CN209062620U - A kind of special-shaped part fixed fixture - Google Patents
A kind of special-shaped part fixed fixture Download PDFInfo
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- CN209062620U CN209062620U CN201821620253.9U CN201821620253U CN209062620U CN 209062620 U CN209062620 U CN 209062620U CN 201821620253 U CN201821620253 U CN 201821620253U CN 209062620 U CN209062620 U CN 209062620U
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- plate
- limit plate
- cylinder
- special
- pressing tongs
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Abstract
The utility model relates to a kind of special-shaped part fixed fixtures, including bottom plate, cylinder, the first limit plate, part placement plate and the second limit plate；The part placement plate is specially L shape, the cylinder is connect by cylinder supports plate with bottom plate, the cylinder piston rod of the cylinder is fixedly connected with special-shaped locating piece, it is provided with third limit plate and manual pressing tongs on the bottom plate, the abnormity locating piece, the first limit plate, part placement plate, the second limit plate, the position of third limit plate and manual pressing tongs are corresponding.The utility model for fixing to special-shaped part, stablize by jig structure, and anchor point is more, positioning mechanism precision is high, it may be convenient to will be fixed on jig by the part after preparatory processing, it is ensured that accurate positioning, part after positioning is difficult to move under the action of cutter, guarantees processing quality.
Description
Technical field
The utility model relates to field of machining, are specifically related to a kind of special-shaped part fixed fixture.
Background technique
Jig is a carpenter, ironworker, pincers worker, machinery, automatically controlled and some other artifacts major tool, mainly
It is as a kind of tool for assisting control position or movement or both.Jig can be divided into technique assembly class jig, project testing
Class jig and wiring board test class jig three classes
In field of machining, there are many special-shaped parts to need repeatedly processing, have already passed through the special-shaped part processed for the first time
It is in irregular shape, structure is complicated, is very difficult to fix, it is difficult to ensure that fixed accuracy, it is difficult to guarantee that special-shaped part is being processed
It will not move in the process.
Utility model content
The purpose of this utility model is: a kind of special-shaped part fixed fixture is provided, jig structure is stablized, and anchor point is more,
Positioning mechanism precision is high, facilitates the fixation of part after preparatory processing, guarantees that accurate positioning, the part after positioning are difficult in cutter
The lower movement of effect, guarantees processing quality.
To achieve the goals above, the utility model provides the following technical solution:
A kind of special-shaped part fixed fixture, including bottom plate, cylinder, the first limit plate, part placement plate and the second limit
Plate；The part placement plate is specially L shape, and the cylinder is connect by cylinder supports plate with bottom plate, and the cylinder of the cylinder is living
Stopper rod is fixedly connected with special-shaped locating piece, is provided with third limit plate and manual pressing tongs on the bottom plate, the abnormity locating piece,
First limit plate, part placement plate, the second limit plate, the position of third limit plate and manual pressing tongs are corresponding.
Further, second limit plate is particularly located on the inside of the L shape dog-ear of L shape part placement plate, second limit
The mask body of position plate towards cylinder is that the first positioning pin is provided in an inclined plane and the plane, second limit
Plate is towards being provided with the second positioning pin on the direction of manual pressing tongs.
Further, first limit plate is particularly located at the side on bottom plate far from manual pressing tongs, the cylinder and hand
Dynamic valve is connected by high-pressure air pipe.
Further, locating element is provided on the manual pressing tongs, the locating element places Board position phase with part
Corresponding, the locating element is specially the raised locating piece of round end flat key shape and is specially 35 degree with the angle of horizontal plane.
Further, the third limit plate is arc surface, the circular arc of the third limit plate close to the mask body of cylinder
The top in face is specially bit-avoiding slot.
The utility model has the following beneficial effects: a kind of special-shaped part fixed fixture, by bottom plate, cylinder, special-shaped locating piece,
Third limit plate, the second limit plate, the first limit plate, workpiece placement plate and manual pressing tongs cooperate, can be multiple to structure
The miscellaneous special-shaped part for needing repeatedly to process is fixed, and jig structure is stablized, and anchor point is more, and positioning mechanism precision is high, can be with
It will be easily fixed on jig by the part after preparatory processing, it is ensured that accurate positioning, the part after positioning are difficult
It is moved under the action of cutter, guarantees processing quality.
Detailed description of the invention
Fig. 1 is a kind of overall structure top view of special-shaped part fixed fixture of the utility model.
Fig. 2 is a kind of practical overall structure axonometric drawing of special-shaped part fixed fixture of the utility model.
Fig. 3 is a kind of practical another visual angle of the overall structure axonometric drawing of special-shaped part fixed fixture of the utility model.
In figure: 1, bottom plate；2, cylinder supports plate；3, cylinder；4, special-shaped locating piece；5, the first limit plate；6, part is placed
Plate；7, the second limit plate；8, the first positioning pin；9, third limit plate；10, manual pressing tongs；11, locating element；12, hand-operated valve；
13 second positioning pins.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the utility model is described in further detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Referring to figs. 1 to Fig. 3, a kind of special-shaped part fixed fixture, including bottom plate 1, cylinder 3, the first limit plate 5, part are put
Set plate 6 and the second limit plate 7；The part placement plate 6 is specially L shape, and the cylinder 3 passes through cylinder supports plate 2 and bottom plate 1
Connection, the cylinder piston rod of the cylinder 3 are fixedly connected with special-shaped locating piece 4, are provided with third limit plate 9 on the bottom plate 1
With manual pressing tongs 10, the abnormity locating piece 4, the first limit plate 5, part placement plate 6, the second limit plate 7, third limit plate 9
And the position of manual pressing tongs 10 is corresponding, part placement plate 6 is specially that L shape is used for locating element.
