CN108381158A - A kind of nonstandard screw-driving robot - Google Patents
A kind of nonstandard screw-driving robot Download PDFInfo
- Publication number
- CN108381158A CN108381158A CN201810362688.6A CN201810362688A CN108381158A CN 108381158 A CN108381158 A CN 108381158A CN 201810362688 A CN201810362688 A CN 201810362688A CN 108381158 A CN108381158 A CN 108381158A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- shaped sliding
- slide unit
- guide cylinder
- screw
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
Abstract
The present invention relates to nonstandard screw-driving technical field is machined, more particularly to a kind of nonstandard screw-driving robot, including crown cap, one end of the top cap is equipped with circular hole；Further include having central shaft, the cavity is stretched into one end of the central shaft, and the other end of the central shaft is equipped with slide unit and mandril, and the slide unit, mandril and the central shaft are integrally formed, the outer surface of the central shaft is equipped with elastic component, sets that there are three the first I-shaped guide grooves on the slide unit；Further include the U-shaped sliding block there are three opening towards the slide unit, one end of the U-shaped sliding block is additionally provided with the declining lug that cross section is T shapes, and the other end of the U-shaped sliding block is equipped with the cutting ferrule part extended downwardly；Further include having guide cylinder, the guide cylinder is equipped with the second guide groove；The present invention, which has, transmits larger screw-down torque, realizes reducing without extra power, and compact-sized, the high feature of reliability.
Description
Technical field
The present invention relates to nonstandard screw-driving technical field is machined, more particularly to a kind of nonstandard screw-driving machine
People.
Background technology
Currently, as shown in Fig. 2, processing tightening tool for the nonstandard screw of C-shaped channel, in the market there are many kinds of, all can be real
Processing now is tightened to the nonstandard screw of C-shaped channel, but during tightening, it needs to realize reducing by extra power, and
The torque of transmission is small.
Invention content
It is an object of the invention to overcome disadvantages described above, provide a kind of without extra power realization reducing, transmission
The screw tightening device of larger screw-down torque.
To achieve the above object, concrete scheme of the invention is as follows：
A kind of nonstandard screw-driving robot, includes mainframe, and mainframe is equipped with the peace that can be moved along X-axis and Y-axis mode
Fill head；Screw is installed in the mounting head and twists head；
It includes crown cap that the screw, which twists head, and one end of the top cap is equipped with circular hole, and the circular hole stretches into the top cap and forms sky
Chamber；
Further include having central shaft, the cavity is stretched into one end of the central shaft, the other end of the central shaft be equipped with slide unit and
Mandril, the slide unit, mandril and the central shaft are integrally formed, and the outer surface of the central shaft is equipped with elastic component, the elasticity
The bore of part is more than the diameter of the circular hole, and one end of the elastic component is abutted against with the top cap, the other end of the elastic component
It is abutted against with the upper surface of the slide unit, the diameter of the upper surface of the slide unit is less than the diameter of the lower face of the slide unit, described
It is set on slide unit there are three the first I-shaped guide groove, first guide groove is described along the radially setting of the inclined-plane of the slide unit
The lower face that mandril is located at the slide unit is stretched out；
Further include the U-shaped sliding block there are three opening towards the slide unit, what one end of the U-shaped sliding block was in contact with the slide unit
Face is obliquely installed, and one end of the U-shaped sliding block is additionally provided with the declining lug that cross section is T shapes, and the shape of the declining lug is big
Small to match with first guide groove, the bottom of one end of the U-shaped sliding block and the U-shaped sliding block is described at T-shaped structure
U-shaped sliding block is equipped with threaded hole, and the other end of the U-shaped sliding block is equipped with the cutting ferrule part extended downwardly；The cutting ferrule part passes through described
Threaded hole is fixedly connected with the other end of the U-shaped sliding block, and the cutting ferrule part includes bail, cutting ferrule and little spring, the card
It is arranged hole, one end of the bail is located in described hole, and the bail is flexibly connected with the cutting ferrule, the little spring
In described hole, one end of the little spring and one end of the bail abut against, the overall diameter of the bail and the C of screw
Type groove internal diameter matches；
Further include having guide cylinder, the guide cylinder is equipped with the second guide groove, shape size and the U-shaped of second guide groove
Sliding block matches, and the guide cylinder is clamped by second guide groove and the U-shaped sliding block.
The present invention is further arranged to, and the top cap includes six square toes and the first cylinder, six square toes and described the
One cylinder is integrally formed, and one end and the guide cylinder of first cylinder abut against.
The present invention is further arranged to, and the circular hole extends into the inside of six square toes after first cylinder.
The present invention is further arranged to, and the slide unit includes round platform and the second cylinder, the upper surface of the round platform with it is described
The other end of elastic component abuts against, and the lower face of second cylinder is fixedly connected with the mandril.
The present invention is further arranged to, the contact of incline plane of one end and the round platform of the U-shaped sliding block.
The present invention is further arranged to, and the end both sides of the other end of the U-shaped sliding block are set as chamfering structure.
The present invention is further arranged to, and the elastic component is spring, and the spring is placed on the central shaft.
The present invention is further arranged to, and the lower face diameter of the guide cylinder is less than the upper surface diameter of guide cylinder.
Beneficial effects of the present invention are：Compared with prior art, the present invention, which has, transmits larger screw-down torque, without
Extra power realizes reducing, and compact-sized, the high feature of reliability.
Description of the drawings
Fig. 1 is the vertical view of the present invention；
Fig. 2 is the schematic diagram of the nonstandard screw of C-shaped channel；
Fig. 3 is that the screw of the present invention twists head decomposition diagram；
Fig. 4 is that the screw of the present invention twists head sectional view；
Fig. 5 is that the screw of the present invention twists header structure schematic diagram；
Fig. 6 is the integrated formed structure schematic diagram of central shaft, slide unit and mandril；
Fig. 7 is the structural schematic diagram of top cap；
Fig. 8 is the structural schematic diagram of U-shaped sliding block and slide unit cooperation；
Fig. 9 is the structural schematic diagram of sliding block；
Figure 10 is the structural schematic diagram of guide cylinder；
Figure 11 is the sectional view of cutting ferrule part；
Reference sign：1- top caps；Six square toes of 11-；The first cylinders of 12-；13- circular holes；131- cavitys；2- guide cylinders；21-
Two guide grooves；3- central shafts；4- elastic components；5- slide units；51- round platforms；The second cylinders of 52-；The first guide grooves of 53-；6-U shapes are slided
Block；61- cutting ferrule parts；611- bails；612- cutting ferrules；613- little springs；62- declining lugs；7- mandrils；
A1- mainframes；A2- movable stands；A3- mounting heads.
Specific implementation mode
The present invention is described in further detail in the following with reference to the drawings and specific embodiments, is not the reality the present invention
It applies range and is confined to this.
As shown in Fig. 3 to 11, a kind of nonstandard screw-driving robot described in the present embodiment, includes mainframe a1, main
Rack is equipped with the mounting head a3 that can be moved along X-axis and Y-axis mode；The movement of X-axis and Y-axis is described by movable stand control a2 systems
Screw is installed in mounting head and twists head；
It includes crown cap 1 that the screw, which twists head, and one end of the top cap 1 is equipped with circular hole 13, the circular hole（13）Stretch into the top
Cap（1）Form cavity（131）；
Further include having central shaft 3, the cavity 131 is stretched into one end of the central shaft 3, and the other end of the central shaft 3 is equipped with
The outer surface of slide unit 5 and mandril 7, the central shaft 3 is equipped with elastic component 4, and the bore of the elastic component 4 is more than the circular hole 13
Diameter, one end of the elastic component 4 are abutted against with the top cap 1, the upper surface of the other end of the elastic component 4 and the slide unit 5
It abuts against, the diameter of the upper surface of the slide unit 5 is less than the diameter of the lower face of the slide unit 5, makes the U-shaped sliding block 6 in radial direction
In mobile process, realizes that reducing changes without additional power, set on the slide unit 5 and led there are three I-shaped first
To slot 53, first guide groove 53 is radially arranged along the inclined-plane of the slide unit 5, is moved radially convenient for the U-shaped sliding block, if
It is set to I-shaped first guide groove 53, the connection of the U-shaped sliding block 6 and the slide unit 5 can be fixed；The mandril 7
It is stretched out in the lower face of the slide unit 5, the slide unit 5, mandril 7 and the central shaft 3 are integrally formed, compact-sized, more conducively
Realize the transmission of larger torque；
Further include the U-shaped sliding block 6 there are three opening towards the slide unit 5, one end of the U-shaped sliding block 6 connects with the slide unit 5
Tactile face is obliquely installed, and one end of the U-shaped sliding block 6 is additionally provided with the declining lug 62 that cross section is T shapes, the declining lug 62
Shape size match with first guide groove 53, the declining lug 62 of T shapes slides on first guide groove 53, institute
One end of U-shaped sliding block 6 and the bottom of the U-shaped sliding block 6 are stated into T-shaped structure, the U-shaped sliding block 6 and the guiding can be fixed
The connection of cylinder 2, prevents the U-shaped sliding block 6 from being deviated during reducing, effectively prevent the appearance of slipping phenomenon, and reliability is high,
The U-shaped sliding block 6 is equipped with threaded hole, and the other end of the U-shaped sliding block 6 is equipped with the cutting ferrule part 61 extended downwardly；The cutting ferrule part
61 are fixedly connected by the threaded hole with the other end of the U-shaped sliding block 6, and the cutting ferrule part 61 includes bail 611, cutting ferrule
612 and little spring 613, the cutting ferrule 612 is equipped with hole, and one end of the bail 611 is located in described hole, the bail
611 are flexibly connected with the cutting ferrule 612, and the little spring 613 is located in described hole, one end of the little spring 613 and institute
The one end for stating bail 611 abuts against, and the overall diameter of the bail 611 and the C-shaped channel internal diameter of screw match, and three U are arranged
Shape sliding block 6 ensures that at least one described bail 611 is embedded in C-shaped channel,；
Further include having guide cylinder 2, the guide cylinder 2 be equipped with the second guide groove 21, the shape size of second guide groove 21 with
The U-shaped sliding block 6 matches, and the guide cylinder 2 is flexibly connected by second guide groove 21 with the U-shaped sliding block 6.
The operation principle of the present embodiment is：Three U-shaped sliding blocks 6 connect with three first guide groove, 53 activities respectively
It connects, when needing to carry out tightening work to the nonstandard screw of C-shaped channel, the screw tightening device pushes, when the mandril 7 and c-type
When the upper surface contact of the nonstandard screw of slot, the upper surface of the nonstandard screw of C-shaped channel jacks up the central shaft upwards by the mandril 7
3, during the central shaft 3 rises, the inclined-plane of the slide unit 5 makes three U-shaped sliding blocks 6 be forced outwardly square,
The U-shaped sliding block 6 is radially slided in first guide groove, 53 and second guide groove 21, to realize reducing, without additional
Power carry out reducing, the movement of the U-shaped sliding block 6 to drive the cutting ferrule part 61 to be displaced outwardly, the bail 611 compress institute
Little spring 613 is stated, when moving to the C-shaped channel of nonstandard screw outside the cutting ferrule part 61, the bail 611 can be absorbed in C-shaped channel, institute
The rebound of little spring 613 is stated, so that the pop-up of the bail 611 is connect again with the cutting ferrule 612, c-type is tightened by the top cap 1
The nonstandard screw of slot；After tightening C-shaped channel nonstandard screw, the screw tightening device is removed, the central shaft 3 is in the elastic component
Under 4 rebound effect, the slide unit 5 and the U-shaped sliding block 6 is driven to playback.
The present embodiment is further arranged to, and the top cap 1 includes six square toes 11 and the first cylinder 12, six square toes 11
It is integrally formed with first cylinder 12, one end and the guide cylinder 2 of first cylinder 12 abut against, and six square toes are arranged
11 with the combined integrated structure of first cylinder 12, make screw tightening device more compact structure, be convenient for the top cap 1 and institute
The contact of guide cylinder 2 is stated, is conducive to transmit larger torque.
The present embodiment is further arranged to, and the circular hole 13 extends into six square toes 11 after running through first cylinder 12
Inside, be arranged the circular hole 13 be the central shaft 3 space moved up is provided.
The present embodiment is further arranged to, and the slide unit 5 includes round platform 51 and the second cylinder 52, the upper end of the round platform 51
Face and the other end of the elastic component 4 abut against, and the lower face of second cylinder 52 is fixedly connected with the mandril 7, and structure is more
It is compact.
The present embodiment is further arranged to, the contact of incline plane of one end and the round platform 51 of the U-shaped sliding block 6, is convenient for institute
The sliding of U-shaped sliding block 6 is stated to realize reducing.
The present invention is further arranged to, and the end both sides of the other end of the U-shaped sliding block 6 are set as chamfering structure, and setting is fallen
The guide cylinder 2 that corner structure more preferably coordinates keeps the cutting ferrule part 61 and the space of the U-shaped sliding block 6 more compact, prevents described
Mandril 7 shifts during top pressure.
The present embodiment is further arranged to, and the elastic component 4 is spring, and the spring is inserted in the central shaft 3, and bullet is arranged
Spring is inserted in the central shaft 3, realizes the homing action of the central shaft 3, prepares to tighten the nonstandard screw of C-shaped channel next time.
The present embodiment is further arranged to, and the lower face diameter of the guide cylinder 2 is straight less than the upper surface of the guide cylinder 2
Diameter is convenient for the cooperation of the guide cylinder 2 and the slide unit 5, the U-shaped sliding block 6.
Compared with prior art, the present embodiment, which has, transmits larger screw-down torque, becomes to realize without extra power
Diameter, and compact-sized, the high feature of reliability.
The above is only the preferred embodiment of the present invention, therefore all structures according to described in present patent application range
It makes, the equivalent change or modification that feature and principle are done, is included in the protection domain of present patent application.
Claims (8)
1. a kind of nonstandard screw-driving robot, it is characterised in that：It include mainframe（a1）, mainframe（a1）Being equipped with can edge
The mounting head that X-axis and Y-axis mode move（a3）；Screw is installed in the mounting head and twists head；
It includes including crown cap that the screw, which twists head,（1）, the top cap（1）One end be equipped with circular hole（13）, the circular hole
（13）Stretch into the top cap（1）Form cavity（131）；Cavity（131）；
Further include having central shaft（3）, the central shaft（3）One end stretch into the cavity（131）, the central shaft（3）It is another
One end is equipped with slide unit（5）And mandril（7）, the slide unit（5）, mandril（7）With the central shaft（3）It is integrally formed, the center
Axis（3）Outer surface be equipped with elastic component（4）, the elastic component（4）Bore be more than the circular hole（13）Diameter, the elasticity
Part（4）One end and the top cap（1）It abuts against, the elastic component（4）The other end and the slide unit（5）Upper surface abut against,
The slide unit（5）Upper surface diameter be less than the slide unit（5）Lower face diameter, the slide unit（5）On set there are three
The first I-shaped guide groove（53）, first guide groove（53）Along the slide unit（5）Inclined-plane radially be arranged, the mandril
（7）Positioned at the slide unit（5）Lower face stretch out；
Further include that there are three be open towards the slide unit（5）U-shaped sliding block（6）, the U-shaped sliding block（6）One end and the cunning
Platform（5）The face being in contact is obliquely installed, the U-shaped sliding block（6）One end be additionally provided with cross section be T shapes declining lug（62）,
The declining lug（62）Shape size and first guide groove（53）Match, the U-shaped sliding block（6）One end and institute
State U-shaped sliding block（6）Bottom at T-shaped structure, the U-shaped sliding block（6）Equipped with threaded hole, the U-shaped sliding block（6）The other end
Equipped with the cutting ferrule part extended downwardly（61）；The cutting ferrule part（61）Pass through the threaded hole and the U-shaped sliding block（6）The other end
It is fixedly connected, the cutting ferrule part（61）It include bail（611）, cutting ferrule（612）And little spring（613）, the cutting ferrule（612）If
Hole, the bail（611）One end be located in described hole, the bail（611）With the cutting ferrule（612）Activity is even
It connects, the little spring（613）In described hole, the little spring（613）One end and the bail（611）One end top
It leans on, the bail（611）Overall diameter and the C-shaped channel internal diameter of screw match；
Further include having guide cylinder（2）, the guide cylinder（2）Equipped with the second guide groove（21）, second guide groove（21）Shape
Shape size and the U-shaped sliding block（6）Match, the guide cylinder（2）Pass through second guide groove（21）With the U-shaped sliding block
（6）Flexible connection.
2. a kind of nonstandard screw-driving robot according to claim 2, it is characterised in that：The top cap（1）Include
Six square toes（11）With the first cylinder（12）, six square toes（11）With first cylinder（12）It is integrally formed, first circle
Column（12）One end and the guide cylinder（2）It abuts against.
3. a kind of nonstandard screw-driving robot according to claim 2, it is characterised in that：The circular hole（13）Through institute
State the first cylinder（12）After extend into six square toes（11）Inside.
4. a kind of nonstandard screw-driving robot according to claim 1, it is characterised in that：The slide unit（5）Including circle
Platform（51）With the second cylinder（52）, the round platform（51）Upper surface and the elastic component（4）The other end abut against, described second
Cylinder（52）Lower face and the mandril（7）It is fixedly connected.
5. a kind of nonstandard screw-driving robot according to claim 4, it is characterised in that：The U-shaped sliding block（6）One
End and the round platform（51）Contact of incline plane.
6. a kind of nonstandard screw-driving robot according to claim 1, it is characterised in that：The U-shaped sliding block（6）It is another
The end both sides of one end are set as chamfering structure.
7. a kind of nonstandard screw-driving robot according to claim 1, it is characterised in that：The elastic component（4）For bullet
Spring, the spring are placed on the central shaft（3）.
8. a kind of nonstandard screw-driving robot according to claim 1, it is characterised in that：The guide cylinder（2）Under
End face diameter is less than guide cylinder（2）Upper surface diameter, the guide cylinder（2）Lower face diameter be less than guide cylinder（2）It is upper
End face diameter, the guide cylinder（2）Lower face diameter be less than guide cylinder（2）Upper surface diameter, the guide cylinder（2）'s
Lower face diameter is less than guide cylinder（2）Upper surface diameter, the guide cylinder（2）Lower face diameter be less than guide cylinder（2）'s
Upper surface diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362688.6A CN108381158B (en) | 2018-04-20 | 2018-04-20 | A kind of nonstandard screw-driving robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362688.6A CN108381158B (en) | 2018-04-20 | 2018-04-20 | A kind of nonstandard screw-driving robot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108381158A true CN108381158A (en) | 2018-08-10 |
| CN108381158B CN108381158B (en) | 2019-11-05 |
Family
ID=63065212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810362688.6A Active CN108381158B (en) | 2018-04-20 | 2018-04-20 | A kind of nonstandard screw-driving robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108381158B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928345A (en) * | 2019-04-28 | 2019-06-25 | 北京机械设备研究所 | A kind of flexibility tappet head and tightening method |
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| US1471353A (en) * | 1922-09-16 | 1923-10-23 | Pihl Albert | Fruit-jar wrench |
| JPH07328946A (en) * | 1994-06-07 | 1995-12-19 | Kokubu:Kk | Screw jack for power tool |
| CN102076464A (en) * | 2008-04-30 | 2011-05-25 | 亚历克斯·伯尔萨·佩尔塞耶迪 | Adjustable socket |
| CN105980109A (en) * | 2014-02-11 | 2016-09-28 | 安德尔技术波兰股份公司 | Device for screwing and/or unscrewing a threaded flange to/from a threaded end of a corresponding tubular element |
| CN107717803A (en) * | 2017-10-17 | 2018-02-23 | 淮海工业集团有限公司 | A kind of pantographic universal socket wrench |
-
2018
- 2018-04-20 CN CN201810362688.6A patent/CN108381158B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1471353A (en) * | 1922-09-16 | 1923-10-23 | Pihl Albert | Fruit-jar wrench |
| JPH07328946A (en) * | 1994-06-07 | 1995-12-19 | Kokubu:Kk | Screw jack for power tool |
| CN102076464A (en) * | 2008-04-30 | 2011-05-25 | 亚历克斯·伯尔萨·佩尔塞耶迪 | Adjustable socket |
| CN105980109A (en) * | 2014-02-11 | 2016-09-28 | 安德尔技术波兰股份公司 | Device for screwing and/or unscrewing a threaded flange to/from a threaded end of a corresponding tubular element |
| CN107717803A (en) * | 2017-10-17 | 2018-02-23 | 淮海工业集团有限公司 | A kind of pantographic universal socket wrench |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109928345A (en) * | 2019-04-28 | 2019-06-25 | 北京机械设备研究所 | A kind of flexibility tappet head and tightening method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108381158B (en) | 2019-11-05 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20190916 Address after: 200 000 1st floor, 2nd building, Lane No. 599, Zhongmin Road, Sigang Town, Songjiang District, Shanghai - A90 Applicant after: Shanghai Disheng Industrial Co., Ltd. Address before: 550000 Hongfeng street, Qingzhen City, Guiyang City, Guizhou Province, No. 41 Applicant before: Chen Yun |
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