CN206123219U - Four boring grab of camshaft terminal surface - Google Patents
Four boring grab of camshaft terminal surface Download PDFInfo
- Publication number
- CN206123219U CN206123219U CN201621116554.9U CN201621116554U CN206123219U CN 206123219 U CN206123219 U CN 206123219U CN 201621116554 U CN201621116554 U CN 201621116554U CN 206123219 U CN206123219 U CN 206123219U
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- plate
- camshaft
- connection strap
- draw
- locating piece
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Abstract
The utility model relates to a camshaft anchor clamps particularly, relate to a four boring grab of camshaft terminal surface, and including main part frame, connecting piece, fastener, locating piece, the main part frame is equipped with first " n " shape groove including the roof, and bottom plate center upper surface is protruding, matches with the camshaft terminal surface, fastener includes connecting plate, first connecting strip, second connecting strip, handle, stay bolt, through the distance between handle control stay bolt and camshaft, the locating piece includes positioning tooth, little cylinder, and the locating piece is equipped with four through -holes, four draw -in grooves, and the draw -in groove matees with the hemispheroid. Utility model's advantage lies in: can realize simultaneously that four drill bits to the processing of camshaft terminal surface, have improved work efficiency, and a plurality of positioning unit set up the precision of having guaranteed processing, in addition the utility model discloses simple structure, convenient operation, low in production cost.
Description
Technical field
Utility model is related to a kind of camshaft fixture, in particular to a kind of boring grab of cam axial end four.
Background technology
It is used for fixing processing object during machine-building, is allowed to occupy correct position, to receive what is constructed or detect
Device, also known as fixture.In a broad sense, any operation in technical process, for rapidly, easily and safely installing workpiece
Device, all can be described as fixture.Such as weld jig, inspection jig, assembling jig, jig etc..Wherein jig is most
For common, fixture is often simply called.When processing workpiece on lathe, the surface energy to make workpiece reaches the dimensions that drawing specifies, several
What shape and with the technical requirements such as the relative-position error of other surfaces, before processing must by workpiece positioning, clamp.It is existing
Cam axial end clamp for machining majority can only once bore a hole, so not high enough for the end face working (machining) efficiency of camshaft, in addition
For the positioning that cam axial end bores empty position is also more bothered.
Utility model content
The purpose of this utility model is for existing technological deficiency, there is provided a kind of boring grab of cam axial end four.
To reach above-mentioned purpose, utility model employs following technical proposal：A kind of boring grab of cam axial end four, bag
Main frame, connector, clamp device, locating piece are included, described main frame includes top board, location-plate, base plate, vertical plate, top board
With the upper and lower ends that base plate is fixed on vertical plate, location-plate is fixed on vertical plate, the distance and camshaft of location-plate and top board
Matching, top board, location-plate, base plate are all vertical with vertical plate, and top board is provided with first " n " shape groove, in two planes of first " n " shape groove
An identical hemisphere is respectively set, location-plate is provided with second " n " shape groove, and base plate center upper surface is raised, with cam axial end
Match somebody with somebody, it is therefore intended that the lower end of fixed camshaft；Described connector is fixed on location-plate side；Described clamp device includes connecting
Fishplate bar, the first connection strap, the second connection strap, handle, stay bolt, connecting plate section is " ⊥ " shape, and the first connection strap is in " one " shape,
Second connection strap is L-shaped, and connecting plate is fixed with connector, and the first connection strap and the second connection strap are by screw connection in being connected
The two ends of plate, the first connection strap and the second connection strap can be rotated around screw, and handle one end is connected with the second connection strap, apart from the end
5-7 centimeters are connected with the first connection strap, and long screw one end is fixed with the second connection strap, and the other end withstands camshaft, and purpose exists
There is more preferable stability in processed camshaft is made；Described locating piece is cylinder, including is positioned and small column, positioning
Block is provided with four through holes, and four draw-in grooves, draw-in groove is matched with hemisphere, and positioning tooth is located at the same end face of locating piece with small column
On, match with the end face of camshaft, it is therefore intended that the upper end of fixed camshaft, and through hole is then to allow drill bit to pass through to cam shaft end
Face is processed, and whole locating piece both can determine that brill empty position, can make as a protection device between camshaft and drill bit again
Excessive drilling of the camshaft from drill bit.
In a kind of above-mentioned boring grab of cam axial end four, described the first " n " shape groove and the second " n " shape groove is distinguished
Match with locating piece and camshaft, and locating piece acts on the existing positioning action to camshaft, makes also by coordinating with top board
The fixation of camshaft, therefore second " n " shape groove just can be coordinated camshaft is more consolidated.
In a kind of above-mentioned boring grab of cam axial end four, described handle is in the first connection strap and the second connection
Stay bolt motion in the horizontal direction can be controlled under the cooperation of bar, further, by handle activity control long screw with it is convex
The distance of wheel between centers.
In a kind of above-mentioned boring grab of cam axial end four, two through holes in described through hole and draw-in groove and two
In one through on the straight line in the center of circle, two other through hole and two draw-in grooves are in another straight line through the center of circle for draw-in groove
On, this two straight lines are mutually perpendicular to, in order to preferably carry out positioning processing to camshaft.
Compared with prior art, the advantage of utility model is：Can simultaneously realize four drill bits for cam axial end
Processing, improves work efficiency, and the setting of multiple positioning units ensure that the precision of processing；This utility model structure letter in addition
It is single, easy to operate, low production cost, therefore the benefit of enterprise is improve, and the development of enterprise has been promoted, it is more favorable for entering for enterprise
Step.
Description of the drawings
In order to be illustrated more clearly that utility model embodiment or technical scheme of the prior art, below to by embodiment or
The accompanying drawing to be used needed for description of the prior art is briefly described, it is therefore apparent that drawings in the following description are only real
With some new embodiments, for those of ordinary skill in the art, without having to pay creative labor, go back
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is another schematic diagram of the present utility model；
Fig. 3 is the schematic diagram of this utility model locating piece；
Fig. 4 is the schematic diagram of this utility model top board.
Specific embodiment
Below in conjunction with the accompanying drawing in utility model embodiment, the technical scheme in utility model embodiment is carried out clearly
Chu, complete description, it is clear that described embodiment is only to invent a part of embodiment, rather than the embodiment of whole.Base
Embodiment in utility model, it is all that those of ordinary skill in the art are obtained under the premise of creative work is not made
Other embodiment, belongs to the scope of utility model protection.
As Figure 1-4, it is a kind of boring grab of cam axial end four, including main frame 1, connector 2, clamp device 3, fixed
Position block 4, it is characterised in that：Described main frame 1 includes top board 11, location-plate 12, base plate 13, vertical plate 14, top board 11 and bottom
Plate 13 is fixed on the upper and lower ends of vertical plate 14, and location-plate 12 is fixed on vertical plate 13, the distance of location-plate 12 and top board 11
Match with camshaft 100, top board 11, location-plate 12, base plate 13 are all vertical with vertical plate 14, top board 11 is provided with first " n " shape groove
111, an identical hemisphere 112 is respectively set in two planes of the first " n " shape groove 111, location-plate 12 is provided with second " n " shape groove
121, the center upper surface of base plate 13 is raised, matches with cam axial end；Described connector 2 is fixed on the side of location-plate 12；Institute
The clamp device 3 stated includes connecting plate 31, the first connection strap 32, the second connection strap 33, handle 34, stay bolt 35, and connecting plate cuts
Face is " ⊥ " shape, and the first connection strap 32 is in " one " shape, and the second connection strap 33 is L-shaped, and connecting plate 31 is fixed with connector 2, the
One connection strap 32 and the second connection strap 33 are by screw connection in the two ends of connecting plate 31, the first connection strap 32 and the second connection strap
33 can rotate around screw, and the one end of handle 34 is connected with the second connection strap 33, connect with the first connection strap 32 apart from the centimeters of end 6
Connect, the one end of long screw 35 is fixed with the second connection strap 33, and the other end withstands camshaft 100；Described locating piece 4 is cylinder,
Including positioning tooth 41 and small column 42, locating piece 4 is provided with four through holes 43, four draw-in grooves 44, draw-in groove 44 and hemisphere 112
Match somebody with somebody, positioning tooth 41 is located on the same end face of locating piece 4 with small column 42, is matched with the end face of camshaft 100, four through holes 43
With two through holes 43 in four draw-in grooves 44 and two draw-in grooves 44 on a straight line for passing through the center of circle, two other through hole 43
With two draw-in grooves 44 on another straight line for passing through the center of circle, this two straight lines are mutually perpendicular to.
Utility model preferred embodiment is the foregoing is only, it is all in utility model not to limit utility model
Spirit and principle within, any modification, equivalent substitution and improvements done etc. should be included in the protection domain of utility model
Within.
Claims (4)
1. a kind of boring grab of cam axial end four, including main frame (1), connector (2), clamp device (3), locating piece (4),
It is characterized in that：Described main frame (1) includes top board (11), location-plate (12), base plate (13), vertical plate (14), top board
(11) upper and lower ends of vertical plate (14) are fixed on base plate (13), location-plate (12) is fixed on vertical plate (13), location-plate
(12) match with camshaft (100) with the distance of top board (11), top board (11), location-plate (12), base plate (13) all with vertical plate
(14) vertical, top board (11) is provided with first " n " shape groove (111), respectively set in two planes of first " n " shape groove (111) one it is identical
Hemisphere (112), location-plate (12) is provided with second " n " shape groove (121), and base plate (13) center upper surface is raised, with camshaft
End face is matched；Described connector (2) is fixed on location-plate (12) side；Described clamp device (3) including connecting plate (31),
First connection strap (32), the second connection strap (33), handle (34), stay bolt (35), connecting plate section Wei “ Shang " shapes, the first connection
Bar (32) is in " one " shape, and the second connection strap (33) is L-shaped, and connecting plate (31) is fixed with connector (2), the first connection strap (32)
With the second connection strap (33) by screw connection in the two ends of connecting plate (31), the first connection strap (32) and the second connection strap (33)
Can rotate around screw, handle (34) one end is connected with the second connection strap (33), apart from end 5-7 centimeters and the first connection strap
(32) connect, long screw (35) one end is fixed with the second connection strap (33), the other end withstands camshaft (100)；Described positioning
Block (4) is cylinder, including positioning tooth (41) and small column (42), and locating piece (4) is provided with four through holes (41), four draw-in grooves
(42), draw-in groove (42) is matched with hemisphere (112), and positioning tooth (41) is located at the same end face of locating piece (4) with small column (42)
On, match with the end face of camshaft (100).
2. a kind of boring grab of cam axial end four according to claim 1, it is characterised in that：First described " n " shape
Groove (111) is matched respectively with second " n " shape groove (121) with locating piece (4) and camshaft (100).
3. a kind of boring grab of cam axial end four according to claim 1, it is characterised in that：Described handle (34) exists
First contiguous block is can control stay bolt (35) motion in the horizontal direction under the cooperation of (32) and the second contiguous block (33).
4. a kind of boring grab of cam axial end four according to claim 1, it is characterised in that：Described through hole (41) with
In draw-in groove (42), with two draw-in grooves (42) on a straight line for passing through the center of circle, two other leads to two of which through hole (41)
With two draw-in grooves (42) on another straight line for passing through the center of circle, this two straight lines are mutually perpendicular in hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116554.9U CN206123219U (en) | 2016-10-10 | 2016-10-10 | Four boring grab of camshaft terminal surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621116554.9U CN206123219U (en) | 2016-10-10 | 2016-10-10 | Four boring grab of camshaft terminal surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206123219U true CN206123219U (en) | 2017-04-26 |
Family
ID=58573353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621116554.9U Active CN206123219U (en) | 2016-10-10 | 2016-10-10 | Four boring grab of camshaft terminal surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206123219U (en) |
-
2016
- 2016-10-10 CN CN201621116554.9U patent/CN206123219U/en active Active
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