CN208342286U - A kind of eccentric fixture - Google Patents
A kind of eccentric fixture Download PDFInfo
- Publication number
- CN208342286U CN208342286U CN201820904139.2U CN201820904139U CN208342286U CN 208342286 U CN208342286 U CN 208342286U CN 201820904139 U CN201820904139 U CN 201820904139U CN 208342286 U CN208342286 U CN 208342286U
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- CN
- China
- Prior art keywords
- plate
- screw rod
- arc
- sliding block
- eccentric
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of eccentric fixtures, including supporting leg, supporting leg upper end is equipped with support base, support base upper end is equipped with fixed plate by fastening bolt, fixing groove is equipped in the middle part of dead plate upper end, sliding block is equipped in the middle part of fixing groove both ends, screw rod is connected in the middle part of sliding block, screw rod outer end is connected with driving wheel, upper end of slide block is connected with limit plate, limit plate top is connected with positioning plate, screw rod is installed in the middle part of positioning plate, screw lower end is connected with clamping plate, screw rod upper end is connected with pinch wheels, arc groove is equipped in the middle part of fixed plate rear and front end, arc block is equipped with inside arc groove, arc block upper end is connected with rotating bar by helicitic texture beyond arc groove middle part, movable plate is installed on the inside of rotating bar.The utility model realizes the clamping positioning action to 4 directions of eccentric element, realizes the needs of the clamping positioning to different types of eccentric element, while entire clamping position fixing process is easy to operate, high reliablity is practical, applied widely.
Description
Technical field
The utility model relates to clamp art, specifically a kind of eccentric 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, also known as fixture.In a broad sense, any process in technical process is used to rapidly, easily and safely
The device for installing workpiece, all can be described as fixture.Fixture is usually by setting element (determining correct position of the workpiece in fixture), folder
Tight device (makes workpiece to knife induction element (relative position or the guiding tool orientation that determine cutter and workpiece), indexing means
The processing that several stations can be completed in once mounting, have circular index device and linear movement two class of indexing means), connection member
The composition such as part and clamp body (fixture base).
In mechanical processing industry, the part of processing axial line not point-blank is usually met, eccentric element is in machinery
Be commonly encountered in processing, belong to part more difficult to process, key difficulties are to clamp and location eccentricity part, eccentric fixture be it is a kind of will be inclined
Heart part clamps and the machine tool accessories of positioning, however current eccentric fixture operating difficulties when positioning clamping, and positioning accuracy is low,
It is difficult to meet the clamping positioning needs of eccentric element, it is not very practical.
Utility model content
The purpose of this utility model is to provide a kind of eccentric fixtures, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of eccentric fixture, including supporting leg, the supporting leg upper end are equipped with support base, and support base upper end passes through fastening
Bolt is equipped with fixed plate, and fixing groove is equipped in the middle part of dead plate upper end, and sliding block, connection in the middle part of sliding block are equipped in the middle part of fixing groove both ends
There is screw rod, screw rod outer end is connected with driving wheel, is connected with driving handle on the outside of driving wheel, the upper end of slide block is connected with limit
Plate, limit plate top are connected with positioning plate, are equipped with screw rod in the middle part of positioning plate, screw lower end is connected with clamping plate, the screw rod
Upper end is connected with pinch wheels, and pinch wheels upper end is connected with clamping lever, is equipped with arc groove, arc in the middle part of the fixed plate rear and front end
It is equipped with arc block inside shape slot, arc block upper end is beyond being connected with rotating bar by helicitic texture in the middle part of arc groove, in rotating bar
Side is equipped with movable plate.
As a further solution of the present invention: being connected with screw rod by threaded hole in the middle part of the sliding block.
As a further solution of the present invention: being placed with eccentric element in the middle part of the fixed plate.
As a further solution of the present invention: rotating wheel is installed on the outside of the rotating bar, installation in the middle part of rotating wheel
There is rotational handle.
As a further solution of the present invention: being uniformly provided with fixation hole inside the arc groove.
Fixation is connected with by fixing bolt in the middle part of the arc block both ends as a further solution of the present invention,
Hole.
Compared with prior art, the utility model has the beneficial effects that
A kind of eccentric fixture, it is structurally reasonable, it is novel in design, pass through phase interworking between the clamping plate and movable plate that are equipped with
It closes, realizes the clamping positioning action to 4 directions of eccentric element, realize that the clamping to different types of eccentric element positions
Needs, while entire clamping that position fixing process is easy to operate, and high reliablity is practical, applied widely.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of eccentric fixture.
Fig. 2 is a kind of vertical view partial structural diagram of fixed plate in eccentric fixture.
Fig. 3 is a kind of schematic cross-sectional view of sliding block in eccentric fixture.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to fig. 1~3, in the utility model embodiment, a kind of eccentric fixture, including supporting leg 1, on the supporting leg 1
End is equipped with support base 2, and 2 upper end of support base is equipped with fixed plate 4 by fastening bolt 3, for realizing support base 2 and fixes
Fixation between plate 4 is placed with eccentric element 23 in the middle part of the fixed plate 4, and 4 upper center of fixed plate is equipped with fixing groove 24, Gu
Determine to be equipped with sliding block 5 in the middle part of 24 both ends of slot, screw rod 12 is connected with by threaded hole 25 in the middle part of the sliding block 5, and then by screw rod 12
Rotary motion is converted into the left and right linear motion of sliding block 5, is connected with screw rod 12 in the middle part of sliding block 5,12 outer end of screw rod is connected with driving
13 are taken turns, is connected with driving handle 14 on the outside of driving wheel 13, for driving driving wheel 13 to be rotated, 5 upper end of sliding block connects
It is connected to limit plate 6,6 top of limit plate is connected with positioning plate 7, and screw rod 9 is equipped in the middle part of positioning plate 7, and 9 lower end of screw rod is connected with folder
Tight plate 8,9 upper end of screw rod are connected with pinch wheels 10, and 10 upper end of pinch wheels is connected with clamping lever 11, for driving screw rod
9 carry out pricking the Europe UN Buddhist nun, and arc groove 16 is equipped in the middle part of 4 rear and front end of fixed plate, is uniformly provided with inside the arc groove 16 solid
Determine hole 17, arc block 18 is equipped with inside arc groove 16, passes through fixing bolt 26 in the middle part of 18 both ends of arc block and is connected with fixation
Hole 17, and then realize the fixation to any position in arc groove 16 of arc block 18,18 upper end of arc block exceeds arc groove 16
Middle part is connected with rotating bar 20 by helicitic texture, and rotating wheel 21 is equipped on the outside of the rotating bar 20, is pacified in the middle part of rotating wheel 21
Equipped with rotational handle 22, for driving rotating wheel 21 to be rotated, movable plate 19 is installed on the inside of rotating bar 20.
Then a kind of eccentric fixture is rotating both ends in use, eccentric element 23 is put in fixed plate respectively
Driving handle 14, so that driving handle 14 drives screw rod 12 to rotate, so that positioning plate 8 is moved adjacent to partially by sliding block 5
On the position of heart part, cooperated with limit plate 7, the left-right position of eccentric element 23 is fixed, is then rotating folder
Tight handle 11, so that screw rod 9 rotates, so that the upper and lower position of eccentric element 23 is fixed in clamping plate 8, later by arc
Shape block 18 is moved along arc groove 16, and after selecting suitable position, arc block 18 is fixed on arc by fixing bolt 26
In shape slot 16, it is then rotating rotational handle 22, so that rotating bar 20 drives movable plate 19 to be moved forward and backward, and then is realized
The fixation to the front-rear position of eccentric element 23, it is convenient and efficient, realize that the clamping of horizontal front and back and left and right four direction is fixed
Position.The utility model, it is structurally reasonable, it is novel in design, by cooperating between the clamping plate 8 being equipped with and movable plate 23, realize
To the clamping positioning action in 4 directions of eccentric element 23, realize that the clamping to different types of eccentric element 23 positions
Needs, while entire clamping that position fixing process is easy to operate, and high reliablity is practical, applied widely.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of eccentric fixture, including supporting leg (1), which is characterized in that supporting leg (1) upper end is equipped with support base (2),
Support base (2) upper end is equipped with fixed plate (4) by fastening bolt (3), and fixed plate (4) upper center is equipped with fixing groove (24),
Sliding block (5) are equipped in the middle part of fixing groove (24) both ends, are connected with screw rod (12) in the middle part of sliding block (5), screw rod (12) outer end is connected with drive
Driving wheel (13), driving wheel (13) outside are connected with driving handle (14), and sliding block (5) upper end is connected with limit plate (6), limit
Plate (6) top is connected with positioning plate (7), is equipped with screw rod (9) in the middle part of positioning plate (7), screw rod (9) lower end is connected with clamping plate
(8), screw rod (9) upper end is connected with pinch wheels (10), and pinch wheels (10) upper end is connected with clamping lever (11), the fixation
Arc groove (16) are equipped in the middle part of plate (4) rear and front end, are equipped with arc block (18) inside arc groove (16), arc block (18) upper end is super
It is connected with rotating bar (20) in the middle part of arc groove (16) by helicitic texture out, movable plate (19) is installed on the inside of rotating bar (20).
2. a kind of eccentric fixture according to claim 1, which is characterized in that pass through threaded hole in the middle part of the sliding block (5)
(25) screw rod (12) are connected with.
3. a kind of eccentric fixture according to claim 1, which is characterized in that be placed with bias in the middle part of the fixed plate (4)
Part (23).
4. a kind of eccentric fixture according to claim 1, which is characterized in that be equipped with rotation on the outside of the rotating bar (20)
It takes turns (21), rotational handle (22) is installed in the middle part of rotating wheel (21).
5. a kind of eccentric fixture according to claim 1, which is characterized in that be uniformly provided with inside the arc groove (16) solid
Determine hole (17).
6. a kind of eccentric fixture according to claim 1, which is characterized in that by solid in the middle part of arc block (18) both ends
Determine bolt (26) and is connected with fixation hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904139.2U CN208342286U (en) | 2018-06-12 | 2018-06-12 | A kind of eccentric fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820904139.2U CN208342286U (en) | 2018-06-12 | 2018-06-12 | A kind of eccentric fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208342286U true CN208342286U (en) | 2019-01-08 |
Family
ID=64883052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820904139.2U Expired - Fee Related CN208342286U (en) | 2018-06-12 | 2018-06-12 | A kind of eccentric fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208342286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807778A (en) * | 2019-04-06 | 2019-05-28 | 邢二江 | A kind of auto parts clamping device |
| CN111673163A (en) * | 2020-06-12 | 2020-09-18 | 孔磊 | Mobile metal plate cutting device for machining machine box |
-
2018
- 2018-06-12 CN CN201820904139.2U patent/CN208342286U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807778A (en) * | 2019-04-06 | 2019-05-28 | 邢二江 | A kind of auto parts clamping device |
| CN109807778B (en) * | 2019-04-06 | 2020-12-08 | 温州斯酷睿机械科技有限公司 | Auto parts clamping device |
| CN111673163A (en) * | 2020-06-12 | 2020-09-18 | 孔磊 | Mobile metal plate cutting device for machining machine box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |