CN209503593U - A kind of machining fixture - Google Patents
A kind of machining fixture Download PDFInfo
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- CN209503593U CN209503593U CN201822235731.0U CN201822235731U CN209503593U CN 209503593 U CN209503593 U CN 209503593U CN 201822235731 U CN201822235731 U CN 201822235731U CN 209503593 U CN209503593 U CN 209503593U
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- telescopic cylinder
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Abstract
The utility model discloses a kind of machining fixtures, including pedestal, first column, second column and third column, the first column is successively vertically arranged on the pedestal from left to right, second column and third column, the left side of first column is fixedly installed with the first telescopic cylinder by the first support plate and the first fixed plate level, the telescopic end of first telescopic cylinder is fixedly connected with L clevis plate, the right side of the third column is fixedly installed with the second telescopic cylinder by the second support plate and the second fixed plate level, and second the telescopic end of telescopic cylinder be fixedly connected with a curved splint, the left and right sides of second column is separately installed with a L clevis plate and curved splint by connecting rod, compared with common machining fixture, the utility model structure is simple, it is easy to operate, it can be realized to blocky workpiece and tubular workpiece Clamping, the scope of application is wider, not only increases the stability of working efficiency and workpiece, also ensures the processing quality of workpiece.
Description
Technical field
The utility model relates to technical fields of mechanical processing, and in particular to a kind of machining fixture.
Background technique
Machining refers to the process of to be changed by outer dimension or performance of a kind of mechanical equipment to workpiece, according to
Difference on its processing method particularly may be divided into machining and two kinds of pressure processing.Either machining or pressure adds
Work during processing requires that workpiece to be processed is fixed using fixture.
However, for fixture used in machining mostly in the presence of having a single function, the type of clamping is less at present, and use tune
The problems such as section is inconvenient, and stable fastness is poor.In production when a type of machined piece, it may appear that it is not of uniform size or
The different device of form, generally requiring configuration multiple clamping apparatus could complete to process, and single clamp cannot be effectively to material
It is fixed, not only increases the production time, also improve the cost of purchase fixture, it is also bigger to the load of operator,
And these directly affect the efficiency of processing.Thus, it is proposed that a kind of machining fixture, to solve the problems, such as appeal.
Utility model content
The purpose of this utility model is to provide a kind of machining fixtures, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of machining fixture, including pedestal, the first column, the second column and third column, from left-hand on the pedestal
The right side is successively vertically arranged with the first column, the second column and third column, and the first column, the second column and third column are located at
On same axis；
It is fixedly installed with the first support plate on the left of first column, it is fixed that first is fixedly installed in the first support plate
Plate, the side horizontal of first fixed plate are fixedly installed with the first telescopic cylinder, the first telescopic cylinder pass through the first column and
The telescopic end of first telescopic cylinder is fixedly connected with a L clevis plate, is fixed by the connecting rod peace on the left of second column
Equipped with a L clevis plate, L clevis plate described in two is symmetrical arranged；
It is fixedly installed with the second support plate on the right side of the third column, it is fixed that second is fixedly installed in the second support plate
Plate, the side horizontal of second fixed plate are fixedly installed with the second telescopic cylinder, the second telescopic cylinder pass through third column and
The telescopic end of second telescopic cylinder is fixedly connected with a curved splint, is fixed by the connecting rod peace on the right side of second column
Equipped with a curved splint, curved splint described in two is symmetrical arranged.
As a further solution of the present invention: the L clevis plate on pressing device is installed.
The pressing device includes upright bar, lantern ring, cross bar, hold-down bolt as a further solution of the present invention,
And non-slip mat, the upright bar are fixedly mounted on the top of L clevis plate, and lantern ring is socketed in upright bar, the side of lantern ring is fixedly connected
There is cross bar, the hold-down bolt passes through the one end of cross bar far from lantern ring, and the bottom end of hold-down bolt is provided with non-slip mat.
Textured is respectively provided on the inside of the L clevis plate and curved splint as a further solution of the present invention,
Anti-skid device.
The anti-skid device is made of resilient rubbber cushion as a further solution of the present invention,.
Compared with common machining fixture, this utility model structure is simple, easy to operate, passes through L clevis plate and arc
The effect of clevis plate, can be realized be round to cross section and section be rectangle workpiece stable holding, the scope of application is wider,
Working efficiency is not only increased, the stability of workpiece is also improved, ensure that the processing quality of workpiece.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of machining fixture.
Fig. 2 is a kind of top view of machining fixture.
Fig. 3 is a kind of structural schematic diagram of pressing device in machining fixture.
In figure: 1- pedestal, the first column of 2-, the second column of 3-, 4- third column, the first support plate of 5-, 6- first are fixed
Plate, the first telescopic cylinder of 7-, 8-L clevis plate, 9- pressing device, 901- upright bar, 902- lantern ring, 903- cross bar, 904- compress spiral shell
Bolt, 905- non-slip mat, 10- connecting rod, 11- curved splint, the second telescopic cylinder of 12-, the second fixed plate of 13-, 14- second are supported
Plate, 15- anti-skid device.
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.
Embodiment 1
Please refer to Fig. 1~2, in the utility model embodiment, a kind of machining fixture, including pedestal 1, the first column 2,
Two columns 3 and third column 4 are successively vertically arranged with the first column 2, the second column 3 and third on the pedestal 1 from left to right
Column 4, and the first column 2, the second column 3 and third column 4 are located on same axis；
The left side of first column 2 is fixedly installed with the first support plate 5, is fixedly installed with first in the first support plate 5
Fixed plate 6, the side horizontal of first fixed plate 6 are fixedly installed with the first telescopic cylinder 7, and the first telescopic cylinder 7 passes through the
One column 2 and telescopic end are fixedly connected with a L clevis plate 8, and the left side of second column 3 is fixedly mounted by connecting rod 10
There is a L clevis plate 8, L clevis plate 8 described in two is symmetrical arranged, and here, two L clevis plates 8 can be realized to blocky workpiece
Grip；
The right side of the third column 4 is fixedly installed with the second support plate 14, and is fixedly installed in the second support plate 14
Two fixed plates 13, the side horizontal of second fixed plate 13 are fixedly installed with the second telescopic cylinder 12, the second telescopic cylinder 12
Across third column 4 and telescopic end is fixedly connected with a curved splint 11, and the right side of second column 3 passes through connecting rod 10
It is fixedly installed with a curved splint 11, curved splint 11 described in two is symmetrical arranged, and here, two curved splints 11 can
Realization grips tubular workpiece.
The working principle of the present embodiment is: in the utility model, in use, blocky class workpiece is placed in two L clevis plates
Between, by the effect of the first telescopic cylinder 7, move right the L clevis plate 8 in left side, until two L clevis plates 8 are by tubulose
Class firm workpiece clamping can process workpiece, and here, L clevis plate 8 can also play the workpiece of blocky class certain
Supporting role；Tubular workpiece is placed between two curved splints 11, by the effect of telescopic cylinder 12, makes right side
Curved splint 11 moves downward, until two curved splints 11 clamp tubular workpiece securely.
It is compared with common machining fixture, the utility model structure is simple, and it is easy to operate, pass through L clevis plate 8 and arc
The effect of clamping plate 11, can be realized be round to cross section and section be rectangle workpiece stable holding, the scope of application is more
Extensively, it and improves work efficiency.
Embodiment 2
During being machined to workpiece, workpiece is under the clamping action of L clevis plate 8, and horizontal direction is not
It can shift, however workpiece is easy to that the offset of vertical direction, vibration can occur, and then will affect the processing matter of entire workpiece
Amount, causes the case where doing over again appearance.
Fig. 1~3 are please referred to, the present embodiment mainly upgrades L clevis plate 8 to solve the problems, such as appeal, i.e., in L clevis
The upper installation pressing device 9 of plate 8, here, pressing device 9 can generate downward pressure to workpiece, avoid workpiece in processing
It shifts and influences processing quality.
Further, the pressing device 9 includes upright bar 901, lantern ring 902, cross bar 903, hold-down bolt 904 and non-slip mat
905, the upright bar 901 is fixedly mounted on the top of L clevis plate 8, and lantern ring 902, the side of lantern ring 902 are socketed in upright bar 901
It is fixedly connected with cross bar 903, the hold-down bolt 904 passes through the one end of cross bar 903 far from lantern ring 902, and hold-down bolt 904
Bottom end is provided with non-slip mat 905.
Here, by 902 rotary bar 903 of lantern ring, so that hold-down bolt 904 is located at the top of workpiece, be rotated down compression
Bolt 904 makes 904 workpiece pressing of hold-down bolt, the fixation to workpiece can be completed, and non-slip mat 905 also can effectively be kept away
Exempt from the case where pressing device 9 slides.
Embodiment 3
Fig. 1~2 are please referred to, the present embodiment mainly increases antiskid function to fixture, to avoid device workpiece in fixture
Portion is slided, i.e., the anti-skid device 15 of textured is respectively provided in the inside of L clevis plate 8 and curved splint 11.
Further, the anti-skid device 15 is made of resilient rubbber cushion.
It should be strongly noted that in the technical program, pedestal 1, the first column 2, the second column 3 and third column 4 etc.
It is the application of the prior art, and L clevis plate 8, pressing device 9, curved splint 11 and the specific of anti-skid device 15 install, answer
It is compared with, the innovative point that structure is the application with common machining fixture, the beneficial effect is that: the utility model structure letter
Single, easy to operate, by the effect of L clevis plate 8 and curved splint 11, can be realized is circle to cross section and section is rectangle
Workpiece stable holding, the scope of application is wider, not only increases working efficiency, also improves the stability of workpiece, ensure that
The processing quality of workpiece.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of machining fixture, including pedestal (1), the first column (2), the second column (3) and third column (4), the base
It is successively vertically arranged with the first column (2), the second column (3) and third column (4), and the first column from left to right on seat (1)
(2), the second column (3) and third column (4) are located on same axis, which is characterized in that
It is fixedly installed with the first support plate (5) on the left of first column (2), is fixedly installed in the first support plate (5)
The side horizontal of one fixed plate (6), first fixed plate (6) is fixedly installed with the first telescopic cylinder (7), the first telescopic cylinder
(7) telescopic end for passing through the first column (2) and the first telescopic cylinder (7) is fixedly connected with a L clevis plate (8), and described second
The left side of column (3) is fixedly installed with a L clevis plate (8) by connecting rod (10), and L clevis plate (8) described in two is symmetrical
Setting；
It is fixedly installed with the second support plate (14) on the right side of the third column (4), the second support plate is fixedly installed on (14)
The side horizontal of second fixed plate (13), second fixed plate (13) is fixedly installed with the second telescopic cylinder (12), and second stretches
Contracting cylinder (12) passes through third column (4) and the telescopic end of the second telescopic cylinder (12) is fixedly connected with a curved splint
(11), the right side of second column (3) is fixedly installed with a curved splint (11) by connecting rod (10), described in two
Curved splint (11) is symmetrical arranged.
2. a kind of machining fixture according to claim 1, which is characterized in that be equipped with pressure on the L clevis plate (8)
Tight device (9).
3. a kind of machining fixture according to claim 2, which is characterized in that the pressing device (9) includes upright bar
(901), lantern ring (902), cross bar (903), hold-down bolt (904) and non-slip mat (905), the upright bar (901) are fixedly mounted on L
The top of clevis plate (8) is socketed with lantern ring (902) in upright bar (901), and the side of lantern ring (902) is fixedly connected with cross bar
(903), the hold-down bolt (904) passes through the one end of cross bar (903) far from lantern ring (902), and the bottom end of hold-down bolt (904)
It is provided with non-slip mat (905).
4. a kind of machining fixture according to claim 1, which is characterized in that the L clevis plate (8) and curved splint
(11) anti-skid device (15) of textured is respectively provided on the inside of.
5. a kind of machining fixture according to claim 4, which is characterized in that the anti-skid device (15) is using elastic rubber
Rubber mat is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235731.0U CN209503593U (en) | 2018-12-28 | 2018-12-28 | A kind of machining fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822235731.0U CN209503593U (en) | 2018-12-28 | 2018-12-28 | A kind of machining fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209503593U true CN209503593U (en) | 2019-10-18 |
Family
ID=68198180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822235731.0U Active CN209503593U (en) | 2018-12-28 | 2018-12-28 | A kind of machining fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209503593U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886935A (en) * | 2019-11-14 | 2020-03-17 | 盐城市纳迩机械科技有限公司 | Corner platform |
| CN113199052A (en) * | 2021-04-23 | 2021-08-03 | 重庆万斯金属特种成形有限公司 | Manifold milling and drilling equipment |
| CN114226576A (en) * | 2021-12-20 | 2022-03-25 | 江苏康盛管业有限公司 | Copper pipe flaring device for air conditioner |
| CN114290259A (en) * | 2021-12-24 | 2022-04-08 | 武汉大学 | Self-adaptive clamp and clamping method for water jet repairing test of different types of steel rails |
-
2018
- 2018-12-28 CN CN201822235731.0U patent/CN209503593U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886935A (en) * | 2019-11-14 | 2020-03-17 | 盐城市纳迩机械科技有限公司 | Corner platform |
| CN113199052A (en) * | 2021-04-23 | 2021-08-03 | 重庆万斯金属特种成形有限公司 | Manifold milling and drilling equipment |
| CN113199052B (en) * | 2021-04-23 | 2022-08-09 | 重庆万斯金属特种成形有限公司 | Manifold milling and drilling equipment |
| CN114226576A (en) * | 2021-12-20 | 2022-03-25 | 江苏康盛管业有限公司 | Copper pipe flaring device for air conditioner |
| CN114290259A (en) * | 2021-12-24 | 2022-04-08 | 武汉大学 | Self-adaptive clamp and clamping method for water jet repairing test of different types of steel rails |
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