described sensor is installed in the two ends of speed governing cylinder, and an end of described flange seat and connecting plate is bolted to connection; Described air motor is installed in the other end of connecting plate; Described connecting plate is connected with slide block by bolt; Described slide block and wedge shape guide rail are slidingly matched; Described wedge shape guide rail is by being bolted on the gripper shoe; Described tap chuck is installed on the air motor by being threaded, and described screw tap is installed on the tap chuck, be positioned at the workpiece Working position directly over; The mouth of pipe of described shower is towards Working position, provides cooling fluid man-hour adding.When the present invention started working, workpiece dropped on the workpiece support plate, drove cylinder and advanced workpiece support plate, workpiece clamp to the workpiece locating slot, workpiece is fallen on the positive stop lug boss of workpiece locating piece by himself gravity, drive cylinder and continue to advance, clamping work pieces keeps clamping force.This moment, air motor rotated, and under the speed governing cylinder promotes, move downward, after certain stroke that moves, workpiece is carried out tapping, detect by sensor, reach when finishing designated depth, the air motor counter-rotating, and under the speed governing cylinder drives, recess workpiece, detect by sensor, air motor stops to retreat when arriving specified altitude assignment, and the next workpiece of preparation processing is just changeed in beginning.After the workpiece processing, drive cylinder and start, and pulling workpiece clamp, workpiece support plate retreat, workpiece can not followed the workpiece clamp and retreat, when the workpiece support plate retreats into certain position on positive stop lug boss, workpiece will break away from the workpiece support plate, directly drop out from charging conduit.
The present invention has following conspicuous outstanding substantive distinguishing features and remarkable advantage compared with prior art: one, the present invention is used to process special workpiece, can significantly improve process velocity, crudy and efficient.Two, the present invention adopts pneumaticly, and source of the gas obtains easily in job shop, has avoided the use motor and has arranged circuit.
Description of drawings
Fig. 1 is an oblique view of the present invention.
Fig. 2 is that the master of overall structure initial position of the present invention looks cross-sectional schematic.
Fig. 3 is that the master of overall structure Working position of the present invention looks cross-sectional schematic.
The specific embodiment
Details are as follows in conjunction with the accompanying drawings for a preferred embodiment of the present invention:
Referring to Fig. 1 ~ Fig. 3, this linear reciprocation type automatic tapping machine, comprise workbench 1, tapper mechanism 01, drive cylinder assembly 02, workpiece positioning clamping mechanism 03, automatic feeding system 04 is formed, it is characterized in that: described driving cylinder assembly 01 is fixed on the workbench 1 by bolt 36, the air cylinder base 3 of described driving cylinder assembly 02 is fixed on the workbench 1 by bolt 34, described air cylinder base 3 is connected by bolt 34 with driving cylinder 2, described workpiece positioning clamping mechanism 03 is connected by pin 5 with driving cylinder assembly 02, the cylinder rod 4 of described driving cylinder 2 is connected with the flange 24 of workpiece positioning clamping mechanism 03, described workpiece positioning clamping mechanism 03 is fixedlyed connected by bolt 34 with automatic feeding system 04, the track 8 of described automatic feeding system 04 is fixed on the locating piece 18 of workpiece positioning clamping mechanism 03 by bolt 34, described tapper mechanism 01 is fixed on the workbench 1 by bolt 34, the supporting seat 12 of described tapper mechanism 01 is fixed on the workbench 1 by bolt 01, directly over the drill bit 31 of described tapper mechanism 01 and the workpiece locating slot 35 of workpiece positioning system mechanism 03.Each operating mechanism and system can be fixed, be regulated to described workbench 1 screwed hole that clocklike distributing in place, and a charging conduit 32 is arranged on the described