CN208840947U - A kind of dove-tail form clamping device - Google Patents
A kind of dove-tail form clamping device Download PDFInfo
- Publication number
- CN208840947U CN208840947U CN201821646424.5U CN201821646424U CN208840947U CN 208840947 U CN208840947 U CN 208840947U CN 201821646424 U CN201821646424 U CN 201821646424U CN 208840947 U CN208840947 U CN 208840947U
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- China
- Prior art keywords
- cabinet
- studs
- upright bar
- dove
- tail form
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Abstract
The utility model discloses a kind of dove-tail form clamping devices, including bottom plate, bolt hole is provided at left and right sides of the upper surface of the bottom plate, the upper surface of the bottom plate is connected with column, the top of the column is connected with cabinet, and the upper surface of the cabinet is provided with sliding slot, and the inside of the cabinet is equipped with studs, the studs is connected by first bearing with body pivot, is connected with switch block on the right side of the studs.The dove-tail form clamping device, pass through the cooperation between switch block, studs, upright bar and collet, the phenomenon that capable of effectively preventing workpiece to be pulled or be displaced, to which product will not be caused bad, by the cooperation between upright bar, screw rod and collet, the collet of different model can be replaced, it is mutually fixed between upright bar, so as to clamp the workpiece of various outer diameter, so as to offer convenience for processing operation, service performance is reinforced.
Description
Technical field
The utility model relates to dove-tail form clamping device technical field, specially a kind of dove-tail form clamping device.
Background technique
It in part process, needs that part is fixed, clamp, position, this when will use and arrive clamping
Tool, existing installation way are parallel jaw, and that there are volume weights is excessive for existing parallel jaw clamping, and platen is caused to make
With being limited, clamping strength is sufficiently but part is still not firm enough, the phenomenon that part is pulled or is displaced often occurs, leads to product not
It is good, and in most cases, the workpiece of various outer diameter can not be all clamped, so that inconvenience is brought to work processing, and
Therefore we make improvement to this, propose a kind of dovetail fixture.
Summary of the invention
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of dove-tail form clamping device
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of dove-tail form clamping device, including bottom
The upper surface left and right sides of plate, the bottom plate is provided with bolt hole, and the upper surface of the bottom plate is connected with column, the top of the column
End is connected with cabinet, and the upper surface of the cabinet is provided with sliding slot, and the inside of the cabinet is equipped with studs, the studs
It is connected by first bearing with body pivot, switch block is connected on the right side of the studs, the upper surface of the switch block is provided with
Through-hole, the internal slide of the through-hole are connected with bull stick, and the bull stick fits with the through hole, and the upper and lower ends of the bull stick are equal
It is connected with round end, the left and right sides of the studs is socketed with upright bar, and the upright bar is threadedly coupled with studs, described
Upright bar and sliding slot clearance fit, the upper surface screw thread of the upright bar are connected with screw rod, and the top of the screw rod is connected with collet, institute
It states collet to fit with upright bar, inserted with cross bar on the left of the outer wall of two upright bars, the cross bar runs through upright bar, the cross
Bar and upright bar clearance fit, the left and right sides of the cross bar are connected with gasket, and the gasket is fixedly linked with cabinet.
Preferably, the left-hand face bottom end of the cabinet is connected with transverse slat, is connected on the left of the lower surface of the cabinet perpendicular
Plate, the left-hand face bottom end of the riser are connected with supporting plate, and the upper surface of the transverse slat is threaded with stud, and the stud passes through
Wear transverse slat, the top of the transverse slat is connected with turntable, and the bottom end of the stud is equipped with pressing plate, the pressing plate by second bearing with
Stud is rotatedly connected.
Preferably, the lower surface of the pressing plate is connected with rubber pad.
Preferably, the outer wall of the turntable is fixedly attached rubber sleeve.
Preferably, the outer wall fixing sleeve of the round end is connected to Anti-slip cover.
Compared with prior art, the utility model has the beneficial effects that the dove-tail form clamping device, is carrying out to workpiece clamp
When holding operation, by the cooperation between switch block, studs, upright bar and collet, rotating switch block can make between two collets
Gap is reduced, the phenomenon that workpiece being stepped up, can effectively prevent workpiece to be pulled or be displaced, to will not cause
Product is bad, and by the cooperation between upright bar, screw rod and collet, can rotate collet makes between the screw rod and upright bar of collet bottom end
Mutually separation, then replace different model collet, mutually fixed between upright bar by it, so as to clamp various outer diameter
Workpiece, so as to offer convenience for processing operation, service performance is reinforced.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is the attachment structure schematic diagram of Fig. 1 switch block, bull stick and round end.
In figure: 1, bottom plate, 2, bolt hole, 3, column, 4, cabinet, 5, sliding slot, 6, studs, 7, first bearing, 8, turn
Block, 9, through-hole, 10, bull stick, 11, round end, 12, cross bar, 13, screw rod, 14, collet, 15, gasket, 16, transverse slat, 17, riser, 18,
Supporting plate, 19, stud, 20, turntable, 21, pressing plate, 22, second bearing, 23, rubber sleeve, 24, rubber pad, 25, Anti-slip cover, 26, vertical
Bar.
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.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of dove-tail form clamping device, including bottom plate 1,
It is provided with bolt hole 2 at left and right sides of the upper surface of bottom plate 1, the upper surface of bottom plate 1 is connected with column 3, and the top of column 3 is connected with case
Body 4, the upper surface of cabinet 4 are provided with sliding slot 5, and the inside of cabinet 4 is equipped with studs 6, studs 6 by first bearing 7 with
Cabinet 4 is rotatedly connected, and inner ring and the studs 6 of first bearing 7 are fixedly linked, the outer ring of first bearing 7 and 4 stationary phase of cabinet
Even, the right side of studs 6 is connected with switch block 8, and the upper surface of switch block 8 is provided with through-hole 9, and the internal slide of through-hole 9, which is connected with, to be turned
Bar 10, bull stick 10 and 9 clearance fit of through-hole, the upper and lower ends of bull stick 10 are connected with round end 11, the left and right sides of studs 6
It is socketed with upright bar 26, upright bar 26 is threadedly coupled with studs 6, upright bar 26 and 5 clearance fit of sliding slot, the upper surface of upright bar 26
Screw thread is connected with screw rod 13, and the top of screw rod 13 is connected with collet 14, and collet 14 fits with upright bar 26, two upright bars 26 it is outer
Inserted with cross bar 12 on the left of wall, cross bar 12 runs through upright bar 26, cross bar 12 and 26 clearance fit of upright bar, the left and right sides of cross bar 12
It is connected with gasket 15, gasket 15 is fixedly linked with cabinet 4, rotates counterclockwise bull stick 10, and rotating counterclockwise for bull stick 10 can be with
Rotate counterclockwise switch block 8, so that studs 6 be made to rotate counterclockwise, studs 6, which rotates counterclockwise, can make studs
Upright bar 26 at left and right sides of 6 outer walls is moved outward, stops turning when the gap between the collet 14 on 26 top of upright bar is suitable
Turn bar 10 fits by the right surface of the workpiece for needing to clamp and left side collet 14, is rotating clockwise bull stick 10, until
To the bull stick 10 that stops operating is pushed against between the workpiece that two collets 14 and needs clamp, the left-hand face bottom end of cabinet 4 is affixed
There is transverse slat 16, is connected with riser 17 on the left of the lower surface of cabinet 4, the left-hand face bottom end of riser 17 is connected with supporting plate 18, transverse slat
16 upper surface is threaded with stud 19, and stud 19 runs through transverse slat 16, and the top of transverse slat 16 is connected with turntable 20, stud 19
Bottom end is equipped with pressing plate 21, and pressing plate 21 is rotatedly connected by second bearing 22 with stud 19, the inner ring and stud 19 of second bearing 22
It is fixedly linked, outer ring and the pressing plate 21 of second bearing 22 are fixedly linked, can be inverse when the seat without properly fixing bottom plate 1
Hour hands rotate turntable 20, and turntable 20, which rotates counterclockwise, can be such that the stud 19 of 20 bottom end of turntable moves up, until 19 bottom of stud
Gap between the pressing plate 21 and supporting plate 18 at end is suitable, fits by supporting plate 18 and the lower surface of suitable fixed plate, suitable
Hour hands rotate turntable 20, make to offset between pressing plate and fixed plate, to realize that the installation of dove-tail form clamping device is fixed, both may be used
To start normal clamping operation, the lower surface of pressing plate 21 is connected with rubber pad 24, and the outer wall fixing sleeve of turntable 20 is connected to rubber
Set 23, the outer wall fixing sleeve of round end 11 is connected to Anti-slip cover 25, and rubber pad 24, rubber sleeve 23 and non-slip mat 25 are General Purpose Rubber material
Matter is made, and has certain toughness under room temperature, and surface is more coarse.
