CN108673412A - A kind of mechanism for assembling-disassembling of union piece - Google Patents
A kind of mechanism for assembling-disassembling of union piece Download PDFInfo
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- CN108673412A CN108673412A CN201810518388.2A CN201810518388A CN108673412A CN 108673412 A CN108673412 A CN 108673412A CN 201810518388 A CN201810518388 A CN 201810518388A CN 108673412 A CN108673412 A CN 108673412A
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- hole
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- pull rod
- supporting leg
- disassembling
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- 210000001847 jaw Anatomy 0.000 claims description 33
- 210000000078 claw Anatomy 0.000 claims description 11
- 210000003781 tooth socket Anatomy 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 11
- 230000032683 aging Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/04—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing keys
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
Disclose a kind of special mechanism for assembling-disassembling of union piece, the present invention solves the problems, such as that union piece cannot be dismounted, equipped with pull rod, clamping jaw and eccentric cam, and using the self-lock mechanism of eccentric cam, highly stable clamping can be carried out to union piece, passes through the drive of pull rod, under the clamping of clamping jaw, union piece moves upwards, and to smoothly disassemble union piece from the parts groove of axial workpiece, greatly alleviates operating cost.
Description
Technical field
The present invention relates to assembly fields to be more particularly related to a kind of mechanism for assembling-disassembling of union piece.
Background technology
Union piece is to make connection to use and apply extremely wide a kind of machine components.Union piece, it is wide using industry
It is general, including the energy, electronics, electric appliance, machinery, chemical industry, metallurgy, mold, hydraulic pressure etc. industry, various machineries, equipment, vehicle,
Above ship, railway, bridge, building, structure, tool, instrument, chemical industry, instrument and articles for use etc., it can be seen that miscellaneous
Union piece is one of most widely used mechanical basic part.Its feature is that description is various, and performance purposes is different, and
And standardization, seriation, unitized degree are also high.
By taking key part as an example, key connection be by key realize between axis and parts on shaft it is circumferentially fixed with transmits movement and turn
Square, wherein some types can also realize axial restraint and transmit axial force, some types can simultaneously realize axial dynamic connection, answer
With very extensive.
In actual use, it due to the aging of these union pieces, needs to be disassembled and be replaced, however
These union pieces using duration it is long after, can not detach, cause from matched part because the reasons such as getting rusty, corroding
The difficult situation of dismounting, to operator brings very big puzzlement.Therefore, for this present situation, there is an urgent need to develop one kind
The special mechanism for assembling-disassembling of union piece, can efficiently dismount union piece, to meet the needs of actual use.
Invention content
Therefore, in view of the shortcomings of the prior art, providing the example of the present invention to substantially solve since correlation is led
One or more problems, safety and reliability increase substantially caused by the limitation in domain and disadvantage, effectively play guarantor
Protect the effect of equipment.
According to technical solution provided by the invention, which includes cross bar, and the both sides of cross bar are respectively symmetrically connected with
The bottom of one supporting leg, two supporting legs is connected with footing by connecting lock pillar respectively, and the center of cross bar is equipped with sliding through hole,
Pull rod is threadedly coupled across sliding through hole with cross bar, and the bottom of pull rod is connected by the center of fastening nut and cross-arm, cross-arm
Both ends are respectively symmetrically rotatablely connected there are one clamping jaw, and the center on cross bar between supporting leg and pull rod is respectively symmetrically equipped with
One skewed slot is tiltedly carried on a shoulder pole and is connected with the flange on supporting leg across skewed slot, and two tops tiltedly carried on a shoulder pole are rotated with a symmetric handles respectively
Be connected, at the middle and lower part position of two handles respectively symmetrical connection there are one connecting rod, the ends of two connecting rods respectively with
It is rotationally connected at one at the top of pull rod, the center of the bar portion of two clamping jaws is respectively equipped with an ellipse shape slot, two ellipse shapes
It is separately connected in slot there are one connection sheet, one end of two connection sheets is connected by a connecting pole and the same eccentric cam respectively
It connects, the both sides of eccentric cam are respectively equipped with a cambered way, and two connecting poles slide in corresponding cambered way, footing packet
Top surface is included, the center of top surface is set there are one port is connected, and the both sides of top surface are respectively equipped with a side plate, the middle part of two side plates
It does not set there are one dovetail groove orifice, the top of two clamping jaws is arranged with a trapezoidal claw respectively, wherein left claw portion and/or the right side
If claw is equipped with arterial highway tooth socket, connection lock pillar, which plugs, to be fixed in the connecting hole of supporting leg bottom and is partly exposed to supporting leg.
Further, the top for connecting lock pillar is equipped with connecting chuck, connecting chuck and the company in the connecting hole of supporting leg bottom
Fitting is clamped, and the cylindricality end face for connecting the lower part of lock pillar is equipped at least one of card slot, and card slot is exposed to supporting leg, connection port with
Card slot fixes clamping.
Further, cross-arm includes a center ring, and pull rod passes through center ring, and the both sides of center ring are respectively symmetrically
It is integrally formed there are one holder, holder includes the rod piece that two isometric parallel intervals are arranged and the connection positioned at rod piece head
The head of circle, clamping jaw is equipped with connecting hole, and the head is between rod piece and passes through studs and nut assembly and clamping ring phase
Even.
Further, the top of supporting leg is a threaded rod, which is connect by fastening nut with cross bar.
Further, the top of pull rod is a umbrella connector, and the top of the connector is a connection ring, the connection ring with
The end of two connecting rods is connected to by bolt and fastening nut at one, and the bottom of pull rod is thread segment, thread segment and umbrella
It is smooth section between connector.
Further, connection sheet is " 8 " font, and both ends are respectively symmetrically set there are one connecting hole, and one of connecting hole is logical
It crosses screw bolt and nut to connect with ellipse shape slot, another connecting hole is connect by connecting pole with eccentric cam.
Further, Anti-slip cover there are one being arranged on handle.
Further, skewed slot and tiltedly load are interference fit, pull rod and sliding through hole clearance fit.
Further, it is covered with anti-skidding mantle in the contact Tooth of the tooth socket of claw, the bottom surface of dovetail groove orifice is also covered with anti-skidding
Mantle.
The present invention solves the problems, such as that union piece cannot be dismounted, and is equipped with pull rod, clamping jaw and eccentric cam, and
Using the self-lock mechanism of eccentric cam, highly stable clamping can be carried out to union piece, by the drive of pull rod, in clamping jaw
Clamping under, union piece moves upwards, to smoothly disassembling union piece from the parts groove of axial workpiece, greatly
Alleviate operating cost.
Description of the drawings
Fig. 1 is the main schematic diagram of mechanism of the present invention.
Fig. 2 is the clamping jaw schematic diagram of the present invention.
Fig. 3 is the connection lock pillar schematic diagram of the present invention.
Fig. 4 is the cross-arm schematic diagram of the present invention.
Fig. 5 is the supporting leg schematic diagram of the present invention.
Fig. 6 is the pull rod schematic diagram of the present invention.
Fig. 7 is the connection sheet schematic diagram of the present invention.
Fig. 8 is the eccentric cam schematic diagram of the present invention.
Fig. 9 is the footing schematic diagram of the present invention.
Figure 10 is the union piece schematic diagram of the present invention.
Figure 11 is the axial workpiece schematic diagram of the present invention.
Specific implementation mode
The present invention is further explained in the light of specific embodiments.
Below with reference to specific implementation mode shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously
The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally
Transformation is included within the scope of protection of the present invention.Below in conjunction with the accompanying drawings and specific embodiment to the present invention application principle make into
One step describes.
