CN209364117U - A kind of shaft set CNC positioning clamp for machining - Google Patents
A kind of shaft set CNC positioning clamp for machining Download PDFInfo
- Publication number
- CN209364117U CN209364117U CN201820109051.1U CN201820109051U CN209364117U CN 209364117 U CN209364117 U CN 209364117U CN 201820109051 U CN201820109051 U CN 201820109051U CN 209364117 U CN209364117 U CN 209364117U
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- Prior art keywords
- cross bar
- fixed
- machining
- fixedly mounted
- block
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- Expired - Fee Related
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- 238000003754 machining Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 7
- 244000152100 Sorbus torminalis Species 0.000 claims description 2
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of shafts to cover CNC positioning clamp for machining, including bottom plate, two support rods are vertically fixedly mounted on the backplate surface, two support rods are in the right setting of a first from left, it is arranged in parallel between support rod, a cylinder is laterally fixedly mounted on the opposite face of support rod, the piston of cylinder is oppositely arranged, and a fixed block is fixedly mounted, one bearing of installation by adhering on the opposite face of fixed block, one cross bar of installation is welded and fixed in the inner ring of bearing, a gripping block is fixedly mounted in the head of cross bar, it is oppositely arranged between two pieces of gripping blocks, cross bar lower end is equipped with a fixed plate, fixed plate one end is fixedly connected with the fixed block.The utility model structure is simple, easy to use, while retaining element, can guarantee that the positioning reference plane processed twice is identical, increases the accuracy of processing.
Description
Technical field
A kind of the utility model technical field of mechanical processing, and in particular to shaft set CNC positioning clamp for machining.
Background technique
Present shaft set is using machining forming, and since the height of shaft set is higher, and both ends are equal
It needs to process, so that clamping processing twice is needed to the processing of shaft set, and in second of clamping, it is likely to result in part
Positioning reference plane is different from first time clamping, so that the positioning datum processed twice is inconsistent, to reduce part
Precision.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of shafts to cover CNC positioning clamp for machining, in constant zero
While part, it can guarantee that the positioning reference plane processed twice is identical, increase the accuracy of processing.
The utility model is achieved through the following technical solutions: a kind of shaft set CNC positioning clamp for machining, including bottom
Two support rods are vertically fixedly mounted on the backplate surface for plate, and two support rods are in the right setting of a first from left, put down between support rod
Row is arranged, and a cylinder is laterally fixedly mounted on the opposite face of support rod, and the piston of cylinder is oppositely arranged, and is fixedly mounted one
One cross bar of installation, cross bar is welded and fixed in the inner ring of bearing in fixed block, one bearing of installation by adhering on the opposite face of fixed block
Head a gripping block is fixedly mounted, be oppositely arranged between two pieces of gripping blocks, cross bar lower end is equipped with a fixed plate, fixed plate
One end is fixedly connected with the fixed block.
It is fixed in plate surface as a preferred technical solution, and is equipped with a first positioning hole, cross bar is right against the first positioning
Be equipped with a second location hole at hole, second location hole runs through cross bar up and down, second, the cross section of first positioning hole be in three
Angular structure is arranged, and the locating rod of a triangular structure is equipped with inside second location hole, it is fixed that locating rod lower end both passes through second
Position hole, is inserted into corresponding first positioning hole, locating rod is connect with the equal interference of the first, second location hole.
The arc-shaped structure setting of the opposite face of gripping block as a preferred technical solution, on the arcwall face of gripping block
Equipped with the anti-skid chequer of one or more.
Cylinder is controlled by PLC programmable controller as a preferred technical solution,.
The beneficial effects of the utility model are: the utility model structure is simple, and it is easy to use, while retaining element,
It can guarantee that the positioning reference plane processed twice is identical, increase the accuracy of processing.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " center ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, it can understand that above-mentioned term exists with concrete condition
Concrete meaning in the utility model.
As shown in Figure 1, a kind of shaft of the utility model covers CNC positioning clamp for machining, including bottom plate 1,1 table of bottom plate
Two support rods 10 are vertically fixedly mounted on face, two support rods 10 are in the right setting of a first from left, it is arranged in parallel between support rod 10,
A cylinder 9 is laterally fixedly mounted on the opposite face of support rod 10, the piston of cylinder 9 is oppositely arranged, and it is solid to be fixedly mounted one
Determine block 8, one cross bar 5 of installation is welded and fixed in the inner ring of bearing 7 for one bearing 7 of installation by adhering on the opposite face of fixed block 8,
A gripping block 4 is fixedly mounted in the head of cross bar 5, is oppositely arranged between two pieces of gripping blocks 4, and it is fixed that 5 lower end of cross bar is equipped with one
Plate 11,11 one end of fixed plate are fixedly connected with the fixed block 8.
A first positioning hole 2 is equipped on 11 surface of fixed plate, cross bar 5, which is right against at first positioning hole 2, is equipped with one
Two location holes 3, second location hole 3 run through cross bar 5, second, the cross section structure triangular in shape of first positioning hole 3,2 up and down
It is arranged, the locating rod 6 of a triangular structure is equipped with inside second location hole 3,6 lower end of locating rod both passes through second location hole 3,
It is inserted into corresponding first positioning hole 2, locating rod 6 is connect with the first, second location hole 2,3 equal interference.
The opposite face of gripping block 4 arc-shaped structure setting is equipped with the anti-skidding of one or more on the arcwall face of gripping block 4
Line increases skid resistance；Cylinder 9 is controlled by PLC programmable controller, facilitates the control to cylinder.
Part: being first vertically installed between two pieces of gripping blocks by working principle, then starts two cylinders simultaneously, makes on cylinder
Piston stretch out, stretching out piston can effectively drive two pieces of gripping blocks inwardly to clamp, so that part be fixed, at this moment, energy is right
One end face of part is processed, and after the completion of the end face, the locating rod in second location hole is extracted, and enables cross bar free
Rotation, the rotation of cross bar have driven part, so that part is rotated in 180 °, thus rotate to the other end of part topmost,
After the completion, cross bar can be fixed again by locating rod, facilitates the processing to part, and being not necessarily to during this changes face will
Part is taken down, and avoids dislocation, and increase locating effect by locating rod, and part can be made to keep 180 degree motionless.
The beneficial effects of the utility model are: the utility model structure is simple, and it is easy to use, while retaining element,
It can guarantee that the positioning reference plane processed twice is identical, increase the accuracy of processing.
The beneficial effects of the utility model are:.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (4)
1. a kind of shaft covers CNC positioning clamp for machining, it is characterised in that: vertically fixed on the backplate surface to pacify including bottom plate
Two support rods are filled, two support rods are in the right setting of a first from left, are arranged in parallel between support rod, horizontal on the opposite face of support rod
To a cylinder is fixedly mounted, the piston of cylinder is oppositely arranged, and a fixed block is fixedly mounted, and is embedded on the opposite face of fixed block
Formula installs a bearing, is welded and fixed one cross bar of installation in the inner ring of bearing, and the head of cross bar is fixedly mounted a gripping block, and two
It is oppositely arranged between block gripping block, cross bar lower end is equipped with a fixed plate, and fixed plate one end, which is fixed with the fixed block, to be connected
It connects.
2. shaft according to claim 1 covers CNC positioning clamp for machining, it is characterised in that: be equipped in fixed plate surface
One first positioning hole, cross bar, which is right against at first positioning hole, is equipped with a second location hole, and second location hole is up and down through cross
Bar, second, the cross section structure setting triangular in shape of first positioning hole are equipped with a triangular structure inside second location hole
Locating rod, locating rod lower end both passes through second location hole, is inserted into corresponding first positioning hole, locating rod with first, the
The equal interference connection of two location holes.
3. shaft according to claim 1 covers CNC positioning clamp for machining, it is characterised in that: the opposite face of gripping block is in
Arcuate structure is arranged, and the anti-skid chequer of one or more is equipped on the arcwall face of gripping block.
4. shaft according to claim 1 covers CNC positioning clamp for machining, it is characterised in that: cylinder is controlled by PLC and can compile
Range controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109051.1U CN209364117U (en) | 2018-01-23 | 2018-01-23 | A kind of shaft set CNC positioning clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820109051.1U CN209364117U (en) | 2018-01-23 | 2018-01-23 | A kind of shaft set CNC positioning clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209364117U true CN209364117U (en) | 2019-09-10 |
Family
ID=67811842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820109051.1U Expired - Fee Related CN209364117U (en) | 2018-01-23 | 2018-01-23 | A kind of shaft set CNC positioning clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209364117U (en) |
-
2018
- 2018-01-23 CN CN201820109051.1U patent/CN209364117U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 |