CN106424975B - A kind of threading apparatus suitable for U-shaped wire box - Google Patents
A kind of threading apparatus suitable for U-shaped wire box Download PDFInfo
- Publication number
- CN106424975B CN106424975B CN201610818825.3A CN201610818825A CN106424975B CN 106424975 B CN106424975 B CN 106424975B CN 201610818825 A CN201610818825 A CN 201610818825A CN 106424975 B CN106424975 B CN 106424975B
- Authority
- CN
- China
- Prior art keywords
- driving
- shaped wire
- pusher
- wire box
- lifting
- 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.)
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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
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/20—Machines with a plurality of working spindles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
Abstract
The invention discloses a kind of threading apparatus suitable for U-shaped wire box, including rack and the work piece holder and thread tapper that are installed in rack, the thread tapper includes two tapping axis and the driving mechanism for driving two tapping axis to rotate synchronously, two tapping axis parallel arrangements, the present invention have many advantages, such as that simple in structure, efficient, Mass accuracy is high.
Description
Technical field
The present invention relates to for part tapping process equipment more particularly to a kind of threading apparatus suitable for U-shaped wire box.
Background technology
As shown in Figure 1 and Figure 2, U-shaped wire box 7 includes circular shell 71 and the internal threads on shell 71
Connector 72, global shape is irregular, and difficulty of processing is larger.
It is realized at twice currently, processing a pair of of female adapter 12 by blank, i.e., the single hole for first completing a hole is uniaxial
Then tapping moves a pitch-row, completes the single hole single shaft tapping in another hole, this method processing efficiency is low, clamping workpiece
Manipulation strength is big, is unfavorable for promoting production capacity on a large scale, and it is not parallel more seriously to be easy to cause two axially bored lines, pipeline and U-shaped line
After the connection installation of box 1, it can not ensure parallel, high rejection rate, off-design requirement between pipeline.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of simple in structure, efficient, matter
The high threading apparatus suitable for U-shaped wire box of accuracy of measurement.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of threading apparatus suitable for U-shaped wire box, including rack and the work piece holder being installed in rack and tapping
Device, the thread tapper include two tapping axis and the driving mechanism for driving two tapping axis to rotate synchronously, and are attacked described in two
Silk axis parallel arrangement.
As a further improvement of the above technical scheme：
The driving mechanism includes main shaft and the drive component that is rotated for driving spindle, two tapping axial symmetry cloth
The main shaft both sides are placed in, described main shaft one end is connect with the driving component, and the other end is equipped with driving gear, the tapping
Driven gear is installed, the driving gear is engaged with the driven gear on axis.
The driving component includes driving motor and gear reduction unit, the shaft of the driving motor by belt with it is described
The input terminal of gear reduction unit connects, and the output end of the gear reduction unit is connect with the main shaft.
It further include the feeding module arranged vertically and for the workpiece of feeding module bottom to be pushed to the work piece holder
Pusher module, the work piece holder and the pusher module are positioned opposite in feeding module both sides.
The work piece holder includes positioning bed die, pressure head, top plate and the lifting driving cylinder to move up and down for drive ram,
The positioning bed die is fixedly arranged in the rack, and the top plate is installed on by lifting guide pillar in the rack, the pressure head position
Between positioning bed die and the top plate, the lifting driving cylinder is installed on the top plate and push rod is fixed with the pressure head and connected
It connects, lifting linear bearing is installed in the lifting guide pillar, the pressure head is fixedly connected with the lifting linear bearing.
The feeding module includes holder and the arc plate being installed on holder, locating rod and for adjusting arc plate
With the adjustable plate of locating rod relative position, the holder is fixedly connected with the top plate, frame bottom and the positioning bed die it
Between there is discharging gap, the arc plate arrange towards the thread tapper side, and the locating rod is located at the arc plate and attacks
Between silk device, the center of the axially symmetric face of the arc plate Jing Guo the locating rod.
The pusher module includes expeller, pusher driving cylinder and the mounting base being fixedly arranged in the rack, the pusher
Driving cylinder is installed in the mounting base and push rod is fixedly connected with the expeller, and the expeller upper surface is higher than described fixed
Position bed die upper surface is equipped with a pair of horizontal guide post on the expeller, a pair of of horizontal linear axis is equipped in the mounting base
It holds, the horizontal guide post passes through the horizontal linear bearing, and the pusher driving cylinder is between the pair of horizontal guide post.
Compared with the prior art, the advantages of the present invention are as follows：Threading apparatus disclosed by the invention suitable for U-shaped wire box,
It is rotated synchronously using two tapping axis of main shaft drives, so as to process two female adapters of U-shaped wire box, structure letter simultaneously
It is single, it is high in machining efficiency, reduce the clamping times of workpiece, correspondingly also avoids the front and back position error that clamping is brought twice,
Production capacity is greatly improved, and can guarantee the axis parallel of holes, ensures quality progress, reduces rejection rate.
Description of the drawings
Fig. 1 is the main structure diagram of U-shaped wire box of the present invention.
Fig. 2 is the overlooking structure diagram of U-shaped wire box.
Fig. 3 is the main structure diagram for the threading apparatus that the present invention is suitable for U-shaped wire box.
Fig. 4 is the overlooking structure diagram for the threading apparatus that the present invention is suitable for U-shaped wire box.
Fig. 5 is the side structure schematic view for the threading apparatus that the present invention is suitable for U-shaped wire box.
Fig. 6 is the enlarged structure schematic diagram of the thread tapper in the present invention.
Each label indicates in figure：1, rack；2, work piece holder；21, bed die is positioned；22, pressure head；23, top plate；24, it lifts
Driving cylinder；25, lifting guide pillar；26, linear bearing is lifted；3, thread tapper；31, tapping axis；311, driven gear；4, driving machine
Structure；41, main shaft；411, driving gear；42, drive component；421, driving motor；422, gear reduction unit；423, shaft passes through
Belt；6, pusher module；61, expeller；62, pusher driving cylinder；63, mounting base；64, horizontal guide post；65, horizontal linear axis
It holds；7, U-shaped wire box；71, shell；72, female adapter；8, feeding module；81, holder；82, arc plate；83, locating rod；84、
Adjustable plate.
Specific implementation mode
The present invention is described in further details below with reference to Figure of description and specific embodiment.
As shown in Figures 2 to 6, the threading apparatus suitable for U-shaped wire box of the present embodiment, including rack 1 and it is installed on machine
Work piece holder 2 on frame 1 and thread tapper 3, thread tapper 3 include two tapping axis 31 and turn for driving two tapping axis 31 to synchronize
Dynamic driving mechanism 4, two tapping axis 31 are arranged in parallel, and the threading apparatus that should be suitable for U-shaped wire box is simple in structure, utilizes driving
Mechanism 4 drives the tapping axis 31 of two parallel arrangements to rotate synchronously, so as to process two internal threads of U-shaped wire box 7 simultaneously
Connector 72, it is high in machining efficiency, reduce the clamping times of workpiece, correspondingly also avoids the front and back positioning that clamping is brought twice and miss
Difference greatly improves production capacity, and can guarantee the axis parallel of holes, ensures Mass accuracy, reduces rejection rate.
In the present embodiment, driving mechanism 4 includes main shaft 41 and the drive component 42 for the rotation of driving spindle 41, and two are attacked
Silk axis 31 is symmetrically arranged in 41 both sides of main shaft, and 41 one end of main shaft is connect with drive component 42, and the other end is equipped with driving gear
411, driven gear 311 is installed on tapping axis 31, driving gear 411 is engaged with driven gear 311, and drive component 42 includes driving
Dynamic motor 421 and gear reduction unit 422, the input terminal that the shaft of driving motor 421 passes through belt 423 and gear reduction unit 422
Connection, the output end of gear reduction unit 422 connect with main shaft 41, and when processing, driving motor 421 starts to be driven by belt 423
Gear reduction unit 422 operates, and gear reduction unit 422 drives main shaft 41 to rotate, and main shaft 41 passes through driving gear 411 and driven gear
311 drive 31 rotation of tapping axis, tapping.Other kinds of drive such as driving belt realization two can also be used in addition to the present embodiment to attack
Silk axis 31 rotates synchronously.
In the present embodiment, the threading apparatus suitable for U-shaped wire box further include the feeding module 8 arranged vertically and for by
The workpiece of 8 bottom of material module pushes to the pusher module 6 of work piece holder 2, and work piece holder 2 and pusher module 6 are positioned opposite in upper
Expect module 8 both sides, when processing, put the workpiece in feeding module 8 manually, workpiece declines under the effect of gravity, and pusher module 6 is the bottom of by
The workpiece in portion pushes in work piece holder 2, simplifies the operation of worker, improves the degree of automation, further improves processing
Efficiency.
Work piece holder 2 includes positioning bed die 21, pressure head 22, top plate 23 and the lifting drive to move up and down for drive ram 22
Dynamic cylinder 24, positioning bed die 21 are fixedly arranged in rack 1, and top plate 23 is installed on by lifting guide pillar 25 in rack 1, and pressure head 22 is located at fixed
Between position bed die 21 and top plate 23, lifting driving cylinder 24 is installed on top plate 23 and push rod is fixedly connected with pressure head 22, and lifting is led
Lifting linear bearing 26 is installed on column 25, pressure head 22 is fixedly connected with lifting linear bearing 26, in the present embodiment, lifting driving
Cylinder 24 is preferably hydraulic cylinder, and cylinder can also be used in other embodiments, and hydraulic cylinder can be that pressure head 22 provides sufficient compression
Power, to reliably compress workpiece；Being coordinated with lifting guide pillar 25 using lifting linear bearing 26 can guarantee pressure head 22 along vertical side
To lifting, and move more steady, smooth.
In the present embodiment, feeding module 8 includes holder 81 and the arc plate 82 being installed on holder 81, locating rod 83
With the adjustable plate 84 for adjusting arc plate 82 and 83 relative position of locating rod, holder 81 is fixedly connected with top plate 23, holder 81
There is discharging gap, arc plate 82 to arrange that locating rod 83 is located at circular arc towards 3 side of thread tapper between bottom and positioning bed die 21
Between plate 82 and thread tapper 3, the center of the axially symmetric face of arc plate 82 Jing Guo locating rod 83 utilizes arc plate 82 to position workpiece
Housing parts suitably adjusted using adjustable plate 84 according to workpiece size, keep workpiece suitable using 83 landing nipple part of locating rod
Profit falls, and arc plate 82 is close to housing parts when feeding, and locating rod 83 is located among junction portion, and workpiece is reliably shaped,
Workpiece is aligned with two tapping axis 31 when to ensure tapping.
Pusher module 6 includes expeller 61, pusher driving cylinder 62 and the mounting base 63 being fixedly arranged in rack 1, pusher driving
Cylinder 62 is installed in mounting base 63 and push rod is fixedly connected with expeller 61, and 61 upper surface of expeller is higher than positioning 21 upper table of bed die
Face is equipped with a pair of horizontal guide post 64 on expeller 61, a pair of of horizontal linear bearing 65, horizontal guide post is equipped in mounting base 63
64 pass through horizontal linear bearing 65, and pusher driving cylinder 62 is located between a pair of horizontal guide post 64, in the present embodiment, pusher driving cylinder
62 be hydraulic cylinder, and 24 type of driving cylinder is consistent is conducive to be controlled using hydraulic system for pusher driving cylinder 62 and lifting, at it
Cylinder can also be used in his embodiment, coordinated using horizontal linear bearing 65 and horizontal guide post 64 and can guarantee expeller 61 along level
Direction pushes, and moves more steady, smooth.
The operation principle of the threading apparatus suitable for U-shaped wire box of the present invention is as follows：
1）Workpiece is sequentially placed by feeding from above feeding module 8, and workpiece is fallen under the effect of gravity；
2）The push rod of pusher, pusher driving cylinder 62 stretches out, and expeller 61 pushes to the workpiece of bottom on positioning bed die 21
Processing stations complete workpiece to be processed positioning, later pusher driving cylinder 62 push rod drive expeller 61 retract；
3）The push rod of clamping, lifting driving cylinder 24 stretches out, and pressure head 22 will position the workpiece to be processed on bed die 21 from top
It compresses；
4）Twin shaft tapping, starts driving motor 421, and driving motor 421 drives gear reduction unit 422 to transport by belt 423
Turn, gear reduction unit 422 drives main shaft 41 to rotate, and main shaft 41 drives two tapping by driving gear 411 and driven gear 311
The synchronous rotation of axis 31, tapping；
5）Discharging, after completing tapping, driving motor 421 inverts, and two tapping axis 31 are exited out of hole that process, lifts
Compression is loosened in the pusher retracted of driving cylinder 24, the rising of pressure head 22, and the push rod of pusher driving cylinder 62 stretches out again, and expeller 61 is the bottom of by
The workpiece to be processed in portion pushes on positioning bed die 21, the self-positioning bottom of workpiece that workpiece to be processed has completed processing by upper one
Mould 21 is released blanking to finished product and is collected in money, and the push rod of pusher driving cylinder 62 drives expeller 61 to retract later.
Although the present invention has been disclosed as a preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, every
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (4)
1. a kind of threading apparatus suitable for U-shaped wire box, including rack（1）And it is installed on rack（1）On work piece holder（2）
And thread tapper（3）, it is characterised in that：The thread tapper（3）Including two tapping axis（31）And for driving two tapping axis
（31）The driving mechanism of synchronous rotation（4）, two tapping axis（31）Parallel arrangement, further includes the feeding module arranged vertically
（8）And it is used for feeding module（8）The workpiece of bottom pushes to the work piece holder（2）Pusher module（6）, the workpiece clamp
Tool（2）With the pusher module（6）It is positioned opposite in the feeding module（8）Both sides, the work piece holder（2）Including positioning bottom
Mould（21）, pressure head（22）, top plate（23）And it is used for drive ram（22）The lifting driving cylinder of up and down motion（24）, the positioning bottom
Mould（21）It is fixedly arranged on the rack（1）On, the top plate（23）Pass through lifting guide pillar（25）It is installed on the rack（1）On, institute
State pressure head（22）Positioned at the positioning bed die（21）And top plate（23）Between, the lifting driving cylinder（24）It is installed on the top plate
（23）Upper and push rod and the pressure head（22）It is fixedly connected, the lifting guide pillar（25）On lifting linear bearing is installed（26）,
The pressure head（22）With the lifting linear bearing（26）It is fixedly connected, the feeding module（8）Including holder（81）, Yi Jian
Loaded on holder（81）On arc plate（82）, locating rod（83）With for adjusting arc plate（82）With locating rod（83）Relative position
Adjustable plate（84）, the holder（81）With the top plate（23）It is fixedly connected, holder（81）Bottom and the positioning bed die
（21）Between have discharging gap, the arc plate（82）Towards the thread tapper（3）Side arrangement, the locating rod（83）Position
In the arc plate（82）And thread tapper（3）Between, the arc plate（82）Axially symmetric face pass through the locating rod（83）
Center.
2. the threading apparatus according to claim 1 suitable for U-shaped wire box, it is characterised in that：The driving mechanism（4）Packet
Include main shaft（41）And it is used for driving spindle（41）The drive component of rotation（42）, two tapping axis（31）It is symmetrically arranged in institute
State main shaft（41）Both sides, the main shaft（41）One end and the driving component（42）Connection, the other end are equipped with driving gear
（411）, the tapping axis（31）On driven gear is installed（311）, the driving gear（411）With the driven gear
（311）Engagement.
3. the threading apparatus according to claim 2 suitable for U-shaped wire box, it is characterised in that：The driving component（42）
Including driving motor（421）And gear reduction unit（422）, the driving motor（421）Shaft pass through belt（423）With it is described
Gear reduction unit（422）Input terminal connection, the gear reduction unit（422）Output end and the main shaft（41）Connection.
4. the threading apparatus according to any one of claim 1 to 3 suitable for U-shaped wire box, it is characterised in that：It is described to push away
Expect module（6）Including expeller（61）, pusher driving cylinder（62）And it is fixedly arranged on the rack（1）On mounting base（63）, described
Pusher driving cylinder（62）It is installed on the mounting base（63）Upper and push rod and the expeller（61）It is fixedly connected, the expeller
（61）Upper surface is higher than the positioning bed die（21）Upper surface, the expeller（61）On a pair of horizontal guide post is installed（64）,
The mounting base（63）On a pair of of horizontal linear bearing is installed（65）, the horizontal guide post（64）Across the horizontal linear axis
It holds（65）, the pusher driving cylinder（62）Positioned at the pair of horizontal guide post（64）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818825.3A CN106424975B (en) | 2016-09-13 | 2016-09-13 | A kind of threading apparatus suitable for U-shaped wire box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610818825.3A CN106424975B (en) | 2016-09-13 | 2016-09-13 | A kind of threading apparatus suitable for U-shaped wire box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106424975A CN106424975A (en) | 2017-02-22 |
| CN106424975B true CN106424975B (en) | 2018-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610818825.3A Active CN106424975B (en) | 2016-09-13 | 2016-09-13 | A kind of threading apparatus suitable for U-shaped wire box |
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| CN (1) | CN106424975B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238461A (en) * | 2019-06-29 | 2019-09-17 | 浙江安企兴电气有限公司 | Ingot leads to the tapping method and its equipment of anti-explosion threading box |
| CN110238462B (en) * | 2019-06-29 | 2024-04-12 | 浙江安企兴电气有限公司 | Tapping equipment of straight-through explosion-proof threading box |
| CN110625203A (en) * | 2019-10-30 | 2019-12-31 | 佛山市冠哲金属实业有限公司 | Lateral part tapping equipment of channel-section steel class footboard |
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|---|---|---|---|---|
| US1385438A (en) * | 1919-11-20 | 1921-07-26 | Errington Franklin Alfred | Multiple tapping device and similar tool |
| US1861350A (en) * | 1928-07-09 | 1932-05-31 | Greenlee Bros & Co | Tapping machine |
| CN2034886U (en) * | 1988-05-26 | 1989-03-29 | 杭州叉车总厂科学技术协会 | Multi-shaft tapping apparatus |
| CN2326378Y (en) * | 1998-04-28 | 1999-06-30 | 中外合资常熟虞南结构件有限公司 | Gear-driven multi-station tapper |
| CN2925703Y (en) * | 2006-08-11 | 2007-07-25 | 李先信 | Multi-head tapping drill gripping head |
| CN101879637A (en) * | 2010-06-24 | 2010-11-10 | 浙江三田滤清器有限公司 | Multi-station tapping device and method thereof |
| CN203171092U (en) * | 2013-03-26 | 2013-09-04 | 无锡市康信碳制品有限公司 | Double-end tapping device |
| CN204366802U (en) * | 2014-11-25 | 2015-06-03 | 浙江正泰电器股份有限公司 | The pressing clamp of contact system |
-
2016
- 2016-09-13 CN CN201610818825.3A patent/CN106424975B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1385438A (en) * | 1919-11-20 | 1921-07-26 | Errington Franklin Alfred | Multiple tapping device and similar tool |
| US1861350A (en) * | 1928-07-09 | 1932-05-31 | Greenlee Bros & Co | Tapping machine |
| CN2034886U (en) * | 1988-05-26 | 1989-03-29 | 杭州叉车总厂科学技术协会 | Multi-shaft tapping apparatus |
| CN2326378Y (en) * | 1998-04-28 | 1999-06-30 | 中外合资常熟虞南结构件有限公司 | Gear-driven multi-station tapper |
| CN2925703Y (en) * | 2006-08-11 | 2007-07-25 | 李先信 | Multi-head tapping drill gripping head |
| CN101879637A (en) * | 2010-06-24 | 2010-11-10 | 浙江三田滤清器有限公司 | Multi-station tapping device and method thereof |
| CN203171092U (en) * | 2013-03-26 | 2013-09-04 | 无锡市康信碳制品有限公司 | Double-end tapping device |
| CN204366802U (en) * | 2014-11-25 | 2015-06-03 | 浙江正泰电器股份有限公司 | The pressing clamp of contact system |
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| Publication number | Publication date |
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| CN106424975A (en) | 2017-02-22 |
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