Second limit plate 7 is particularly located on the inside of the L shape dog-ear of L shape part placement plate 6,7 court of the second limit plate
It is to be provided with the first positioning pin 8, second limit plate 7 in an inclined plane and the plane to the mask body of cylinder 3
The second positioning pin 13 is provided on towards the direction of manual pressing tongs 10.
First limit plate 5 is particularly located at the side on bottom plate 1 far from manual pressing tongs 10, the cylinder 3 and hand-operated valve
12 are connected by high-pressure air pipe, and hand-operated valve 12 is used to control the movement of cylinder 3, and the first limit plate 5 is used for a face to part
Limit.
Locating element 11 is provided on the manual pressing tongs 10, the locating element 11 is corresponding with 6 position of part placement plate,
The locating element 11 is specially the raised locating piece of round end flat key shape and is specially 35 degree with the angle of horizontal plane, with part
Fovea superior groove shape is corresponding.
The third limit plate 9 close to cylinder 3 mask body be arc surface, the arc surface of the third limit plate 9 it is upper
Portion is specially bit-avoiding slot, and 6 arc surface of workpiece placement plate is corresponding with the arc surface shape of special-shaped part, it is ensured that part can be smart
It is really fixed.
The working principle of the utility model are as follows: part is placed on above workpiece placement plate 6, the specified of part is pushed up on one side to
One limit plate 5, the groove of 11 alignment element of locating element above manual pressing tongs 10, pushes manual pressing tongs 10 manually, is set to
The second positioning pin 13 on second limit plate 7 is inserted into part, carries out Primary Location to part, controls cylinder 3 by hand-operated valve 12,
The piston rod of cylinder 3 stretches out, and the special-shaped locating piece 4 on 3 piston rod of cylinder holds out against the opposite position of part, is set to the
The first positioning pin 8 on two limit plates 7 is inserted into part, and part is thoroughly precisely fixed.
The utility model is not confined to these for being further described to the utility model by above-described embodiment
Specific embodiment.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc.,
It is interpreted as being within the protection scope of the utility model.
Claims (5)
1. a kind of special-shaped part fixed fixture, it is characterised in that: including bottom plate (1), cylinder (3), the first limit plate (5), part
Placement plate (6) and the second limit plate (7)；The part placement plate (6) is specially L shape, and the cylinder (3) passes through cylinder supports
Plate (2) is connect with bottom plate (1), and the cylinder piston rod of the cylinder (3) is fixedly connected with special-shaped locating piece (4), the bottom plate (1)
On be provided with third limit plate (9) and manual pressing tongs (10), the abnormity locating piece (4), the first limit plate (5), part are placed
Plate (6), the second limit plate (7), the position of third limit plate (9) and manual pressing tongs (10) are corresponding.
2. a kind of special-shaped part fixed fixture according to claim 1, it is characterised in that: the second limit plate (7) tool
Body is located on the inside of the L shape dog-ear of L shape part placement plate (6), and the mask body of second limit plate (7) towards cylinder (3) is one
It is provided in a inclined plane and the plane the first positioning pin (8), second limit plate (7) is towards manual pressing tongs (10)
Direction on be provided with the second positioning pin (13).
3. a kind of special-shaped part fixed fixture according to claim 1, it is characterised in that: the first limit plate (5) tool
Body is located at the side on bottom plate (1) far from manual pressing tongs (10), and the cylinder (3) and hand-operated valve (12) are connected by high-pressure air pipe
It connects.
4. a kind of special-shaped part fixed fixture according to claim 1, it is characterised in that: set on the manual pressing tongs (10)
It is equipped with locating element (11), the locating element (11) is corresponding with part placement plate (6) position, and the locating element (11) is specific
For round end flat key shape raised locating piece and be specially 35 degree with the angle of horizontal plane.
5. a kind of special-shaped part fixed fixture according to claim 1, it is characterised in that: the third limit plate (9) is leaned on
The mask body of nearly cylinder (3) is arc surface, and the top of the arc surface of the third limit plate (9) is specially bit-avoiding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620253.9U CN209062620U (en) | 2018-10-08 | 2018-10-08 | A kind of special-shaped part fixed fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821620253.9U CN209062620U (en) | 2018-10-08 | 2018-10-08 | A kind of special-shaped part fixed fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209062620U true CN209062620U (en) | 2019-07-05 |
Family
ID=67094203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821620253.9U Active CN209062620U (en) | 2018-10-08 | 2018-10-08 | A kind of special-shaped part fixed fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209062620U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360565A (en) * | 2020-04-23 | 2020-07-03 | 深圳市丰瑞鑫科技有限公司 | ATM NS rack side milling clamp |
-
2018
- 2018-10-08 CN CN201821620253.9U patent/CN209062620U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111360565A (en) * | 2020-04-23 | 2020-07-03 | 深圳市丰瑞鑫科技有限公司 | ATM NS rack side milling clamp |
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