workbench 1, can fall by this charging conduit 32 through the workpiece 7 of processing; Described driving cylinder assembly 02 comprises driving cylinder 2, air cylinder base 3, bolt 34, described driving cylinder 2 is fixed on the air cylinder base 3 by bolt 34, described air cylinder base 3 is fixed on the workbench 1 by bolt 34, and the cylinder rod 4 of described driving cylinder 2 is connected by pin 5 with the flange 24 of workpiece positioning clamping mechanism 03.Described workpiece positioning clamping mechanism 03 comprises workpiece locating piece 18, workpiece support plate 22, workpiece clamp 21, flange 24, flange seat 23, bolt 34, described flange 24 is connected with the cylinder rod 4 that drives cylinder assembly 02 by pin 5, described flange 24 is fixed on the flange seat 23 by bolt 34, described flange seat 23 is by bolt 34 and workpiece support plate 22, workpiece clamp 21 is fixedly connected, workpiece support plate 22 is following, workpiece clamp 21 is last, the bottom surface 20 of described workpiece support plate 22 and the descending groove 25 of workpiece locating piece 18 groove face contact, and can reciprocatingly slide, the end face 19 of described workpiece support plate 22 contacts and carries workpiece 7 with workpiece 7; The front end face 33 of described workpiece clamp 21 promote also to clamp will processing workpiece 7, its end face 36 contacts with workpiece 7 to be processed, and carries workpiece to be processed 7; Described workpiece support plate 22 grows about 10-15cm than workpiece clamp 21, and workpiece support plate 22 arrives workpiece locating slot 35 earlier than workpiece clamp 21 during work; Described workpiece locating piece 18 is fitted by the locating piece of two symmetries and is installed, form a workpiece chute feeder 37, the shape of chute feeder 37 is consistent with described workpiece 7, and the height of the described workpiece 7 of its depth ratio is big, falls on the workpiece support plate 22 when making workpiece 7 arrive Working positions; Described workpiece locating piece 18 is fixed on the workbench 1 by bolt 34, described workpiece locating piece 18 has descending groove 25, be slidingly matched with workpiece support plate 22, about 1/3rd places, workpiece locating piece 18 tops are processed with positive stop lug boss 17, these boss 17 end faces are than the low 30mm of workpiece clamp, one end at described workpiece locating piece 18 about 1/4th places is processed with workpiece locating slot 35, the profile of the shape of this workpiece locating slot 35 and workpiece 7 coincide, workpiece locating slot 35 be positioned at workbench 1 through hole 32 directly over.Described automatic feeding system 04 comprises track 8, workpiece 7, bolt 34, and described track 8 is fixed on by bolt 34 on the workpiece locating piece 18 of work piece positioning clamping system 03, and described workpiece 7 is in that to be sequentially arranged in track 8 medium to be processed.Described tapper mechanism 01 comprises supporting seat 12, speed governing cylinder 11, air cylinder base 13, sensor 26, flange seat 14, connecting plate 15, wedge shape guide rail 30, slide block 9, air motor 10, tap chuck 29, screw tap 31, shower 16, described supporting seat 12 is fixed on the workbench 1 by bolt 34, described air cylinder base 13 is fixed on about 1/5th places, supporting seat 12 tops by bolt 34, described speed governing cylinder 11 is fixed on the air cylinder base 13, and the cylinder rod 28 of speed governing cylinder 11 is fixedlyed connected by pin 27 with flange seat 14; Described sensor 26 is installed in the two ends of speed governing cylinder 11, and described flange seat 14 is fixedlyed connected by bolt 34 with an end of connecting plate 15; Described air motor 10 is installed in the other end of connecting plate 15; Described connecting plate 15 is connected with slide block 9 by bolt 34; Described slide block 9 is slidingly matched with wedge shape guide rail 30; Described wedge shape guide rail 30 is fixed on the gripper shoe 12 by bolt 34; Described tap chuck 29 is installed in by being threaded on the air motor 10, and described screw tap 31 is installed on the tap chuck 29, be positioned at the workpiece Working position directly over; The mouth of pipe of described shower 16 is towards Working position, provides cooling fluid man-hour adding.
The operation principle of present embodiment is described: when the present invention starts working in conjunction with Fig. 1 ~ Fig. 3, workpiece 7 drops on the workpiece support plate 22, driving cylinder 2 advances workpiece support plate 22, workpiece clamp 21 to workpiece locating slot 35, workpiece 7 is fallen on the positive stop lug boss 17 of workpiece locating piece by himself gravity, driving cylinder 2 continues to advance, clamping work pieces 7 keeps clamping force.Air motor 10 rotations this moment, and promote lower edge wedge track 30 at speed governing cylinder 11 and move downward, after certain stroke that moves, workpiece 7 is carried out tapping, detect by sensor 26, reach when finishing designated depth, air motor 10 counter-rotatings, and under speed governing cylinder 11 drives, recess workpiece 7, detect by sensor 26, air motor 10 stops to retreat when arriving specified altitude assignment, and the next workpiece 7 of preparation processing is just changeed in beginning.After workpiece 7 processing, driving cylinder 2 starts, and pulling workpiece clamp 21, workpiece support plate 22 retreat, workpiece 7 is on positive stop lug boss 17, can not follow workpiece clamp 21 retreats, when workpiece support plate 23 retreats into certain position, workpiece 7 will break away from workpiece support plate 23, directly drop out from charging conduit 32.
Claims (6)
1. linear reciprocation type tapping machine, comprise workbench (1), tapper mechanism (01), drive cylinder assembly (02), workpiece positioning clamping mechanism (03), automatic feeding system (04), it is characterized in that: described driving cylinder assembly (02) is fixed on the workbench (1) by bolt (34), the air cylinder base (3) of this driving cylinder assembly (02) is fixed on the workbench (1) by bolt (34), and described air cylinder base (3) is connected by bolt (34) with driving cylinder (2); Described workpiece positioning clamping mechanism (03) is connected by pin (5) with driving cylinder assembly (02), and the cylinder rod (4) of described driving cylinder (2) and the flange (24) of workpiece positioning clamping mechanism (03) are connected; Described workpiece positioning clamping mechanism (03) is fixedlyed connected by bolt (34) with automatic feeding system (04); The vertical track (8) of described automatic feeding system (04) is fixed on the locating piece (18) of workpiece positioning clamping mechanism (03) by bolt (34); Described tapper mechanism (01) is fixed on the workbench (1) by bolt (34); The supporting seat (12) of described tapper mechanism (01) is fixed on the workbench (1) by bolt (34), the drill bit (31) of described tapper mechanism (01) be in workpiece positioning system mechanism (03) workpiece locating slot (35) directly over.
2. linear reciprocation type tapping machine according to claim 1, it is characterized in that described workbench (1) screwed hole that clocklike distributing, can fix, regulate described tapper mechanism (01) in place, drive cylinder assembly (02), the workpiece location steps up mechanism (03) and automatic feeding system (04), described workbench (1) is gone up facing to described workpiece locating slot (35) below a charging conduit (32), can fall by this charging conduit (32) through the workpiece of processing (7).
3. linear reciprocation type tapping machine according to claim 1, it is characterized in that described driving cylinder assembly (02) comprises driving cylinder (2), air cylinder base (3), bolt (34), described driving cylinder (2) is fixed on the air cylinder base (3) by bolt (34), described air cylinder base (3) is fixed on the workbench (1) by bolt (34), and the cylinder rod (4) of described driving cylinder (2) is connected by pin (5) with the flange (24) of workpiece positioning clamping mechanism (03).
4. linear reciprocation type tapping machine according to claim 1, it is characterized in that described workpiece positioning clamping mechanism (03) comprises workpiece locating piece (18), workpiece support plate (22), workpiece clamp (21), flange (24), flange seat (23), bolt (34), described flange (24) is connected with the cylinder rod (4) that drives cylinder assembly (02) by pin (5), described flange (24) is fixed on the flange seat (23) by bolt (34), described flange seat (23) is by bolt (34) and workpiece support plate (22), workpiece clamp (21) is fixedly connected, workpiece support plate (22) is following, workpiece clamp (21) is last, the bottom surface (20) of described workpiece support plate (22) and the descending groove (25) of workpiece locating piece (18) groove face contact, and can reciprocatingly slide, the end face (19) of described workpiece support plate (22) contacts and carries workpiece (7) with workpiece (7); The front end face (33) of described workpiece clamp (21) promote also to clamp will processing workpiece (7), its end face (36) contacts with workpiece (7) to be processed, and carries workpiece to be processed (7); Described workpiece support plate (22) grows about 10-15cm than workpiece clamp (21), and workpiece support plate (22) is than the first arrival of workpiece clamp (21) workpiece locating slot (35) during work; Described workpiece locating piece (18) is fitted by the locating piece of two symmetries and is installed, form a workpiece chute feeder (37), the shape of this workpiece chute feeder (37) is identical with described workpiece (7), the height of the described workpiece of its depth ratio (7) is big, falls on the workpiece support plate (22) when making workpiece (7) arrive Working position; Described workpiece locating piece (18) is fixed on the workbench (1) by bolt (34), described workpiece locating piece (18) has descending groove (25), be slidingly matched with workpiece support plate (22), about 1/3rd places, workpiece locating piece (18) top are processed with positive stop lug boss (17), this boss (17) end face is than the low 30mm of workpiece clamp, one end at about 1/4th places of described workpiece locating piece (18) is processed with workpiece locating slot (35), the profile of the shape of this workpiece locating slot (35) and workpiece (7) coincide, workpiece locating slot (35) be positioned at workbench (1) charging conduit (32) directly over.
5. linear reciprocation type tapping machine according to claim 1, it is characterized in that described automatic feeding system (04) comprises track (8), workpiece (7), bolt (34), described vertical workpiece track (8) is fixed on by bolt (34) on the workpiece locating piece (18) of work piece positioning clamping system (03), and described workpiece (7) is in that to be sequentially arranged in vertical workpiece track (8) medium to be processed.
6. linear reciprocation type tapping machine according to claim 1, it is characterized in that described tapper mechanism (01) comprises supporting seat (12), speed governing cylinder (11), air cylinder base (13), sensor (26), flange seat (14), connecting plate (15), wedge shape guide rail (30), slide block 9, air motor (10), tap chuck (29), screw tap (31), shower (16), described supporting seat (12) is fixed on the workbench (1) by bolt (34), described air cylinder base (13) is fixed on about 1/5th places, supporting seat (12) top by bolt (34), described speed governing cylinder (11) is fixed on the air cylinder base (13), and the cylinder rod (28) of speed governing cylinder (11) is fixedlyed connected by pin (27) with flange seat (14); Described sensor (26) is installed in the two ends of speed governing cylinder (11), and described flange seat (14) is fixedlyed connected by bolt (34) with an end of connecting plate (15); Described air motor (10) is installed in the other end of connecting plate (15); Described connecting plate (15) is connected with slide block (9) by bolt (34); Described slide block (9) is slidingly matched with wedge shape guide rail (30); Described wedge shape guide rail (30) is fixed on the gripper shoe (12) by bolt (34); Described tap chuck (29) is installed in by being threaded on the air motor (10), and described screw tap (31) is installed on the tap chuck (29), be positioned at the workpiece Working position directly over; The mouth of pipe of described shower (16) is towards Working position, provides cooling fluid man-hour adding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110103996 CN102145415A (en) | 2011-04-26 | 2011-04-26 | Linear reciprocating threading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110103996 CN102145415A (en) | 2011-04-26 | 2011-04-26 | Linear reciprocating threading machine |
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|---|---|
| CN102145415A true CN102145415A (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110103996 Pending CN102145415A (en) | 2011-04-26 | 2011-04-26 | Linear reciprocating threading machine |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416427A (en) * | 2011-09-22 | 2012-04-18 | 宁波锦伟标准件有限公司 | Large-scale automatic nut tapping machine |
| CN102528780A (en) * | 2012-01-12 | 2012-07-04 | 南通国盛精密机械有限公司 | Tapping machine platform |
| CN102528458A (en) * | 2012-02-08 | 2012-07-04 | 浙江大学台州研究院 | Automatic drilling and tapping machine tool for valves |
| CN102601461A (en) * | 2012-03-21 | 2012-07-25 | 创美工艺(常熟)有限公司 | Full-automatic threading machine |
| CN103071867A (en) * | 2013-01-04 | 2013-05-01 | 昆山上达精密配件有限公司 | Tapping device for inner circle of product |
| CN107350576A (en) * | 2017-09-04 | 2017-11-17 | 安徽新悦精密机械有限公司 | A kind of multithreading automatic tapping device |
| CN107457456A (en) * | 2017-08-24 | 2017-12-12 | 嘉兴合祖机电设备有限公司 | Tapping tool for L-shaped workpiece |
| CN107757090A (en) * | 2016-08-16 | 2018-03-06 | 博罗承创精密工业有限公司 | One kind brushes black machine automatically |
| CN108655515A (en) * | 2018-05-22 | 2018-10-16 | 芜湖明智自动化科技有限公司 | A kind of screw thread iron staff tapping machine |
| CN109249096A (en) * | 2018-11-07 | 2019-01-22 | 苏州裕庆金属制品有限公司 | A kind of steel pipe Self-tapping apparatus |
| CN109249068A (en) * | 2018-12-04 | 2019-01-22 | 张家港市润泰机械有限公司 | A kind of bolt end face processing assembly |
| CN109352407A (en) * | 2018-12-04 | 2019-02-19 | 张家港市润泰机械有限公司 | A kind of bolt driving means |
| CN109514334A (en) * | 2018-12-04 | 2019-03-26 | 张家港市润泰机械有限公司 | A kind of preposition processing assembly of bolt |
| CN110202210A (en) * | 2019-06-29 | 2019-09-06 | 浙江鑫和粉末冶金制品有限公司 | A kind of automatic reaming device of gear |
| CN112846419A (en) * | 2021-01-07 | 2021-05-28 | 崇义县佰盛五金制品有限公司 | Tapping equipment based on hardware processing usefulness |
| CN115722740A (en) * | 2022-11-21 | 2023-03-03 | 冠达星股份有限公司 | Super multistation tapping mechanism |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416427A (en) * | 2011-09-22 | 2012-04-18 | 宁波锦伟标准件有限公司 | Large-scale automatic nut tapping machine |
| CN102528780A (en) * | 2012-01-12 | 2012-07-04 | 南通国盛精密机械有限公司 | Tapping machine platform |
| CN102528458A (en) * | 2012-02-08 | 2012-07-04 | 浙江大学台州研究院 | Automatic drilling and tapping machine tool for valves |
| CN102601461A (en) * | 2012-03-21 | 2012-07-25 | 创美工艺(常熟)有限公司 | Full-automatic threading machine |
| CN103071867A (en) * | 2013-01-04 | 2013-05-01 | 昆山上达精密配件有限公司 | Tapping device for inner circle of product |
| CN103071867B (en) * | 2013-01-04 | 2016-12-28 | 昆山上达精密配件有限公司 | Product inner circle tapping device |
| CN107757090A (en) * | 2016-08-16 | 2018-03-06 | 博罗承创精密工业有限公司 | One kind brushes black machine automatically |
| CN107457456A (en) * | 2017-08-24 | 2017-12-12 | 嘉兴合祖机电设备有限公司 | Tapping tool for L-shaped workpiece |
| CN107457456B (en) * | 2017-08-24 | 2023-10-03 | 嘉兴合祖机电设备有限公司 | Tapping tool for L-shaped workpiece |
| CN107350576A (en) * | 2017-09-04 | 2017-11-17 | 安徽新悦精密机械有限公司 | A kind of multithreading automatic tapping device |
| CN108655515A (en) * | 2018-05-22 | 2018-10-16 | 芜湖明智自动化科技有限公司 | A kind of screw thread iron staff tapping machine |
| CN108655515B (en) * | 2018-05-22 | 2020-08-18 | 台州蓝鲸清洗机械股份有限公司 | Threaded iron bar tapping machine |
| CN109249096A (en) * | 2018-11-07 | 2019-01-22 | 苏州裕庆金属制品有限公司 | A kind of steel pipe Self-tapping apparatus |
| CN109249068A (en) * | 2018-12-04 | 2019-01-22 | 张家港市润泰机械有限公司 | A kind of bolt end face processing assembly |
| CN109352407A (en) * | 2018-12-04 | 2019-02-19 | 张家港市润泰机械有限公司 | A kind of bolt driving means |
| CN109514334A (en) * | 2018-12-04 | 2019-03-26 | 张家港市润泰机械有限公司 | A kind of preposition processing assembly of bolt |
| CN110202210A (en) * | 2019-06-29 | 2019-09-06 | 浙江鑫和粉末冶金制品有限公司 | A kind of automatic reaming device of gear |
| CN112846419A (en) * | 2021-01-07 | 2021-05-28 | 崇义县佰盛五金制品有限公司 | Tapping equipment based on hardware processing usefulness |
| CN115722740A (en) * | 2022-11-21 | 2023-03-03 | 冠达星股份有限公司 | Super multistation tapping mechanism |
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Application publication date: 20110810 |