Embodiment one：As described in attached drawing 1-11, this embodiment disclose the special mechanism for assembling-disassembling of union piece, mechanism for assembling-disassembling
Including cross bar 1, cross bar is advisable with rectangle, and the both sides of cross bar 1 are respectively symmetrically connected there are one supporting leg 2, and the bottom of two supporting legs 2 is divided
Be not connected with footing 3 by connecting lock pillar 2-1, the center of cross bar 1 is equipped with sliding through hole, pull rod 4 pass through sliding through hole with
Cross bar 1 is threadedly coupled, and the bottom of pull rod 4 is connect by fastening nut with the center of cross-arm 5, and the both ends of cross-arm 5 respectively symmetrically turn
Dynamic connection there are one clamping jaw 6, the center on cross bar 1 positioned at supporting leg 2 and pull rod 4 between respectively symmetrically set there are one skewed slot,
Oblique load 7 is connected across skewed slot with the flange 2-2 on supporting leg 2, and the top of two oblique loads 7 symmetrically rotates phase with a handle 8 respectively
Even, at the middle and lower part position of two handles 8 respectively symmetrical connection there are one connecting rod 9, the ends of two connecting rods 9 respectively with
The top of pull rod 4 is rotationally connected at one, and the center of the bar portion of two clamping jaws 6 is respectively equipped with an ellipse shape slot, and two ellipse
Connection sheet 10 there are one being separately connected in shape slot, one end of two connection sheets 10 passes through a connecting pole and the same bias respectively
Cam 11 connects, and the both sides of eccentric cam 11 are respectively equipped with a cambered way, and two connecting poles are in corresponding cambered way
Sliding, footing 3 include top surface 3-1, and the center of top surface 3-1 is set there are one port is connected, and the both sides of top surface are respectively equipped with a side
A dovetail groove orifice is respectively equipped in the middle part of plate 3-2, two side plate 3-2, the top of two clamping jaws 6 is arranged with a ladder respectively
Shape claw 6-1.
Wherein, if left claw portion 6-1 or right claw 6-1 is equipped with arterial highway tooth socket, as a preferred solution, left and right two
A clamping jaw is all arranged tooth socket and is preferred, and is placed in the quantity of tooth socket, is preferred with 6, anti-skidding mantle is covered in the contact Tooth of tooth socket, it
So setting is to further prevent skidding, and play the role of good surface protection to union piece in this way.
Wherein, the top of connection lock pillar 2-1 is equipped with connecting chuck, connecting chuck and the company in the connecting hole of 2 bottom of supporting leg
Fitting is clamped, and the cylindricality end face of the lower part of connection lock pillar 2-1 is equipped at least one of card slot（Attached drawing only gives one of card slot）,
Card slot is exposed to supporting leg 2, and connection port is fixed with card slot and is clamped, and the purpose that setting is no less than one of card slot is can be according to axis class
The diameter dimension of part is adjusted, and is adjusted up if necessary to footing, then more top card slot can be connected, if
It needs footing to adjust downwards, then card slot more on the lower can be connected, is conveniently operated.
Wherein, cross-arm 5 includes a center ring, and pull rod 4 passes through center ring, the both sides of center ring respectively symmetrically one
It is body formed that holder includes the rod piece of two isometric parallel intervals settings and the clamping ring positioned at rod piece head there are one holder,
Such cross-arm structure is very firm, prevents from shaking in operation, can be effective under the action of four rod pieces
Balanced degree is provided.
Moreover, the head of clamping jaw 6 is equipped with connecting hole, the head is between rod piece and passes through studs and nut assembly
It is connected with clamping ring.
Wherein, the top of supporting leg 2 is a threaded rod, which is connect by fastening nut with cross bar 1, the ruler of threaded rod
The very little size that can be less than cylinder below, naturally it is also possible to be equal to, the one third of a diameter of column diameter of threaded rod
It is preferred plan, can ensures the convenience of assembly.
Wherein, the top of pull rod 4 is a umbrella connector, naturally it is also possible to rectangular in form be arranged, naturally it is also possible to be umbrella
The top of shape and the rectangular-shaped form being combined, the connector is a connection ring, and the end of the connection ring and two connecting rods 9 is logical
It crosses bolt and fastening nut is connected at one, the bottom of pull rod 4 is thread segment, is smooth between thread segment and umbrella connector
Section, as a kind of preferable embodiment, the length of thread segment is a quarter of the length of smooth section.
Connection sheet 10 is " 8 " font, this is a kind of preferable mode, or other shapes, such as rectangle, hook
Shape etc., both ends are respectively symmetrically set there are one connecting hole, and one of connecting hole is connect by screw bolt and nut with ellipse shape slot, in addition
One connecting hole is connect by connecting pole with eccentric cam 11, eccentric wheel, refers to just that the center of this wheel is not being revolved as its name suggests
On turning point, what is generally referred to is exactly circular wheel, when circle is not rotated around the center of oneself, just at eccentric wheel, big portion
Point eccentric wheel is all circular wheel, simple for process because circular wheel is easily manufactured, eccentric wheel due to there are two cambered way, thus
It is exactly a kind of ideal with self-locking function, such as when two connecting poles slide into the diagonal extreme position of cambered way
Self-locking state.
Wherein, it is arranged on handle 8 there are one Anti-slip cover, skewed slot carries on a shoulder pole 7 for interference fit, between pull rod 4 and sliding through hole with oblique
Gap coordinates.Why in this way setting is principles well-known, and no longer burden is explained herein.
The bottom surface of dovetail groove orifice is also covered with anti-skidding mantle, and why in this way setting is to further prevent skidding, and to axis
Class part plays the role of good surface protection.
Embodiment two：This embodiment disclose the special mechanism for assembling-disassembling of the union piece of embodiment one, specifically, the dismounting
Mechanism is composable to be formed, and when not in use, all parts can be positioned in tool box, portable convenience specifically makes
With steps are as follows：
1. the connector in the connecting hole of the connecting chuck and supporting leg bottom that connect lock pillar is clamped, then by the connection port of footing
It is fastened on the specified card slot of connection lock pillar, completes the assembly of footing and supporting leg,
2. the threaded rod of supporting leg is passed through passing through for cross bar both ends, then supporting leg is connect with cross bar by fastening by fastening nut, it is complete
At the assembly of supporting leg and cross bar,
3. by oblique load across the skewed slot of cross bar, ensures that the through-hole of tiltedly load end is aligned with the through-hole of supporting leg upper flange, pass through bolt
The two through-holes are closely connected with fastening nut, complete the assembly of tiltedly load and supporting leg,
4. the end of handle is placed in the tiltedly clip cavity of load the other end, the through-hole for ensureing handle end and tiltedly load the other end
Two through-holes alignment at clip cavity, is closely connected this above-mentioned through-hole by studs and fastening nut, completes tiltedly load
With the assembly of handle,
5. the through-hole of one end of connecting rod and the through-hole of handle middle and lower part are aligned, the two are led to by bolt and fastening nut
Hole closely connects, and completes the assembly of connecting rod and handle,
6. pull rod to be passed through to the sliding through hole of cross bar from top to bottom, ensure that the through-hole of the other end of connecting rod is connected with pull rod umbrella
The through-hole of the connection ring of part is aligned, and above-mentioned through-hole is connected at one by bolt and fastening nut, completes pull rod and connecting rod
Assembly,
7. a fastening nut is placed in above the center ring of cross-arm, the bottom threaded portion of pull rod is assemblied in the fastening nut
And center ring is passed through, then thread segment and cross-arm are closely connected by another fastening nut, complete cross-arm and drawing
The assembly of bar,
8. the head of clamping jaw is placed in the interval of the rod piece of cross-arm, then by the rod piece head of the connecting hole on clamping jaw head and cross-arm
The clamping ring in portion is aligned, and is closely connected clamping jaw with cross-arm by studs and nut assembly, completes clamping jaw and cross-arm
Assembly,
9. the connecting hole of connection sheet one end is connected by the ellipse shape slot of screw bolt and nut and clamping jaw, clamping jaw and connection sheet are completed
Assembly,
10. the connecting hole of the connection sheet other end to be aligned to the cambered way of eccentric cam, by connecting pole by connecting hole and arc
Slideway connects, and completes the assembly of connection sheet and eccentric cam,
11. when work, footing is erected on axial workpiece so that dovetail groove orifice clamping axial workpiece ensures stability,
12. then pulling two handles to centre, the running of handle drives pull rod to move up, and cross-arm is under the lifting of pull rod
It moves upwards, to which clamping jaw follows movement, connection sheet will drive connecting pole to be slided in the cambered way of eccentric cam, when two
After a connecting pole slides into designated position, eccentric cam drives two connection sheets to realize self-locking, to make two clamping jaws realizations pair
The clamping of union piece,
13. then proceeding to two handles of operation to pull to intermediate direction, pull rod continues up, by the drive of pull rod,
Under the clamping of clamping jaw, union piece moves upwards, to smoothly disassemble union piece from the parts groove of axial workpiece.
For those skilled in the art, it is clear that invention is not limited to the details of the above exemplary embodiments, and is not carrying on the back
In the case of spirit or essential attributes from the present invention, the present invention can be realized in other specific forms.Therefore, no matter from which
From the point of view of a bit, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is wanted by appended right
Ask rather than above description limit, it is intended that by all changes that come within the meaning and range of equivalency of the claims
It is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of mechanism for assembling-disassembling of union piece, the mechanism for assembling-disassembling include cross bar（1）, the cross bar（1）Both sides point
It is not symmetrically connected with a supporting leg（2）, two supporting legs（2）Bottom respectively pass through connect lock pillar（2-1）It is connected with bottom
Foot（3）, the cross bar（1）Center be equipped with sliding through hole, pull rod（4）Across sliding through hole and the cross bar（1）
It is threadedly coupled, the pull rod（4）Bottom pass through fastening nut and cross-arm（5）Center connection, the cross-arm（5）Two
Respectively symmetrically there are one clamping jaws for rotation connection at end（6）, the cross bar（1）It is upper to be located at the supporting leg（2）With the pull rod
（4）Between center respectively symmetrically set there are one skewed slot, tiltedly carry on a shoulder pole（7）Across skewed slot and the supporting leg（2）On flange
（2-2）It is connected, described two are tiltedly carried on a shoulder pole（7）Top respectively with a handle（8）Symmetrically it is rotatedly connected, described two handles
（8）Middle and lower part position at there are one connecting rods for symmetrical connection respectively（9）, two connecting rods（9）End difference
With the pull rod（4）Top be rotationally connected at one, which is characterized in that two clamping jaws（6）Bar portion center
Position is respectively equipped with an ellipse shape slot, is separately connected in described two ellipse shape slots there are one connection sheet（10）, described two
Connection sheet（10）One end pass through a connecting pole and the same eccentric cam respectively（11）Connection, the eccentric cam（11）
Both sides be respectively equipped with a cambered way, described two connecting poles slide in the corresponding cambered way, described
Footing（3）Including top surface（3-1）, the top surface（3-1）Center set there are one connect port, the both sides of the top surface
It is respectively equipped with a side plate（3-2）, two side plates（3-2）Middle part be respectively equipped with a dovetail groove orifice, described two
A clamping jaw（6）Top be arranged with a trapezoidal claw respectively（6-1）, wherein left claw portion（6-1）And/or right claw（6-1）
If being equipped with arterial highway tooth socket, the connection lock pillar（2-1）It plugs and is fixed on the supporting leg（2）In the connecting hole of bottom and portion
Divide and is exposed to the supporting leg（2）.
2. a kind of mechanism for assembling-disassembling of union piece according to claim 1, which is characterized in that the connection lock pillar（2-
1）Top be equipped with connecting chuck, the connecting chuck and the supporting leg（2）Connector clamping in the connecting hole of bottom,
The connection lock pillar（2-1）The cylindricality end face of lower part be equipped at least one of card slot, the card slot is exposed to described
Supporting leg（2）, the connection port is fixed with the card slot to be clamped.
3. a kind of mechanism for assembling-disassembling of union piece according to claim 1, which is characterized in that the cross-arm（5）Including
One center ring, the pull rod（4）Across the center ring, the both sides of the center ring are respectively symmetrically integrated
There are one holder, the holder includes the rod piece that two isometric parallel intervals are arranged and the connection positioned at rod piece head for molding
Circle, the clamping jaw（6）Head be equipped with connecting hole, the head positioned at rod piece between and by studs and nut assembly and
Clamping ring is connected.
4. a kind of mechanism for assembling-disassembling of union piece according to claim 1, which is characterized in that the supporting leg（2）It is upper
Portion is a threaded rod, which passes through fastening nut and the cross bar（1）Connection.
5. a kind of mechanism for assembling-disassembling of union piece according to claim 1, which is characterized in that the pull rod（4）It is upper
Portion is a umbrella connector, and the top of the connector is a connection ring, the connection ring and two connecting rods（9）End
It is connected at one by bolt and fastening nut, the pull rod（4）Bottom be thread segment, thread segment and umbrella connector it
Between be smooth section.
6. a kind of mechanism for assembling-disassembling of union piece according to claim 1, which is characterized in that the connection sheet（10）For
" 8 " font, both ends are respectively symmetrically set there are one connecting hole, and one of connecting hole passes through screw bolt and nut and the ellipse shape slot
Connection, another connecting hole pass through connecting pole and eccentric cam（11）Connection.
7. a kind of mechanism for assembling-disassembling of union piece according to claim 1, which is characterized in that the handle（8）Upper set
If there are one Anti-slip covers.
8. a kind of mechanism for assembling-disassembling of union piece according to claim 1, which is characterized in that the skewed slot with it is described
Tiltedly load（7）For interference fit, the pull rod（4）With the sliding through hole clearance fit.
9. a kind of mechanism for assembling-disassembling of union piece according to claim 1, which is characterized in that the claw（6-1）'s
Anti-skidding mantle is covered in the contact Tooth of tooth socket, the bottom surface of the dovetail groove orifice is also covered with anti-skidding mantle.
10. a kind of application method of mechanism for assembling-disassembling, the mechanism for assembling-disassembling is one kind described in any one of claim 1-9
The mechanism for assembling-disassembling of union piece, which is characterized in that steps are as follows for the use of the mechanism for assembling-disassembling：
A. the connector clamping in the connecting hole of the connecting chuck and supporting leg bottom of lock pillar will be connected, then by the connection port of footing
It is fastened on the specified card slot of connection lock pillar, completes the assembly of footing and supporting leg,
B. the threaded rod of supporting leg is passed through into passing through for cross bar both ends, then supporting leg is connect with cross bar by fastening by fastening nut, it is complete
At the assembly of supporting leg and cross bar,
C. by oblique load across the skewed slot of cross bar, ensure that the through-hole of tiltedly load end is aligned with the through-hole of supporting leg upper flange, pass through bolt
The two through-holes are closely connected with fastening nut, complete the assembly of tiltedly load and supporting leg,
D. the end of handle is placed in the tiltedly clip cavity of load the other end, the through-hole for ensureing handle end and tiltedly load the other end
Two through-holes alignment at clip cavity, is closely connected this above-mentioned through-hole by studs and fastening nut, completes tiltedly load
With the assembly of handle,
E. the through-hole of one end of connecting rod and the through-hole of handle middle and lower part are aligned, are led to the two by bolt and fastening nut
Hole closely connects, and completes the assembly of connecting rod and handle,
F., the sliding through hole that pull rod is passed through to cross bar from top to bottom, ensures that the through-hole of the other end of connecting rod is connected with pull rod umbrella
The through-hole of the connection ring of part is aligned, and above-mentioned through-hole is connected at one by bolt and fastening nut, completes pull rod and connecting rod
Assembly,
G. a fastening nut is placed in above the center ring of cross-arm, the bottom threaded portion of pull rod is assemblied in the fastening nut
And center ring is passed through, then thread segment and cross-arm are closely connected by another fastening nut, complete cross-arm and drawing
The assembly of bar,
H. the head of clamping jaw is placed in the interval of rod piece of cross-arm, then by the rod piece head of the connecting hole on clamping jaw head and cross-arm
The clamping ring in portion is aligned, and is closely connected clamping jaw with cross-arm by studs and nut assembly, completes clamping jaw and cross-arm
Assembly,
I. the connecting hole of connection sheet one end is connected by the ellipse shape slot of screw bolt and nut and clamping jaw, completes clamping jaw and connection sheet
Assembly,
J., the connecting hole of the connection sheet other end is aligned to the cambered way of eccentric cam, is slided connecting hole and arc by connecting pole
Road connects, and completes the assembly of connection sheet and eccentric cam,
When K. working, footing is erected on axial workpiece so that dovetail groove orifice clamping axial workpiece ensures stability,
L. then two handles are pulled to centre, the running of handle drives pull rod to move up, and cross-arm is under the lifting of pull rod
It moves upwards, to which clamping jaw follows movement, connection sheet will drive connecting pole to be slided in the cambered way of eccentric cam, when two
After a connecting pole slides into designated position, eccentric cam drives two connection sheets to realize self-locking, to make two clamping jaws realizations pair
The clamping of union piece,
M. it then proceedes to two handles of operation to pull to intermediate direction, pull rod continues up, and by the drive of pull rod, is pressing from both sides
Under the clamping of pawl, union piece moves upwards, to smoothly disassemble union piece from the parts groove of axial workpiece.
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| CN201810518388.2A CN108673412B (en) | 2018-05-27 | 2018-05-27 | A kind of mechanism for assembling-disassembling and its application method of union piece |
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| CN201810518388.2A CN108673412B (en) | 2018-05-27 | 2018-05-27 | A kind of mechanism for assembling-disassembling and its application method of union piece |
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| CN108673412B CN108673412B (en) | 2019-05-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752408A (en) * | 2020-06-03 | 2020-10-09 | 清华大学 | Tactile display device |
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| US5622398A (en) * | 1995-10-05 | 1997-04-22 | Duchaine, Jr.; William | Pin gripping device |
| CN203936608U (en) * | 2014-06-27 | 2014-11-12 | 重庆三爱海陵实业有限责任公司 | Valve fast assembly and disassembly mechanism |
| CN205629991U (en) * | 2016-05-03 | 2016-10-12 | 重庆西华皮带轮机械制造有限公司 | Get mechanism from locking -type clamp |
| CN205630480U (en) * | 2016-05-03 | 2016-10-12 | 陈东升 | Device is extracted to locating pin |
| CN107263393A (en) * | 2017-08-17 | 2017-10-20 | 南京信息职业技术学院 | Flat key plays key ware |
| CN207309848U (en) * | 2017-09-28 | 2018-05-04 | 北京新能源汽车股份有限公司 | Disassembling tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111752408A (en) * | 2020-06-03 | 2020-10-09 | 清华大学 | Tactile display device |
| CN111752408B (en) * | 2020-06-03 | 2022-01-07 | 清华大学 | Tactile display device |
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| Publication number | Publication date |
|---|---|
| CN108673412B (en) | 2019-05-03 |
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Effective date of registration: 20190408 Address after: 453700 East Section of Chemical Road, Xinxiang City Development Zone, Henan Province Applicant after: Xinxiang Radiator Co., Ltd. Address before: 214101 Room 1602, Unit 37, 14 Lujingya Court, Chunxin Road, Xishan District, Wuxi City, Jiangsu Province Applicant before: Xun Weijun |
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