CN208840930U - A kind of crankshaft of motorcycle fixture - Google Patents
A kind of crankshaft of motorcycle fixture Download PDFInfo
- Publication number
- CN208840930U CN208840930U CN201821322880.4U CN201821322880U CN208840930U CN 208840930 U CN208840930 U CN 208840930U CN 201821322880 U CN201821322880 U CN 201821322880U CN 208840930 U CN208840930 U CN 208840930U
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- CN
- China
- Prior art keywords
- crankshaft
- fastening plates
- pedestal
- sliding block
- sliding slot
- 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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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model relates to clamp arts, in particular a kind of crankshaft of motorcycle fixture, including pedestal and annular fixing frame, sliding slot is offered on the left of the pedestal upper surface, pedestal left side center offers main shaft neck bore, front end axis hole is offered on the left of the main shaft neck bore, pedestal upper surface right side opening is equipped with fastening plates sliding slot, the first sliding block is slidably connected in the fastening plates sliding slot, second sliding block top is fixedly connected with fastening plates, the fastening plates center offers rear end axis hole, in the utility model, pass through the fastening plates sliding slot of setting, sliding slot, second sliding block, fastening plates sliding block etc., fixture size can be adjusted in right amount by crankshaft crank number, so as to process different size of crankshaft, cost has been saved to a certain extent, save the time of replacement fixture, this design is with huge economic benefit and extensively General application market, is worth of widely use.
Description
Technical field
The utility model relates to clamp art, specially a kind of crankshaft of motorcycle fixture.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, ceaselessly workpiece needs different fixtures, and crankshaft needs a kind of dedicated as a kind of irregular workpiece
Stationary fixture, therefore, the demand to a kind of crankshaft of motorcycle fixture is growing.
Current existing crank shaft drilling clamp stationarity is unstable, using the time it is long when be easy to appear breaking, hole trains off
The occurrence of, and replacing stage property can dally over one's work the time, hole, which trains off, will cause cost allowance；And fixture is unable to simultaneous processing
Different size of crankshaft needs replacing fixture, and while replacing fixture needs to knife, can waste the working time, delay yield, because
This, proposes a kind of crankshaft of motorcycle fixture regarding to the issue above.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of crankshaft of motorcycle fixture
Problem.
To achieve the above object, the utility model provides the following technical solutions:
A kind of crankshaft of motorcycle fixture, including pedestal and annular fixing frame, the pedestal upper surface left side offer sliding slot,
Pedestal left side center offers main shaft neck bore, offers front end axis hole, the pedestal upper end on the left of the main shaft neck bore
Right side of face offers fastening plates sliding slot, and the first sliding block is slidably connected in the fastening plates sliding slot, and first sliding block top is solid
Surely fastening plates are connected with, the fastening plates center offers rear end axis hole, and two sides all spirals are connected with the rear end axis hole up and down
Threaded rod, the threaded rod right end spiral are connected with fastening nut, and the second sliding block, the screw thread are slidably connected in the sliding slot
Annular fixing frame is rotatably connected on the outside of bar, the annular fixing frame interface spiral is connected with drive screw, and the annular is fixed
Frame bottom end is fixedly connected with fixed plate, and the fixed plate end face is fixedly connected with hook, and second sliding block top is fixedly connected
There is bottom plate, the bottom plate top is fixedly connected with support rod, and the supporting bar top is rotatably connected to connecting rod by shaft, institute
It states connecting rod top and is fixedly connected with handle, the connecting rod top is rotatably connected to link.
Preferably, the L-shaped setting of the pedestal.
Preferably, the annular fixing frame is made of the sheet metal of elastic material.
Preferably, gasket is socketed on the threaded rod, and gasket is between fastening plates and fastening nut.
Preferably, second sliding block, bottom plate, handle, link, support rod, connecting rod form hold-down devices, and the ring
It is connected between shape fixed frame and pedestal by hold-down devices.
Compared with prior art, the utility model has the beneficial effects that
It 1,, can be with by the threaded rod of setting, fastening nut, gasket, annular fixing frame and pedestal etc. in the utility model
Crankshaft is fixed, keeps stablizing in drilling, it is ensured that drilling is gone on smoothly, and is reduced breaking, hole to a certain extent and the feelings such as is trained off
The generation of condition guarantees the yield and quality of crankshaft, improves working efficiency.
It 2,, can be by by the fastening plates sliding slot of setting, sliding slot, the second sliding block, fastening plates sliding block etc. in the utility model
Crankshaft crank number adjusts fixture size in right amount, so as to process different size of crankshaft, has saved cost to a certain extent,
The time of replacement fixture is saved, this design has huge economic benefit and is widely applied market, is worth of widely use.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model annular fixing frame mounting structure schematic diagram.
In figure: 1- fixed plate, the first sliding block of 2-, 3- threaded rod, 4- fastening nut, 5- gasket, 6- fastening plates, 7- screw thread
Nail, 8- pedestal, 9- fixed plate, 10- hook, the second sliding block of 11-, 12- bottom plate, 13- handle, 14- link, 15- support rod, 16-
Connecting rod, a- fastening plates sliding slot, b- main shaft neck bore, the front end c- axis hole, d- sliding slot, the rear end e- axis hole.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2:
A kind of crankshaft of motorcycle fixture, including pedestal 8 and annular fixing frame 1,8 upper surface of the pedestal left side offer cunning
Slot d, the 8 left side center of pedestal offers main shaft neck bore b, offers front end axis hole c on the left of the main shaft neck bore b, described
8 upper surface right side opening of pedestal is equipped with fastening plates sliding slot a, slidably connects the first sliding block 2 in the fastening plates sliding slot a, and described the
One sliding block, 2 top is fixedly connected with fastening plates 6, and 6 center of fastening plates offers rear end axis hole e, on the rear end axis hole e
Lower two sides all spirals are connected with threaded rod 3, and the 3 right end spiral of threaded rod is connected with fastening nut 4, sliding in the sliding slot d
It is connected with the second sliding block 11, annular fixing frame 1, the 1 interface spiral shell of annular fixing frame are rotatably connected on the outside of the threaded rod 3
Rotation is connected with drive screw 7, and 1 bottom end of annular fixing frame is fixedly connected with fixed plate 9, and 9 upper surface of fixed plate is fixed to be connected
It is connected to hook 10,11 top of the second sliding block is fixedly connected with bottom plate 12, and 12 top of bottom plate is fixedly connected with support rod
15,15 top of support rod is rotatably connected to connecting rod 16 by shaft, and 16 top of connecting rod is fixedly connected with handle
13,16 top of connecting rod is rotatably connected to link 14.
