CN109079262A - A kind of tapping machine - Google Patents
A kind of tapping machine Download PDFInfo
- Publication number
- CN109079262A CN109079262A CN201810859798.3A CN201810859798A CN109079262A CN 109079262 A CN109079262 A CN 109079262A CN 201810859798 A CN201810859798 A CN 201810859798A CN 109079262 A CN109079262 A CN 109079262A
- Authority
- CN
- China
- Prior art keywords
- hole
- positioning
- tapping
- casing
- elastic slice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of tapping machines, for processing a casing, it include: upper act fixture, it includes the guide rail being arranged along the vertical direction, the mounting base being movably disposed on guide rail and the clamp cylinder moved for drive installation seat along guide rail, the upper end of mounting base upwardly extends to form a positioning column, and positioning column is adapted for insertion into the mounting hole of casing；Positioning fixture, the positioning cylinder including the positioning plate being rotatably arranged in mounting base and for driving positioning plate to rotate, when casing is mounted on positioning column, positioning surface is opposite with positioning plate；And it is separately positioned on the top for lifting fixture and upper two chasing bars for lifting fixture side, after casing is mounted on positioning column, predeterminated position is moved upwards up to by clamp cylinder drive installation seat, so that each hole on casing is opposite with chasing bar, chasing bar carries out tapping for each hole.
Description
Technical field
The present invention relates to technical field of mechanical processing more particularly to a kind of tapping machines.
Background technique
In machining operation, it is often required to carry out tapping operation to the hole after drilling using tooth machining unit, tooth machining unit is a kind of
In being processed on the inside of the hole of the various through-holes or blind hole with different size such as parts shell, equipment end face, nut, ring flange
The machining equipment of screw thread.
Summary of the invention
The purpose of the present invention is to provide a kind of tapping machines can suitable for the processing of freezer compressor casing upper screwed hole
It is high in machining efficiency to be processed simultaneously to multiple holes.
An object of the present invention adopts the following technical scheme that realization:
A kind of tapping machine, for processing a casing, the casing includes the first hole of multiple vertical directions, multiple level sides
To the second hole, be formed in bottom mounting hole and the positioning surface that is formed in side, the tapping machine include:
Upper act fixture comprising the guide rail being arranged along the vertical direction, the mounting base being movably disposed on the guide rail
And the clamp cylinder for driving the mounting base to move along the guide rail, the upper end of the mounting base upwardly extend to form one
Positioning column, the positioning column are adapted for insertion into the mounting hole of the casing；
Positioning fixture, including the positioning plate being rotatably arranged in the mounting base and for driving the positioning plate
The positioning cylinder of rotation, when the casing is installed on the positioning column, the positioning surface is opposite with the positioning plate, described fixed
When position cylinder drives the positioning plate to rotate to the positioning surface, the positioning plate is bonded with the positioning surface, is thus prevented
The casing rotates, when the positioning cylinder drives the positioning plate rotate far from the positioning surface, the positioning plate and
The positioning surface separation；And
It is separately positioned on the upper top for lifting fixture and upper two chasing bars for lifting fixture side, the casing
After installation on the positioning column, the mounting base is driven to be moved upwards up to predeterminated position by the clamp cylinder, so that institute
Each first hole stated on casing is opposite with the chasing bar of top, the tapping dress of each second hole and side
It sets relatively, the chasing bar is used to carry out tapping to first hole and the second hole.
Further, the chasing bar includes that driving unit, multi-shaft device and multiple tapping cone, the driving unit are used
In driving the multi-shaft device to move along a straight line, the multi-shaft device has multiple processing axis and for driving each processing axis to turn
Dynamic motor, each tapping cone are installed on each processing axis.
Further, the tapping machine further includes floating unit, and the floating unit bores the tapping and the processing
Axis floating connection, so that tapping cone axially and radially has certain floating variable, the floating unit includes
Axle sleeve and bayonet lock, the first end of the axle sleeve have the first axial sets of holes, one end of the processing axis and the first set
Interporal lacuna cooperation, the tapping cone are fixedly connected with the second end of the axle sleeve, and the first end of the axle sleeve has radial institute
State first through hole, the processing axis has radial second through-hole in the position close to its end, and the bayonet lock is through described the
One through-hole and second through-hole, and with the axle sleeve clearance fit.
Further, the floating unit further includes the rubber ring being set in outside the processing axis, and the rubber ring is located at
Between the processing axis and the axle sleeve.
Further, the bayonet lock includes pin shaft and multiple elastic slices that the pin shaft both ends are arranged in, each elastic slice
Around the end that the pin shaft is arranged in, each elastic slice is suitable for that elastic deformation radially occurs, and the outer end of the elastic slice is butted on
The inner wall of the first through hole, so that the bayonet lock is maintained in the first through hole by the elastic slice.
Further, the inner wall of the first through hole has groove corresponding with each elastic slice, when the bayonet lock penetrates
When the first through hole, the outer end of the elastic slice is caught in the groove.
Further, the elastic slice is V-shaped, in-between protruding part in the groove, one end of the elastic slice with
Pin shaft connection, the other end of the elastic slice are movable end, and the movable end of each elastic slice is towards the same side.
Further, the driving unit include servo motor and by servo motor drive ball screw, it is described more
Axis device and the ball screw cooperate, to accurately be controlled by the cooperation of the servo motor and the ball screw described more
The mobile distance of axis device.
Further, the driving unit further includes the torque being arranged between the servo motor and the ball screw
Limiter.
Compared with prior art, the beneficial effects of the present invention are: casing, which can be convenient, to be quickly mounted on positioning column, peace
After the completion of dress, by the upper cooperation for lifting fixture and positioning fixture, casing is stably retained on its position, will not be occurred partially
It moves, to improve the accuracy of processing；Mounting base and positioning plate are driven by cylinder, and cylinder, which can fast implement, to be stretched
Contracting is conducive to the processing efficiency for improving casing；The present invention realizes the multiple threaded holes of time processing, processing efficiency using multi-shaft device
It is high；Screw thread process depth, machining accuracy to 0.01mm are controlled using servo motor driving ball screw；By servo motor with
Torque force limiting device is set between ball screw, can protect screw tap and do not fracture, workpiece is not scrapped；It is between processing axis and tapping cone
Floating connection ensure that screw thread is coaxial with bottom outlet using datum hole as tapping guide.
Detailed description of the invention
Fig. 1 is the schematic diagram of a preferred embodiment of the present invention；
Fig. 2 is the partial schematic diagram of a preferred embodiment of the present invention, it is shown that tapping unit；
Fig. 3 is the front portion cross-sectional view of a preferred embodiment of the present invention, it is shown that above lifts fixture and locating clip
Tool；
Fig. 4 is the top partial view diagram of a preferred embodiment of the present invention, it is shown that casing, which is mounted on, to be lifted on fixture；
Fig. 5 is the partial side elevation view of a preferred embodiment of the present invention, it is shown that positioning fixture is opposite with positioning surface；
Fig. 6 is the cross-sectional view of floating unit of the invention；
Fig. 7 is the cross-sectional view of bayonet lock of the invention；
In figure: 1, casing；11, the first hole；12, the second hole；13, mounting hole；14, positioning surface；
2, upper act fixture；21, guide rail；22, mounting base；221, positioning column；23, clamp cylinder；
3, positioning fixture；31, positioning plate；32, positioning cylinder；
4, tapping unit；41, chasing bar；411, driving unit；412, multi-shaft device；4121, axis is processed；41211, second
Through-hole；413, tapping is bored；
5, control unit；6, cooling recirculation system；
7, floating unit；71, axle sleeve；711, the first sets of holes；712, first through hole；713, groove；72, bayonet lock；721, it sells
Axis；722, elastic slice；73, rubber ring；
8, pedestal.
Specific embodiment
In the following, being described further in conjunction with specific embodiment to the present invention, it should be noted that is do not collided
Under the premise of, new embodiment can be formed between various embodiments described below or between each technical characteristic in any combination.
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
As shown in figs. 1-7, the present invention provides a kind of tapping machine, for carrying out tapping to the hole on freezer compressor casing 1
Processing.Casing 1 include multiple first hole 11 for being located at vertical direction to tapping and it is multiple to tapping positioned at horizontal direction
Second hole 12.Tapping machine provided by the invention can simultaneously process each hole to tapping on casing 1, greatly improve
Processing efficiency, while being also beneficial to reduce processing defect rate.The bottom of casing 1 has a mounting hole 13, and the side wall of casing 1 has
There is a positioning surface 14, tapping machine of the invention utilizes mounting hole 13 and positioning surface 14 on casing 1 to realize to the accurate fixed of casing 1
Position.
The tapping machine includes pedestal 8, upper act fixture 2, positioning fixture 3, tapping unit 4, control unit 5, cooling cycle
System 6, floating unit 7.
Upper act fixture 2 is arranged on pedestal 8 comprising the guide rail 21 that is arranged along the vertical direction is movably disposed at and leads
Mounting base 22 on rail 21 and the clamp cylinder 23 moved for drive installation seat 22 along guide rail 21.The upper end of mounting base 22
It upwardly extends to form a positioning column 221, positioning column 221 is corresponding with the mounting hole 13 of casing 1, so that positioning column 221 can be inserted into
In mounting hole 13.
Positioning fixture 3 is arranged in mounting base 22, to work as mounting base 22 under the driving of clamp cylinder 23 along guide rail 21
When mobile, 3 synchronizing moving of positioning fixture.Positioning fixture 3 include the positioning plate 31 that is rotatably arranged in mounting base 22 and
Positioning cylinder 32 for driving positioning plate 31 to rotate.When casing 1 is mounted on positioning column 221, positioning surface 14 and positioning plate
31 is opposite, and when positioning cylinder 32 drives positioning plate 31 to rotate to positioning surface 14, positioning plate 31 is bonded with positioning surface 14, so as to anti-
Only casing 1 rotates；When needing to remove casing 1, the rotation of the remotely located face 14 of positioning plate 31 is driven by positioning cylinder 32,
Separate positioning plate 31 with positioning surface 14.
As shown in figure 3, the positioning plate 31 that solid line is drawn shows its state being bonded with positioning surface 14, casing 1 is flat at this time
It moves freedom degree to be limited by positioning column 221, rotary freedom is limited by positioning plate 31 namely casing 1 is by upper act fixture 2 and positioning
Fixture 3 is located in fixed position, so that positional shift will not occurs in processing.The positioning plate 31 that dotted line is drawn shows it
The state isolated with positioning surface 14, casing 1 can be removed from positioning column 221 at this time.The present invention passes through upper act fixture 2 and positioning
The cooperation of fixture 3, ensure that the accurate positionin of casing 1, while facilitate the installation and removal of casing 1.
Preferably, positioning surface 14 and the opposite face of positioning plate 31 are plane.
Tapping unit 4 includes being separately positioned on the top for lifting fixture 2 and upper two chasing bars for lifting 2 side of fixture
41, casing 1, which is mounted on, to be lifted on fixture 2 and next by 3 locating clip of positioning fixture, and 23 drive installation seat 22 of clamp cylinder is to moving up
Dynamic, when mounting base 22 is moved to predeterminated position, the chasing bar 41 in each first hole 11 and top on casing 1 is opposite, and each the
Two holes 12 are opposite with the chasing bar 41 of side.After two chasing bars 41 carry out tapping to each hole simultaneously, clamp cylinder 23 is driven
Dynamic mounting base 22 moves down away from chasing bar 41, and then positioning cylinder 32 drives the remotely located face 14 of positioning plate 31, at this time
The casing 1 completed the process can be removed from upper act fixture 2.
Each chasing bar 41 includes driving unit 411, multi-shaft device 412 and multiple tapping cone 413.Driving unit 411
For driving multi-shaft device 412 to move along a straight line, multi-shaft device 412 has multiple processing axis 4121 and for driving each processing axis
The motor (not shown) of 4121 rotations, each tapping cone 413 are installed on each processing axis 4121, thus in each processing axis 4121
Drive lower rotation.
Preferably, driving unit 411 includes servo motor and the ball screw by servo motor driving, multi-shaft device 412
Cooperate with ball screw, thus at a distance from the accurate control multi-shaft device 412 of the cooperation for passing through servo motor and ball screw is mobile,
The control to screw thread process depth is realized, machining accuracy can reach 0.01mm.
Preferably, driving unit 411 further includes the torque limiter being arranged between servo motor and ball screw, can be with
Torque when effectively control screw tap is processed.
Control unit 5 is used to control the opening and closing of driving unit 411, clamp cylinder 23 and positioning cylinder 32.
Cooling recirculation system 6 is suitable in process to 1 spray cooling liquid of casing.
Preferably, tapping machine further includes floating unit 7, and floating unit 7, which floats tapping cone 413 with processing axis 4121, to be connected
It connects, so that tapping cone 413 axially and radially has certain floating variable.
As shown in fig. 6, floating unit 7 includes axle sleeve 71 and bayonet lock 72.The first end of axle sleeve 71 has axial first
Sets of holes 711, one end of processing axis 4121 and 711 clearance fit of the first sets of holes, the fixed company of second end of tapping cone 413 and axle sleeve 71
It connects.The first end of axle sleeve 71 has a radial first through hole 712, and processing axis 4121 has radial the in the position close to its end
Two through-holes 41211, bayonet lock 72 through first through hole 712 and the second through-hole 41211, and with 71 clearance fit of axle sleeve.
Since tapping cone 413 is fixedly connected with axle sleeve 71, tapping cone 413 is consistent with the floating variable of axle sleeve 71.By
In axle sleeve 71 and processing axis 4121 be clearance fit, axle sleeve 71 and bayonet lock 72 be clearance fit, when tapping bores 413 by axial direction
When external force, allow that certain displacement occurs in the axial direction for axle sleeve 71 namely tapping bores 413 and has axial floating variables, when attacking
When screw tap 413 is by radial external force, axle sleeve 71 is allowed to have in the certain displacement of radially generation namely tapping cone 413 radial
Floating variable.It ensure that the machining accuracy of screw thread by the way that floating unit 7 is arranged, while but also tapping cone 413 is not easily broken.
Further, floating unit 7 further includes the rubber ring 73 being set in outside processing axis 4121, and rubber ring 73 is located at processing
Between axis 4121 and axle sleeve 71, when relative to processing axis 4121 radial displacement occurs for axle sleeve 71, elastic change occurs for rubber ring 73
Shape.
Further, as shown in fig. 7, bayonet lock 72 includes pin shaft 721 and multiple elastic slices that 721 both ends of pin shaft are arranged in
722, each elastic slice 722 surrounds the end that pin shaft 721 is arranged in, and each elastic slice 722 is suitable for that elastic deformation, elastic slice 722 radially occurs
Radially extend, outer end is butted on the inner wall of 71 first through hole 712 of axle sleeve, therefore can by elastic slice 722 by bayonet lock 72 steadily
It is maintained in first through hole 712, bayonet lock 72 is avoided to fall out of first through hole 712.Since elastic slice 722 is suitable for that bullet radially occurs
Property deformation, therefore elastic slice 722 allows bayonet lock 72 to be radially subjected to displacement, namely namely with radial floating variable.
Preferably, the inner wall of first through hole 712 has groove 713 corresponding with each elastic slice 722, thus when bayonet lock 72 penetrates
When first through hole 712, the outer end of elastic slice 722 is caught in groove 713, is further avoided bayonet lock 72 and is fallen.
Preferably, elastic slice 722 is V-shaped, and in-between protrusion is in groove 713, one end of elastic slice 722 and pin shaft
721 connections, are fixing end, and the other end of elastic slice 722 is movable end.When needing to take out bayonet lock 72, pin shaft 721 is applied axial
External force, under the effect of external force, the inclined-plane of groove 713 and elastic slice 722 interact, and making elastic slice 722, radially deformation occurs, from
And separate elastic slice 722 with groove 713.It is noted that the movable end of each elastic slice 722 takes out bayonet lock 72 towards the same side
When, keep pin shaft 721 mobile to the side of 722 fixing end of elastic slice, so that each movable end is along its inclined-plane to opposite with pin shaft 721
Direction is mobile, so that the taking-up process of bayonet lock 72 is more smooth.
Preferably, the axial length of bayonet lock 72 is no more than the diameter of axle sleeve 71, so that bayonet lock 72 is inserted into first through hole
712 and second after through-hole 41211, and the both ends of bayonet lock 72 are hidden in 712 inside of first through hole.
Floating unit 7 provided by the invention, installation process is simple and fast, and reliable and stable after installation.It is being installed
When, tapping cone 413 is fixedly mounted on to the second end of axle sleeve 71 first, then the end of the first sets of holes 711 and processing axis 4121
Alignment makes to process in the first sets of holes 711 of insertion of axis 4121, while making the second through-hole 41211 for processing axis 4121 and axle sleeve 71
First through hole 712 is aligned, and bayonet lock 72 is then inserted into first through hole 712 and the second through-hole 41211, mistake of the bayonet lock 72 in insertion
Cheng Zhong, each elastic slice 722 are in compressed state, when bayonet lock 72 it is mobile in place after, each elastic slice 722 is moved to corresponding recessed
It at slot 713, and is caught in groove 713, so that bayonet lock 72 is stably maintained in first through hole 712.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (9)
1. a kind of tapping machine, for processing a casing, the casing includes the first hole of multiple vertical directions, multiple horizontal directions
The second hole, the mounting hole for being formed in bottom and the positioning surface for being formed in side, which is characterized in that the tapping machine includes:
Upper act fixture comprising the guide rail that is arranged along the vertical direction, the mounting base being movably disposed on the guide rail and
Clamp cylinder for driving the mounting base to move along the guide rail, the upper end of the mounting base upwardly extend to form a positioning
Column, the positioning column are adapted for insertion into the mounting hole of the casing；
Positioning fixture, including the positioning plate being rotatably arranged in the mounting base and for driving the positioning plate to rotate
Positioning cylinder, casing installation on the positioning column when, the positioning surface is opposite with the positioning plate, the positioning gas
When cylinder drives the positioning plate to rotate to the positioning surface, the positioning plate is bonded with the positioning surface, is thus prevented described
Casing rotates, when the positioning cylinder drives the positioning plate to rotate far from the positioning surface, the positioning plate with it is described
Positioning surface separation；
And it is separately positioned on the upper top for lifting fixture and upper two chasing bars for lifting fixture side, the casing
After installation on the positioning column, the mounting base is driven to be moved upwards up to predeterminated position by the clamp cylinder, so that institute
Each first hole stated on casing is opposite with the chasing bar of top, the tapping dress of each second hole and side
It sets relatively, the chasing bar is used to carry out tapping to first hole and the second hole.
2. tapping machine according to claim 1, which is characterized in that the chasing bar include driving unit, multi-shaft device with
And multiple tapping cones, for the driving unit for driving the multi-shaft device to move along a straight line, the multi-shaft device has multiple processing
Axis and motor for driving each processing axis rotation, each tapping cone are installed on each processing axis.
3. tapping machine according to claim 2, which is characterized in that further include floating unit, the floating unit will be described
Tapping cone and the processing axis floating connection, so that tapping cone axially and radially has certain floating variable,
The floating unit includes axle sleeve and bayonet lock, and the first end of the axle sleeve has the first axial sets of holes, the processing axis
One end and the first set interporal lacuna cooperate, and the tapping cone is fixedly connected with the second end of the axle sleeve, and the of the axle sleeve
One end has the radial first through hole, and the processing axis has radial second through-hole in the position close to its end, described
Bayonet lock through the first through hole and second through-hole, and with the axle sleeve clearance fit.
4. tapping machine according to claim 3, which is characterized in that the floating unit further includes being set in the processing axis
Outer rubber ring, the rubber ring is between the processing axis and the axle sleeve.
5. tapping machine according to claim 4, which is characterized in that the bayonet lock includes pin shaft and is arranged in the pin shaft
Multiple elastic slices at both ends, each elastic slice surround the end that the pin shaft is arranged in, and each elastic slice is suitable for that bullet radially occurs
Property deformation, the outer end of the elastic slice is butted on the inner wall of the first through hole, to be kept the bayonet lock by the elastic slice
In the first through hole.
6. tapping machine according to claim 5, which is characterized in that the inner wall of the first through hole has and each elastic slice
Corresponding groove, when the bayonet lock penetrates the first through hole, the outer end of the elastic slice is caught in the groove.
7. tapping machine according to claim 6, which is characterized in that the elastic slice is V-shaped, and in-between protruding part is in institute
It states in groove, one end of the elastic slice is connect with the pin shaft, and the other end of the elastic slice is movable end, the work of each elastic slice
Moved end is towards the same side.
8. according to any tapping machine of claim 2-7, which is characterized in that the driving unit include servo motor and
The ball screw driven by servo motor, the multi-shaft device and the ball screw cooperate, thus by the servo motor with
The cooperation of the ball screw accurately controls the mobile distance of the multi-shaft device.
9. tapping machine according to claim 8, which is characterized in that the driving unit further includes setting in the servo electricity
Torque limiter between machine and the ball screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810859798.3A CN109079262A (en) | 2018-08-01 | 2018-08-01 | A kind of tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810859798.3A CN109079262A (en) | 2018-08-01 | 2018-08-01 | A kind of tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109079262A true CN109079262A (en) | 2018-12-25 |
Family
ID=64831170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810859798.3A Pending CN109079262A (en) | 2018-08-01 | 2018-08-01 | A kind of tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109079262A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1996752A (en) * | 1933-02-18 | 1935-04-09 | Foote Burt Co | Tapping machine |
| CN202622441U (en) * | 2012-05-22 | 2012-12-26 | 厦门伊格特精密机械有限公司 | Locating mechanism for horizontal tool |
| CN202752883U (en) * | 2012-06-20 | 2013-02-27 | 镇江液压件厂有限责任公司 | Auxiliary tool for processing valve body of diverter |
| CN103624589A (en) * | 2013-11-19 | 2014-03-12 | 重庆风过旗扬科技发展有限公司 | Positioning and clamping device for workpiece with holes |
| CN106735620A (en) * | 2016-12-30 | 2017-05-31 | 杭州古力园林机械有限公司 | Four sides drilling tapping machine |
| CN206561178U (en) * | 2017-03-27 | 2017-10-17 | 广东鹏大五金制品有限公司 | A kind of Manual tapping machine |
| CN206605121U (en) * | 2017-03-24 | 2017-11-03 | 广州雅新金属制品有限公司 | A kind of floating thread tapper |
| CN207642645U (en) * | 2017-09-30 | 2018-07-24 | 浙江国翔机电工程有限公司 | A kind of automatic drilling tapping machine |
-
2018
- 2018-08-01 CN CN201810859798.3A patent/CN109079262A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1996752A (en) * | 1933-02-18 | 1935-04-09 | Foote Burt Co | Tapping machine |
| CN202622441U (en) * | 2012-05-22 | 2012-12-26 | 厦门伊格特精密机械有限公司 | Locating mechanism for horizontal tool |
| CN202752883U (en) * | 2012-06-20 | 2013-02-27 | 镇江液压件厂有限责任公司 | Auxiliary tool for processing valve body of diverter |
| CN103624589A (en) * | 2013-11-19 | 2014-03-12 | 重庆风过旗扬科技发展有限公司 | Positioning and clamping device for workpiece with holes |
| CN106735620A (en) * | 2016-12-30 | 2017-05-31 | 杭州古力园林机械有限公司 | Four sides drilling tapping machine |
| CN206605121U (en) * | 2017-03-24 | 2017-11-03 | 广州雅新金属制品有限公司 | A kind of floating thread tapper |
| CN206561178U (en) * | 2017-03-27 | 2017-10-17 | 广东鹏大五金制品有限公司 | A kind of Manual tapping machine |
| CN207642645U (en) * | 2017-09-30 | 2018-07-24 | 浙江国翔机电工程有限公司 | A kind of automatic drilling tapping machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107486740A (en) | A kind of bump joint processes dedicated positioning device | |
| CN109079262A (en) | A kind of tapping machine | |
| CN109290802A (en) | A kind of drilling of y-type filter body multistation and chasing bar | |
| CN216178314U (en) | Multi-shaft drilling and tapping machine | |
| KR101362039B1 (en) | Position estabishment device of shaft setting in chuck of machine tool | |
| CN212902968U (en) | Machine tool cutter swing detection device | |
| CN110530258B (en) | Automatic feeding and clamping device based on machine vision size detection machine | |
| CN209206919U (en) | A kind of drilling of y-type filter body multistation and chasing bar | |
| CN210789322U (en) | Cylinder body bottom surface processingequipment | |
| CN211489764U (en) | Micro-hole machining device | |
| CN211361602U (en) | Lathe that water pump shaft was used of beating eyes convenient to adjust | |
| CN210616037U (en) | Rotary positioning jig and deburring machine with same | |
| CN106965005A (en) | A kind of adjustable round piece boring method of radial position | |
| CN210524033U (en) | Brass joint thread machining equipment | |
| CN114101811A (en) | Tapping equipment suitable for curved plate and tapping processing technology thereof | |
| CN109249225B (en) | Arc surface processing equipment of compressor valve plate | |
| CN106002132A (en) | Drilling method for rotating shaft supporting seats | |
| CN208696765U (en) | Electric-motor pump forming equipment in a kind of compressor | |
| CN205437386U (en) | A full -automatic tooth machine of attacking of high -efficient numerical control for metal mobile phone shell | |
| CN208787582U (en) | Two axis fly drills | |
| CN212793201U (en) | Hardware drilling machine tool | |
| CN111906544A (en) | Tapping machining device for hardware products and using method of tapping machining device | |
| CN111390096B (en) | Pressure gauge core riveting equipment and method | |
| CN108746705B (en) | A kind of application method of two axis fly drill | |
| CN114147610B (en) | Semiautomatic vacuum polishing head chip mounter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |