CN109227474A - A kind of release of spring and compression set - Google Patents
A kind of release of spring and compression set Download PDFInfo
- Publication number
- CN109227474A CN109227474A CN201811166382.XA CN201811166382A CN109227474A CN 109227474 A CN109227474 A CN 109227474A CN 201811166382 A CN201811166382 A CN 201811166382A CN 109227474 A CN109227474 A CN 109227474A
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- China
- Prior art keywords
- sleeve
- underbeam
- enhancing screw
- hanging axis
- workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/30—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs
- B25B27/302—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same positioning or withdrawing springs, e.g. coil or leaf springs coil springs other than torsion coil springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a kind of release of spring and compression sets, it is related to Automated assembly technical field, the present invention includes hollow sleeve, sleeve bottom is connected with slip guiding sleeve, hanging axis is provided in sleeve, hanging axis lower end is arranged with the middle set in sleeve and slip guiding sleeve, middle set and hanging axis are threadedly engaged, slip guiding sleeve inner wall offers vertical keyway, middle set side wall is connected with the feather key with keyway cooperation, set is connected with enhancing screw in the stretching of hanging axis bottom, middle set bottom stretches out slip guiding sleeve and is connected with underbeam, enhancing screw passes through underbeam and is threadedly engaged with underbeam, underbeam two side ends are connected with the hook plate for locking workpiece, hook plate is arranged symmetrically in enhancing screw two sides, enhancing screw is connected with driving mechanism, the present invention has coupling mechanism force big, prevent workpiece from loosening, the advantages of improving assembly precision.
Description
Technical field
The present invention relates to Automated assembly technical fields, more particularly to a kind of release of spring and compression set.
Background technique
The Automated assembly of machine refers to the automation of machine assembler's skill process.Automatic assembly system can be divided into two kinds
Type: one is based on the rigid automatic assembly system for producing assembly in enormous quantities, mainly by Assembling Special Equipment and special tool
Skill equipment is formed；The second is flexible assembly system FAS (the flexible assembly based on flexible manufacturing system
System), mainly it is made of assembly center and the people that puts together machines.Since whole world manufacturing industry forward direction multi items, small lot produce
Flexible manufacturing and computer integrated manufacturing system development, so flexible assembly system is the developing direction of Automated assembly.
In to workpiece assembling process, need to grip it, then workpiece is moved on assembly station, it is existing
Clamping device, using simple manual compression mechanism, since coupling mechanism force is small, is easy to lead in assembling process when fixed to workpiece
It causes workpiece to loosen, to piece-holder shakiness, causes error when finally assembling, be unable to complete assembly work, and existing clamping fills
It is low to set the degree of automation during locking to workpiece, it is troublesome in poeration.
Therefore above-mentioned technical problem how is solved, there is very much realistic meaning to those skilled in the art.
Summary of the invention
It is an object of the invention to: in order to be easy to cause work since coupling mechanism force is low when solving existing clamping device locking workpiece
Part loosens, the technical issues of, the present invention provides a kind of release of spring and compression set.
The present invention specifically uses following technical scheme to achieve the goals above:
A kind of release of spring and compression set, including hollow sleeve, sleeve bottom is connected with slip guiding sleeve, setting in sleeve
There is hanging axis, hanging axis lower end is arranged with the middle set in sleeve and slip guiding sleeve, and middle set and hanging axis are threadedly engaged, and slip guiding sleeve inner wall is opened
Equipped with vertical keyway, middle set side wall is connected with the feather key with keyway cooperation, and set is connected with enhancing screw in the stretching of hanging axis bottom,
Middle set bottom stretches out slip guiding sleeve and is connected with underbeam, and enhancing screw passes through underbeam and is threadedly engaged with underbeam, the connection of underbeam two side ends
There is the hook plate for locking workpiece, hook plate is arranged symmetrically in enhancing screw two sides, and enhancing screw is connected with driving mechanism.
Further, driving mechanism includes sequentially connected AC servo motor, electromagnetic clutch, retarder and shaft coupling
Device, shaft coupling are connected with the driver for driving enhancing screw rotation.
Further, driver includes the driven wheel of differential being arranged in enhancing screw, and driven wheel of differential engagement is connected with
Drive bevel gear, drive bevel gear are connected on the output shaft of shaft coupling.
Further, retarder is connected with handwheel away from one end of shaft coupling.
Further, it is provided with the pallet for carrying workpiece on two hook plates, offers on two hook plates for card
Connect the card slot of pallet.
Further, hanging axis and enhancing screw are detachably connected by pin shaft.
Beneficial effects of the present invention are as follows:
1, when locking workpiece, enhancing screw is driven to rotate forward by driving mechanism, enhancing screw drives hanging axis to rotate, and hanging axis
Cooperate with middle external threading, middle set is slidably connected by feather key and slip guiding sleeve, rotation is covered in feather key limitation, therefore rotate and make in hanging axis
Set is moved up along slip guiding sleeve in can driving under, to drive the underbeam connecting with middle set to move up, until the supporting plate pressure on hook plate
Contracting workpiece bottom, so that workpiece be locked, using screw rod transmission principle, mechanization control is self-locking, and coupling mechanism force is big, prevents workpiece from existing
It is loosened in assembling process, it is possible to provide the spring compression force not less than 2000N ensure that assembly precision, to workpiece upper shaft
After portion completes alignment assembly, driving mechanism reversion drives enhancing screw to rotate backward, so that middle set be made to drive underbeam and hook plate whole
Body moves down, and discharges pallet and workpiece, that is, completes workpiece positioning assembly, and whole process uses Mechanical course, high degree of automation, behaviour
Make convenient and efficient.
2, when operating driving mechanism, retarder is driven by AC servo motor, retarder is driven by shaft coupling and is driven
Drive bevel gear rotation in device, drive bevel gear drives driven wheel of differential rotation (omitting in figure), to drive enhancing screw
Rotation, AC servo motor can drive enhancing screw to invert, meet requirement, while electromagnetic clutch can by reversion
To disconnect the connection between AC servo motor and retarder, rotated by the output shaft that handwheel controls retarder, therefore drive
Mechanism can be automatically controled, also manually controllable, be selected according to the actual situation, strong flexibility.
3, it is provided with the pallet for carrying workpiece on two hook plates, offers on two hook plates for being clamped pallet
Card slot when being mounted on pallet on hook plate, is clamped pallet by card slot, prevents pallet and hook plate from opposite sliding occurs.
4, hanging axis and enhancing screw are detachably connected by pin shaft, and enhancing screw can be disassembled from hanging axis, facilitate root
It is assembled according to service condition.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of a kind of spring release of the present invention and compression set.
Appended drawing reference: 1- sleeve, 2- slip guiding sleeve, 2.1- keyway, 3- hanging axis cover in 4-, 5- feather key, 6- enhancing screw, 7-
Underbeam, 8- hook plate, 8.1- card slot, 9- driving mechanism, 9.1- AC servo motor, 9.2- electromagnetic clutch, 9.3- retarder,
9.4- shaft coupling, 9.5- driver, 10- handwheel, 11- pallet, 12- pin shaft.
Specific embodiment
In order to which those skilled in the art better understand the present invention, with reference to the accompanying drawing with following embodiment to the present invention
It is described in further detail.
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of release of spring and compression sets, including hollow sleeve 1,1 bottom of sleeve
Portion is connected with slip guiding sleeve 2, and hanging axis 3 is provided in sleeve 1, and 3 lower end of hanging axis is arranged with the middle set in sleeve 1 and slip guiding sleeve 2
4, middle set 4 and hanging axis 3 are threadedly engaged, and 2 inner wall of slip guiding sleeve offers vertical keyway 2.1, and middle 4 side wall of set is connected with and keyway
The feather keys 5 of 2.1 cooperations, 3 bottom of hanging axis stretch out in set 4 be connected with enhancing screw 6, middle 4 bottom of set is stretched out slip guiding sleeve 2 and is connected with down
Beam 7, enhancing screw 6 pass through underbeam 7 and are threadedly engaged with underbeam 7, and 7 two side ends of underbeam are connected with the hook plate 8 for locking workpiece,
Hook plate 8 is arranged symmetrically in 6 two sides of enhancing screw, and enhancing screw 6 is connected with driving mechanism 9.
In the present embodiment, when locking workpiece, enhancing screw is driven to rotate forward by driving mechanism, enhancing screw drives hanging axis to turn
It is dynamic, and hanging axis and middle external threading cooperate, middle set is slidably connected by feather key with slip guiding sleeve, set rotation in feather key limitation, therefore
It covers in being driven under hanging axis rotary action and is moved up along slip guiding sleeve, to drive the underbeam connecting with middle set to move up, until hook plate
On supporting plate compress workpiece bottom, so that workpiece be locked, using screw rod transmission principle, mechanization control is self-locking, and coupling mechanism force is big,
Prevent workpiece from loosening in assembling process, it is possible to provide the spring compression force not less than 2000N ensure that assembly precision, to
After workpiece upper end axle portion completes alignment assembly, driving mechanism reversion drives enhancing screw to rotate backward, thus under driving middle set
Beam and hook plate integrally move down, and discharge pallet and workpiece, that is, complete workpiece positioning assembly, and whole process uses Mechanical course, automatically
Change degree is high, easy to operate.
Embodiment 2
As shown in Figure 1, the present embodiment is to be further optimized on the basis of embodiment 1, and specifically, driving mechanism 9
Including sequentially connected AC servo motor 9.1, electromagnetic clutch 9.2, retarder 9.3 and shaft coupling 9.4, shaft coupling 9.4 connects
It is connected to the driver 9.5 for driving enhancing screw 6 to rotate, driver 9.5 includes the driven wheel of differential being arranged in enhancing screw 6,
Driven wheel of differential engagement is connected with drive bevel gear, and drive bevel gear is connected on the output shaft of shaft coupling 9.4, retarder 9.3
Handwheel 10 is connected with away from one end of shaft coupling 9.4.
In the present embodiment, when operating driving mechanism, pass through AC servo motor (LXM32i BM11003P37F, specified torsion
Square 7.2N.m) retarder is driven, retarder drives the drive bevel gear in driver to rotate by shaft coupling, active conical tooth wheel belt
Dynamic driven wheel of differential rotation (omitting in figure), so that enhancing screw be driven to rotate, AC servo motor can be by reversion to band
Dynamic enhancing screw reversion, meets requirement, while electromagnetic clutch can disconnect between AC servo motor and retarder
Connection is rotated by the output shaft that handwheel controls retarder, therefore driving mechanism can be automatically controled, also manually controllable, according to
Actual conditions are selected, strong flexibility.
Wherein AC servo motor uses Schneider AC servo, the selection of the parameters such as power of motor, torque, revolving speed
To meet requirement as principle, the selection of enhancing screw material meets bearing requirements, other mechanism parts meet clamping device
Function and technological requirements.
Embodiment 3
As shown in Figure 1, the present embodiment is to be further optimized on the basis of embodiment 1, and specifically, two hook plates 8
On be provided with pallet 11 for carrying workpiece, the card slot 8.1 for being clamped pallet 11 is offered on two hook plates 8.
In the present embodiment, when pallet is mounted on hook plate, pallet is clamped by card slot, prevents pallet from phase occurs with hook plate
To sliding.
Embodiment 4
As shown in Figure 1, the present embodiment is to be further optimized on the basis of embodiment 1, specifically, hanging axis 3 with mention
Screw rod 6 is risen to be detachably connected by pin shaft 12.
In the present embodiment, enhancing screw can be disassembled from hanging axis, facilitated and assembled according to service condition.
Working principle: workpiece is fixed in advance between two folder ears of clamping device, by spring compression workpiece one end (in figure
Omit), workpiece is located at right above pallet 11 at this time, and then start the rotating forward of AC servo motor 9.1 and enhancing screw 6 is driven to rotate,
Enhancing screw 6 drives hanging axis 3 to rotate, and hanging axis 3 is threadedly engaged with middle set 4, and middle set 4 is connected by feather key 5 and the sliding of slip guiding sleeve 2
It connects, 4 rotation of set in the limitation of feather key 5, therefore set 4 is moved up along slip guiding sleeve 2 in can driving under 3 rotary action of hanging axis, thus band
The dynamic underbeam 7 connecting with middle set 4 moves up, until the supporting plate compression workpiece bottom on hook plate 8, thus workpiece pressing, on workpiece
After holding axle portion to complete alignment assembly, the reversion of AC servo motor 9.1 drives enhancing screw 6 to rotate backward, so that middle set 4 be made to drive
Underbeam 7 and 8 entirety of hook plate move down, and discharge pallet 11 and workpiece, that is, complete workpiece positioning assembly.
The above, only presently preferred embodiments of the present invention, are not intended to limit the invention, patent protection model of the invention
It encloses and is subject to claims, it is all to change with equivalent structure made by specification and accompanying drawing content of the invention, similarly
It should be included within the scope of the present invention.
Claims (6)
1. a kind of spring release and compression set, which is characterized in that including hollow sleeve (1), sleeve (1) bottom, which is connected with, is led
Sliding sleeve (2) is provided with hanging axis (3) in sleeve (1), during hanging axis (3) lower end is arranged in sleeve (1) and slip guiding sleeve (2)
It covers (4), middle set (4) and hanging axis (3) are threadedly engaged, and slip guiding sleeve (2) inner wall offers vertical keyway (2.1), middle set (4) side wall
It is connected with the feather key (5) with keyway (2.1) cooperation, set (4) is connected with enhancing screw (6), middle set in the stretching of hanging axis (3) bottom
(4) bottom is stretched out slip guiding sleeve (2) and is connected with underbeam (7), and enhancing screw (6) passes through underbeam (7) and is threadedly engaged with underbeam (7),
Underbeam (7) two side ends are connected with the hook plate (8) for locking workpiece, and hook plate (8) is arranged symmetrically in enhancing screw (6) two sides, mentions
It rises screw rod (6) and is connected with driving mechanism (9).
2. a kind of spring release according to claim 1 and compression set, which is characterized in that driving mechanism (9) include according to
AC servo motor (9.1), electromagnetic clutch (9.2), retarder (9.3) and the shaft coupling (9.4) of secondary connection, shaft coupling
(9.4) it is connected with the driver (9.5) for driving enhancing screw (6) rotation.
3. a kind of spring release according to claim 2 and compression set, which is characterized in that driver (9.5) includes setting
The driven wheel of differential on enhancing screw (6) is set, driven wheel of differential engagement is connected with drive bevel gear, and drive bevel gear is connected to
On the output shaft of shaft coupling (9.4).
4. a kind of spring release according to claim 2 and compression set, which is characterized in that retarder (9.3) is away from connection
One end of axis device (9.4) is connected with handwheel (10).
5. a kind of spring release according to claim 1 and compression set, which is characterized in that be arranged on two hook plates (8)
There is the pallet (11) for carrying workpiece, the card slot (8.1) for being clamped pallet (11) is offered on two hook plates (8).
6. a kind of spring release according to claim 1 and compression set, which is characterized in that hanging axis (3) and enhancing screw
(6) it is detachably connected by pin shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166382.XA CN109227474A (en) | 2018-09-30 | 2018-09-30 | A kind of release of spring and compression set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811166382.XA CN109227474A (en) | 2018-09-30 | 2018-09-30 | A kind of release of spring and compression set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109227474A true CN109227474A (en) | 2019-01-18 |
Family
ID=65055072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811166382.XA Pending CN109227474A (en) | 2018-09-30 | 2018-09-30 | A kind of release of spring and compression set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109227474A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1006035A (en) * | 1964-02-25 | 1965-09-29 | Leitner Kajetan | Tool for inserting or withdrawing a collar nut from a supporting member |
| US3364963A (en) * | 1964-07-08 | 1968-01-23 | Gkn Screws Fasteners Ltd | Tool for piercing and threading a workpiece |
| CN201552413U (en) * | 2009-10-30 | 2010-08-18 | 天津振汉机械装备有限公司 | Spot welding and pressing mechanism for panel and web plate of box-type girder beam |
| US20120085089A1 (en) * | 2010-10-08 | 2012-04-12 | Industrial Technology Research Institute | Changeable damping wave power capturing device driven by bidirectional screw rod |
| CN102849616A (en) * | 2012-09-10 | 2013-01-02 | 河北长江中远吊索具有限公司 | Electric flip clamp |
| CN104697453A (en) * | 2015-03-11 | 2015-06-10 | 西北工业大学 | High-precision automatic rope length measuring device |
| CN108546800A (en) * | 2018-03-29 | 2018-09-18 | 大连德迈仕精密科技股份有限公司 | Equipment for Heating Processing automatic loading and unloading device |
| CN208961934U (en) * | 2018-09-30 | 2019-06-11 | 成都南方电子仪表有限公司 | A kind of release of spring and compression set |
-
2018
- 2018-09-30 CN CN201811166382.XA patent/CN109227474A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1006035A (en) * | 1964-02-25 | 1965-09-29 | Leitner Kajetan | Tool for inserting or withdrawing a collar nut from a supporting member |
| US3364963A (en) * | 1964-07-08 | 1968-01-23 | Gkn Screws Fasteners Ltd | Tool for piercing and threading a workpiece |
| CN201552413U (en) * | 2009-10-30 | 2010-08-18 | 天津振汉机械装备有限公司 | Spot welding and pressing mechanism for panel and web plate of box-type girder beam |
| US20120085089A1 (en) * | 2010-10-08 | 2012-04-12 | Industrial Technology Research Institute | Changeable damping wave power capturing device driven by bidirectional screw rod |
| CN102849616A (en) * | 2012-09-10 | 2013-01-02 | 河北长江中远吊索具有限公司 | Electric flip clamp |
| CN104697453A (en) * | 2015-03-11 | 2015-06-10 | 西北工业大学 | High-precision automatic rope length measuring device |
| CN108546800A (en) * | 2018-03-29 | 2018-09-18 | 大连德迈仕精密科技股份有限公司 | Equipment for Heating Processing automatic loading and unloading device |
| CN208961934U (en) * | 2018-09-30 | 2019-06-11 | 成都南方电子仪表有限公司 | A kind of release of spring and compression set |
Non-Patent Citations (1)
| Title |
|---|
| 李颜平;: "一种尾架套筒自动机械锁紧机构", 制造技术与机床, no. 10 * |
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