The L-shaped setting of the pedestal 8, this set are to increase fixture for the clamping device on better firm banking
Stationarity, the case where breaking, hole train off appearance is reduced, to guarantee the quality and yield of Crankshaft Machining；The annular is fixed
Frame 1 is made of the sheet metal of elastic material, and this set can fix different size of crankshaft, thus it is possible to vary clamping force,
It can better clamping workpiece；Be socketed with gasket 5 on the threaded rod 3, and gasket 5 be located at fastening plates 6 and fastening nut 4 it
Between, this set is the abrasion in order to reduce fastening nut 4 and fastening plates 6, can prevent fastening nut 4 from losing because of stripped thread
Fastening effect guarantees the stationarity of crankshaft；Second sliding block 11, bottom plate 12, handle 13, link 14, support rod 15, connecting rod
16 composition hold-down devices, and connected between the annular fixing frame 1 and pedestal 8 by hold-down devices, this set can make to press from both sides
The fixed different size of crankshaft of tool, it is possible to reduce replacement fixture and the time to knife improve working efficiency.
Workflow: when using fixture, pedestal 8 is connect with workbench manipulator, when conversion angle, workbench manipulator
It drives pedestal 8 to rotate, to be rotated with dynamic crankshaft, crankshaft rear end axis is passed through from 1 center of annular fixing frame and is put into rear end axis hole
Front end axis is put into front end axis hole c, connection screw thread bar 3 and pedestal through main shaft neck bore b by e, adjusts the second sliding block 11 by crankshaft size
The extension of link 14 is fastened so that the position of fixed bottom plate 12 and fastening plates 6, presses handle 13 with the position of fastening plates sliding block 2
Hook 10 on plate 9, the position of stationary annular fixed frame 1, fastening thread nail 7, then tighten fastening nut 4 threadingly bar 3 to
Before, to push washer 5 and fastening plates 6 forward, crankshaft is further fixed, drilling removes crankshaft when completing.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of crankshaft of motorcycle fixture, including pedestal (8) and annular fixing frame (1), it is characterised in that: on the pedestal (8)
Sliding slot (d) is offered on the left of end face, pedestal (8) the left side center offers main shaft neck bore (b), the main shaft neck bore (b)
Left side offers front end axis hole (c), and pedestal (8) the upper surface right side opening is equipped with fastening plates sliding slot (a), the fastening plates sliding slot
(a) it is slidably connected the first sliding block (2) in, the first sliding block (2) top is fixedly connected with fastening plates (6), the fastening plates
(6) center offers rear end axis hole (e), and two sides all spirals are connected with threaded rod (3), the spiral shell to the rear end axis hole (e) up and down
Rasp bar (3) right end spiral is connected with fastening nut (4), slidably connects the second sliding block (11), the screw thread in the sliding slot (d)
It being rotatably connected to annular fixing frame (1) on the outside of bar (3), annular fixing frame (1) the interface spiral is connected with drive screw (7),
Annular fixing frame (1) bottom end is fixedly connected with fixed plate (9), and fixed plate (9) upper surface is fixedly connected with hook
(10), the second sliding block (11) top is fixedly connected with bottom plate (12), and bottom plate (12) top is fixedly connected with support rod
(15), support rod (15) top is rotatably connected to connecting rod (16) by shaft, and connecting rod (16) top is fixed to be connected
It is connected to handle (13), connecting rod (16) top is rotatably connected to link (14).
2. a kind of crankshaft of motorcycle fixture according to claim 1, it is characterised in that: the L-shaped setting of the pedestal (8).
3. a kind of crankshaft of motorcycle fixture according to claim 1, it is characterised in that: the annular fixing frame (1) be by
What the sheet metal of elastic material was constituted.
4. a kind of crankshaft of motorcycle fixture according to claim 1, it is characterised in that: be socketed on the threaded rod (3)
Gasket (5), and gasket (5) is located between fastening plates (6) and fastening nut (4).
5. a kind of crankshaft of motorcycle fixture according to claim 1, it is characterised in that: second sliding block (11), bottom plate
(12), handle (13), link (14), support rod (15), connecting rod (16) form hold-down devices, and the annular fixing frame (1)
It is connect between pedestal (8) by hold-down devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322880.4U CN208840930U (en) | 2018-08-16 | 2018-08-16 | A kind of crankshaft of motorcycle fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821322880.4U CN208840930U (en) | 2018-08-16 | 2018-08-16 | A kind of crankshaft of motorcycle fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840930U true CN208840930U (en) | 2019-05-10 |
Family
ID=66355990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821322880.4U Active CN208840930U (en) | 2018-08-16 | 2018-08-16 | A kind of crankshaft of motorcycle fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840930U (en) |
-
2018
- 2018-08-16 CN CN201821322880.4U patent/CN208840930U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |