CN106624958A - Rapid overturning and tightly-abutting mechanism - Google Patents
Rapid overturning and tightly-abutting mechanism Download PDFInfo
- Publication number
- CN106624958A CN106624958A CN201611234656.5A CN201611234656A CN106624958A CN 106624958 A CN106624958 A CN 106624958A CN 201611234656 A CN201611234656 A CN 201611234656A CN 106624958 A CN106624958 A CN 106624958A
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- China
- Prior art keywords
- flipping block
- pin
- overturning
- tightly
- lifting axe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/006—Ejectors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to a rapid overturning and tightly-abutting mechanism. An installation groove is formed in the top of the installation seat. An overturning block is hinged to the installation seat through small hinge shafts installed on side plates on the two edges of the installation groove. The small hinge shafts are installed on the side plates on the two edges of the installation groove. The overturning block can freely rotate with the small hinge shafts as the rotation center. When the overturning block is overturned to a limiting position, the overturning block abuts against the bottom of the installation groove. The overturning block is provided with a pin hole. A tightly-abutting shaft is assembled in the pin hole and can axially and freely move in the pin hole. A screwing-down handle is connected to threads at the left end of the pin hole in a threaded manner. The right end of the screwing-down handle is connected with the tightly-abutting shaft. The right end of the tightly-abutting shaft is used for tightly abutting against a workpiece and locating the workpiece. An overturning frame is hinged to the installation seat through hinge shafts. The hinge shafts are installed on the installation seat. The overturning frame can freely rotate with the hinge shafts as the rotation center. When overturning to the limiting position upwards, the overturning frame presses the overturning frame without exerting force. The rapid overturning and tightly-abutting mechanism is convenient to operate and capable of reliably and tightly abutting against the workpiece, rapidly leaving a workpiece machining area, expanding the machining range and shortening the operation time.
Description
Technical field
The present invention relates to a kind of quick upset jacking mechanism, belongs to machining technology field.
Background technology
With the continuous development of machinery industry, the aggravation of industry competition, so as to the requirement to component of machine cost is also got over
Come higher.When workpiece is positioned on jig, part is critical by setting element, and this is accomplished by jacking mechanism.And plus man-hour,
Wish that jacking mechanism avoids workpiece again, can the range of work with expansion.This requires jacking mechanism in top tight workpiece and completes correct
Workpiece area can be withdrawn after positioning.To shorten the operating time, processing beat is improved, it is desirable to which jacking mechanism can quickly hold out against
Workpiece is simultaneously quickly withdrawn, but existing conventional jacking mechanism cannot meet this requirement.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of quick upset jacking mechanism, its
It is simple structure, compact, reasonable, it is easy to operate, workpiece can be carried out it is reliable hold out against, and can quickly withdraw work pieces process region, can
With expand workpiece can the range of work, shorten the operating time.
According to the technical scheme that the present invention is provided：Quick upset jacking mechanism, it is characterised in that：Including mounting seat, bearing pin,
Turning frame, tighten handle, flipping block, lifting axe and small clevis pin with head；The mounting seat top is provided with mounting groove, and the flipping block passes through
Small clevis pin with head on the side plate of mounting groove both sides is hinged in mounting seat, and the small clevis pin with head is arranged on the both sides side plate of mounting groove
On, flipping block can be rotated freely by center of rotation of small clevis pin with head, and flipping block is flipped up to during extreme position and mounting groove bottom
Portion leans；The flipping block is provided with pin-and-hole, and the lifting axe is assemblied in the pin-and-hole and can be free to move axially, institute
State and tighten handle threads and be connected in the screw thread of the pin-and-hole left end, tighten handle right-hand member and be connected with the lifting axe, lifting axe
Right-hand member is used for top tight workpiece and positions；By hinge in mounting seat, the bearing pin is arranged on mounting seat to the turning frame
On, turning frame can be rotated freely by center of rotation of bearing pin, and turning frame is flipped up to virtual pressure during extreme position in flipping block
On.
As a further improvement on the present invention, handle is installed on the turning frame.
As a further improvement on the present invention, spring is set with the lifting axe, the spring is pacified with lifting axe
It is mounted in the pin-and-hole on flipping block, spring left end is connected with lifting axe, spring right-hand member is connected with flipping block.
As a further improvement on the present invention, the right side for tightening handle is provided with groove, and the groove is embedded with steel
Ball, the steel ball top pressure is on the inner face of the lifting axe.
As a further improvement on the present invention, holding screw, the holding screw inner top are installed on the flipping block
Tight small clevis pin with head.
As a further improvement on the present invention, bulb elasticity is respectively equipped with the madial wall of the both sides side plate of the mounting groove
Thickness of the vertical range between clamp, and both sides bulb resilient clip less than the flipping block.
The present invention compared with prior art, has the advantage that：
（1）, present configuration it is simple, compact, reasonable, it is easy to operate, workpiece can be carried out it is reliable hold out against, can realize when holding out against can
The reverse interlocking for leaning on, can overturn counterclockwise after end is held out against, and quickly withdraw work pieces process region, and expanding workpiece can process model
Enclose, shorten the operating time.
（2）, the present invention larger axial thrust can be realized with less moment of torsion, the reinforcement multiple that screw thread is compressed is big, can
Needed to select corresponding lead according to different pressures, to improve efficiency is held out against.
Description of the drawings
Fig. 1 is the structural front view of the embodiment of the present invention.
Fig. 2 is the structure sectional view of the embodiment of the present invention.
Fig. 3 is the dimensional structure diagram of the embodiment of the present invention.
Specific embodiment
With reference to concrete drawings and Examples, the invention will be further described.
As illustrated, the quick upset jacking mechanism in embodiment mainly by mounting seat 1, bearing pin 2, handle 3, turning frame 4,
Tighten handle 5, flipping block 6, lifting axe 7, small clevis pin with head 8, holding screw 9, steel ball 10, spring 11, bulb resilient clip 12 etc. zero
Part is constituted.
As shown in Fig. 1 ~ Fig. 3, the mounting seat 1 install using when be fixed on fixture, the top of mounting seat 1 is provided with installation
Groove, the flipping block 6 is hinged in mounting seat 1 by the small clevis pin with head 8 on the side plate of mounting groove both sides, the small clevis pin with head 8
On the both sides side plate of mounting groove, flipping block 6 can be rotated freely with small clevis pin with head 8 as center of rotation, and flipping block 6 is turned over upwards
Lean with installation trench bottom when going to extreme position；The flipping block 6 is provided with pin-and-hole, and the lifting axe 7 is assemblied in described
Pin-and-hole is interior and can be free to move axially, and the handle 5 of tightening is threaded in the screw thread of the pin-and-hole left end, tightens handle
5 right-hand members are connected with the lifting axe 7, and the right-hand member of lifting axe 7 is used for top tight workpiece and positions；The turning frame 4 is hinged by bearing pin 2
In mounting seat 1, the bearing pin 2 is arranged in mounting seat 1, and turning frame 4 can be rotated freely with bearing pin 2 as center of rotation, be turned over
Turn frame 4 to be flipped up to virtual pressure during extreme position on flipping block 6.When 7 top tight workpiece of lifting axe, flipping block 6 is slightly reverse
Rotate and realize interlocking with turning frame 4.
As shown in Fig. 1 ~ Fig. 3, in the present embodiment, the threaded connection of the handle 3 is fixed on turning frame 4, the effect of handle 3
It is to drive turning frame 4 to be overturn clockwise or counterclockwise, convenient operation.
As shown in Fig. 1 ~ Fig. 3, in the present embodiment, spring 11 is set with the lifting axe 7, the spring 11 is with lifting axe
7 are installed along with the pin-and-hole on flipping block 6, and the left end of spring 11 is connected with lifting axe 7, and the right-hand member of spring 11 is connected with flipping block 6；
The right side for tightening handle 5 is provided with groove, and the groove is embedded with steel ball 10, and the top pressure of the steel ball 10 is in the lifting axe
On 7 inner face.By using such structure design, when tightening handle 5 and loosening, spring 11 can make lifting axe 7 automatic
Retract.Steel ball 10 is contacted with the point of lifting axe 7, the absorbable tangential force for tightening handle 5, makes lifting axe 7 operate without revolution, only
Axially-movable, prevents because the rotating belt of lifting axe 7 is started building part revolution, and affects workpiece to be properly positioned.
As shown in figure 1, in the present embodiment, holding screw 9, the inner top of the holding screw 9 are provided with the flipping block 6
Tight small clevis pin with head 8, can so prevent small clevis pin with head 8 from deviating from.
As shown in Figure 1 and Figure 2, in the present embodiment, on the madial wall of the both sides side plate of the mounting groove bulb bullet is respectively equipped with
Property vertical range between clamp 12, and both sides bulbs resilient clip 12 less than the flipping block 6 thickness.So, bulb
Resilient clip 12 is prevented from flipping block 6, and clockwise upset causes to hit knife into work pieces process region under outer force-disturbance, i.e.,
Guarantee to avoid the machining area of workpiece.
The operation principle and the course of work of the present invention enters as follows：
When workpiece needs positioning compression, flipping block 6 is overturn clockwise, flipping block 6 drives and tightens handle 5, steel ball 10, spring
The part such as 11 and lifting axe 7 is flipped up together to extreme position, and flipping block 6 leans with mounting seat 1.Then handle 3 is stirred,
Handle 3 drives turning frame 4 to overturn clockwise to extreme position, and the virtual pressure of turning frame 4 is on flipping block 6.Then handle is tightened in rotation
5, make to tighten handle 5 and move right, to tighten handle 5 and promote lifting axe 7 to compress on spring 11 by steel ball 10, lifting axe 7 is to the right
Move and contact workpiece；The reaction force of workpiece is passed through steel ball 10 and tightens handle 5 to pass to flipping block 6 by lifting axe 7, makes to turn over
Switch block 6 turning anticlockwise and contacts turning frame 4 to the left, and active force is applied on turning frame 4, and the reaction force of turning frame 4
Prevent flipping block 6 from continuing to rotate counterclockwise, so that lifting axe 7 is maintained at a certain position and is not rotated further by, continue rotation and tighten hand
Handle 5, lifting axe 7 is with regard to top tight workpiece.
After the completion of workpiece positioning, handle 5 is tightened in reverse rotation, is made to tighten handle 5 and is moved to the left, and lifting axe 7 is in spring 11
Screen resilience effect under be moved to the left, withdraw workpiece.Again flipping block 6 is allocated into clockwise extreme position, is then stirred counterclockwise
Handle 3, handle 3 drives the turning anticlockwise of turning frame 4 to lower limit position.Stir flipping block 6 counterclockwise again and return back to limit inferior
Position.Due to flipping block 6 and tighten the center of gravity of the grade part of handle 5 in the left side of respective center of rotation, gravity away from effect
Under, flipping block 6 and tighten handle 5 and can be maintained at lower limit position【Fig. 1 is turning frame 4, flipping block 6 and to tighten handle 5 counterclockwise
Return back to the state of lower limit position】.
The present invention makes flipping block 6 by active force to the left by reasonable arrangement bearing pin 2 and the relative position of small clevis pin with head 8
When, flipping block 6 prevents flipping block 6 from rotating counterclockwise to the active force of turning frame 4, reverse interlocking, so as to ensure to tighten handle 5
Power is finally acted on vertically on workpiece, top tight workpiece.
Claims (6)
- It is 1. quick to overturn jacking mechanism, it is characterised in that：Including mounting seat（1）, bearing pin（2）, turning frame（4）, tighten handle （5）, flipping block（6）, lifting axe（7）And small clevis pin with head（8）；The mounting seat（1）Top is provided with mounting groove, the flipping block（6） By the small clevis pin with head on the side plate of mounting groove both sides（8）It is hinged on mounting seat（1）On, the small clevis pin with head（8）Installed in peace On the both sides side plate of tankage, flipping block（6）Can be with small clevis pin with head（8）Rotate freely for center of rotation, flipping block（6）It is flipped up Lean with installation trench bottom to during extreme position；The flipping block（6）It is provided with pin-and-hole, the lifting axe（7）It is assemblied in institute State in pin-and-hole and can be free to move axially, it is described to tighten handle（5）It is threaded in the screw thread of the pin-and-hole left end, tightens Handle（5）Right-hand member and the lifting axe（7）Connection, lifting axe（7）Right-hand member is used for top tight workpiece and positions；The turning frame（4） By bearing pin（2）It is hinged on mounting seat（1）On, the bearing pin（2）Installed in mounting seat（1）On, turning frame（4）Can be with bearing pin （2）Rotate freely for center of rotation, turning frame（4）It is flipped up to virtual pressure during extreme position in flipping block（6）On.
- It is 2. as claimed in claim 1 quickly to overturn jacking mechanism, it is characterised in that：The turning frame（4）On handle is installed （3）.
- It is 3. as claimed in claim 1 quickly to overturn jacking mechanism, it is characterised in that：The lifting axe（7）On be set with spring （11）, the spring（11）With lifting axe（7）It is installed along with flipping block（6）On pin-and-hole in, spring（11）Left end with hold out against Axle（7）Connection, spring（11）Right-hand member and flipping block（6）Connection.
- It is 4. as claimed in claim 3 quickly to overturn jacking mechanism, it is characterised in that：It is described to tighten handle（5）Right side set Fluted, the groove is embedded with steel ball（10）, the steel ball（10）Top pressure is in the lifting axe（7）Inner face on.
- It is 5. as claimed in claim 1 quickly to overturn jacking mechanism, it is characterised in that：The flipping block（6）On tightening is installed Screw（9）, the holding screw（9）The inner holds out against small clevis pin with head（8）.
- It is 6. as claimed in claim 1 quickly to overturn jacking mechanism, it is characterised in that：The inner side of the both sides side plate of the mounting groove Bulb resilient clip is respectively equipped with wall（12）, and both sides bulb resilient clip（12）Between vertical range turn over less than described Switch block（6）Thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611234656.5A CN106624958B (en) | 2016-12-28 | 2016-12-28 | Quickly overturning jacking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611234656.5A CN106624958B (en) | 2016-12-28 | 2016-12-28 | Quickly overturning jacking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106624958A true CN106624958A (en) | 2017-05-10 |
| CN106624958B CN106624958B (en) | 2018-08-07 |
Family
ID=58832249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611234656.5A Active CN106624958B (en) | 2016-12-28 | 2016-12-28 | Quickly overturning jacking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106624958B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581578A (en) * | 2018-02-02 | 2018-09-28 | 中国电子科技集团公司第三十八研究所 | A kind of axially position device for turning shaft-like workpiece |
| CN110779412A (en) * | 2019-10-12 | 2020-02-11 | 浙江信正精密科技有限公司 | Examine utensil and use quick tilting mechanism |
| CN113579619A (en) * | 2021-08-20 | 2021-11-02 | 安徽星马专用汽车有限公司 | Assembly welding tool for side marker lamp bracket of environment-friendly dry-mixed mortar transport vehicle and operation method |
| CN115045937A (en) * | 2022-06-27 | 2022-09-13 | 南京信息工程大学 | Mechanical limiting mechanism and method for +/-360-degree rotary table |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1085990A (en) * | 1996-09-19 | 1998-04-07 | Calsonic Corp | Clamp device |
| CN201154431Y (en) * | 2007-12-30 | 2008-11-26 | 深圳市大族激光科技股份有限公司 | Supporting device |
| CN204771669U (en) * | 2015-05-05 | 2015-11-18 | 昌河飞机工业（集团）有限责任公司 | Tight device in top |
| CN105499613A (en) * | 2014-10-16 | 2016-04-20 | 西安志越机电科技有限公司 | Ejection fixing device for milling |
| CN106002357A (en) * | 2016-05-26 | 2016-10-12 | 苏州卓诚钛设备有限公司 | Slim tube punching jig |
| CN106141733A (en) * | 2016-08-02 | 2016-11-23 | 芜湖中铁科吉富轨道有限公司 | A kind of rail milling machine is with holding out against fixture |
-
2016
- 2016-12-28 CN CN201611234656.5A patent/CN106624958B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1085990A (en) * | 1996-09-19 | 1998-04-07 | Calsonic Corp | Clamp device |
| CN201154431Y (en) * | 2007-12-30 | 2008-11-26 | 深圳市大族激光科技股份有限公司 | Supporting device |
| CN105499613A (en) * | 2014-10-16 | 2016-04-20 | 西安志越机电科技有限公司 | Ejection fixing device for milling |
| CN204771669U (en) * | 2015-05-05 | 2015-11-18 | 昌河飞机工业（集团）有限责任公司 | Tight device in top |
| CN106002357A (en) * | 2016-05-26 | 2016-10-12 | 苏州卓诚钛设备有限公司 | Slim tube punching jig |
| CN106141733A (en) * | 2016-08-02 | 2016-11-23 | 芜湖中铁科吉富轨道有限公司 | A kind of rail milling machine is with holding out against fixture |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108581578A (en) * | 2018-02-02 | 2018-09-28 | 中国电子科技集团公司第三十八研究所 | A kind of axially position device for turning shaft-like workpiece |
| CN108581578B (en) * | 2018-02-02 | 2023-08-11 | 中国电子科技集团公司第三十八研究所 | Axial positioner for turning shaft workpiece |
| CN110779412A (en) * | 2019-10-12 | 2020-02-11 | 浙江信正精密科技有限公司 | Examine utensil and use quick tilting mechanism |
| CN113579619A (en) * | 2021-08-20 | 2021-11-02 | 安徽星马专用汽车有限公司 | Assembly welding tool for side marker lamp bracket of environment-friendly dry-mixed mortar transport vehicle and operation method |
| CN115045937A (en) * | 2022-06-27 | 2022-09-13 | 南京信息工程大学 | Mechanical limiting mechanism and method for +/-360-degree rotary table |
| CN115045937B (en) * | 2022-06-27 | 2023-07-25 | 南京信息工程大学 | Mechanical limiting mechanism and method for +/-360 DEG turntable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106624958B (en) | 2018-08-07 |
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