When using dove-tail form clamping device, bottom plate 1 and the plane of suitable installation dove-tail form clamping device are affixed first
It closes, will mutually be fixed between dove-tail form clamping device and level by the inside insertion bolt of bolt hole 2, rotating counterclockwise bull stick
10, rotating counterclockwise for bull stick 10 can be such that switch block 8 rotates counterclockwise, so that studs 6 is rotated counterclockwise, studs
6 rotate counterclockwise the upright bar 26 at left and right sides of 6 outer wall of studs can be made to move outward, until the collet on 26 top of upright bar
Gap between 14 stops operating bull stick 10 when suitable, is affixed by the right surface of the workpiece for needing to clamp and left side collet 14
It closes, is rotating clockwise bull stick 10, until two collets 14 and need between the workpiece that clamps to being pushed against the bull stick that stops operating
10, when the seat without properly fixing bottom plate 1, turntable 20 can be rotated counterclockwise, turntable 20, which rotates counterclockwise, can make to turn
The stud 19 of 20 bottom end of disk moves up, and until the gap between the pressing plate 21 and supporting plate 18 of 19 bottom end of stud is suitable, will hold in the palm
Plate 18 and the lower surface of suitable fixed plate fit, and are rotating clockwise turntable 20, make to offset between pressing plate and fixed plate,
To realize that the installation of dove-tail form clamping device is fixed, it can both start normal clamping operation.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ",
The orientation or position of the instructions such as " middle part ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ",
The terms such as " fixation ", " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or at one
Body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements, unless otherwise restricted clearly, for this field
Those of ordinary skill for, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
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 dove-tail form clamping device, including bottom plate (1), it is characterised in that: opened at left and right sides of the upper surface of the bottom plate (1)
Having bolt hole (2), the upper surface of the bottom plate (1) is connected with column (3), and the top of the column (3) is connected with cabinet (4),
The upper surface of the cabinet (4) is provided with sliding slot (5), and the inside of the cabinet (4) is equipped with studs (6), the studs
(6) it is rotatedly connected, is connected with switch block (8) on the right side of the studs (6), described turn with cabinet (4) by first bearing (7)
The upper surface of block (8) is provided with through-hole (9), and the internal slide of the through-hole (9) is connected with bull stick (10), the bull stick (10) and logical
The upper and lower ends of hole (9) clearance fit, the bull stick (10) are connected with round end (11), the left and right two of the studs (6)
Side is socketed with upright bar (26), and the upright bar (26) is threadedly coupled with studs (6), between the upright bar (26) and sliding slot (5)
Gap cooperation, the upper surface screw thread of the upright bar (26) are connected with screw rod (13), and the top of the screw rod (13) is connected with collet
(14), the collet (14) fits with upright bar (26), inserted with cross bar (12) on the left of the outer wall of two upright bars (26),
The cross bar (12) runs through upright bar (26), the cross bar (12) and upright bar (26) clearance fit, the left and right two of the cross bar (12)
Side is connected with gasket (15), and the gasket (15) is fixedly linked with cabinet (4).
2. a kind of dove-tail form clamping device according to claim 1, it is characterised in that: the left-hand face of the cabinet (4)
Bottom end is connected with transverse slat (16), is connected with riser (17) on the left of the lower surface of the cabinet (4), the left side table of the riser (17)
Face bottom end is connected with supporting plate (18), and the upper surface of the transverse slat (16) is threaded with stud (19), and the stud (19) is run through
The top of transverse slat (16), the transverse slat (16) is connected with turntable (20), and the bottom end of the stud (19) is equipped with pressing plate (21), described
Pressing plate (21) is rotatedly connected by second bearing (22) with stud (19).
3. a kind of dove-tail form clamping device according to claim 2, it is characterised in that: the lower surface of the pressing plate (21) is solid
It is connected to rubber pad (24).
4. a kind of dove-tail form clamping device according to claim 2, it is characterised in that: the outer wall of the turntable (20) is fixed
It is socketed rubber sleeve (23).
5. a kind of dove-tail form clamping device according to claim 1, it is characterised in that: the outer wall of the round end (11) is fixed
It is socketed with Anti-slip cover (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646424.5U CN208840947U (en) | 2018-10-11 | 2018-10-11 | A kind of dove-tail form clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646424.5U CN208840947U (en) | 2018-10-11 | 2018-10-11 | A kind of dove-tail form clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208840947U true CN208840947U (en) | 2019-05-10 |
Family
ID=66375259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821646424.5U Expired - Fee Related CN208840947U (en) | 2018-10-11 | 2018-10-11 | A kind of dove-tail form clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208840947U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008371A (en) * | 2020-08-29 | 2020-12-01 | 胡玮 | Automatic assembling device for precision shaft hole matched parts |
| CN112276617A (en) * | 2020-10-20 | 2021-01-29 | 韦芝 | High and adjustable spacing intensity's of protectiveness fixture for machining |
| CN112846312A (en) * | 2021-02-25 | 2021-05-28 | 李扬 | High-precision pneumatic drilling machine |
| CN112872470A (en) * | 2021-02-07 | 2021-06-01 | 杭州前进通用机械有限公司 | Vertical pull-up type external broaching machine |
-
2018
- 2018-10-11 CN CN201821646424.5U patent/CN208840947U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008371A (en) * | 2020-08-29 | 2020-12-01 | 胡玮 | Automatic assembling device for precision shaft hole matched parts |
| CN112276617A (en) * | 2020-10-20 | 2021-01-29 | 韦芝 | High and adjustable spacing intensity's of protectiveness fixture for machining |
| CN112276617B (en) * | 2020-10-20 | 2022-06-21 | 台州聚源机械制造有限公司 | High and adjustable spacing intensity's of protectiveness fixture for machining |
| CN112872470A (en) * | 2021-02-07 | 2021-06-01 | 杭州前进通用机械有限公司 | Vertical pull-up type external broaching machine |
| CN112846312A (en) * | 2021-02-25 | 2021-05-28 | 李扬 | High-precision pneumatic drilling machine |
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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: 20190510 Termination date: 20211011 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |