CN209424822U - It is a kind of for clamping the tooling of irregular workpiece - Google Patents
It is a kind of for clamping the tooling of irregular workpiece Download PDFInfo
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- CN209424822U CN209424822U CN201822164487.3U CN201822164487U CN209424822U CN 209424822 U CN209424822 U CN 209424822U CN 201822164487 U CN201822164487 U CN 201822164487U CN 209424822 U CN209424822 U CN 209424822U
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- clamping
- claw
- tooling
- workpiece
- briquetting
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Abstract
It is a kind of for clamping the tooling of irregular workpiece, including chuck, claw, the first clamping unit and the second clamping unit, one end of the chuck is fixed in the shaft of lathe, the other end of the chuck is equipped with claw, the claw is equipped with two groups, and claw described in two groups is vertically arranged, there are two claw described in every group is set, wherein claw described in one group is equipped with the first clamping unit, and claw described in another group is equipped with the second clamping unit.The first clamping unit and the second clamping unit is respectively set, and the first clamping unit and the second clamping unit are vertically arranged, it realizes to the fixation in two freedom degrees of workpiece, realize the clamping to rectangular tube, channel steel, I-steel, U-shaped steel and other workpiece in irregular shape, ensure the fixation in cutting, guarantees cut quality.
Description
Technical field
The utility model belongs to tooling and fixture technical field, and in particular to a kind of for clamping the tooling of irregular workpiece.
Background technique
When laser cutting machine cuts workpiece, it usually needs grip workpiece, lead in existing fixture
Often it is symmetrical structure, the tubing such as round tube or square tube can only be clamped；But in actual application, it will usually to rectangle
Pipe, channel steel, I-steel, U-shaped steel and other workpiece in irregular shape are cut, and can not be clamped to it in cutting,
Influence cut quality.
Utility model content
Utility model aims to solve above-mentioned problems existing in the prior art, provide one kind and do not advise for clamping
The first clamping unit and the second clamping unit is respectively set in the then tooling of workpiece, and the first clamping unit and the second clamping is single
Member is vertically arranged, and is realized to the fixation in two freedom degrees of workpiece, realize to rectangular tube, channel steel, I-steel, U-shaped steel and other
The clamping of workpiece in irregular shape, it is ensured that the fixation in cutting guarantees cut quality.
The utility model is achieved through the following technical solutions:
It is a kind of for clamping the tooling of irregular workpiece, including chuck, claw, the first clamping unit and the second clamping are single
One end of member, the chuck is fixed in the shaft of lathe, and the other end of the chuck is equipped with claw, and the claw is equipped with two
Group, claw described in two groups are vertically arranged, there are two claw described in every group is set, wherein to be equipped with the first clamping single for claw described in one group
Member, claw described in another group are equipped with the second clamping unit, and first clamping unit includes two symmetrically arranged first folders
Plate is held, first grip block is separately fixed on same group of claw, and second clamping unit includes two and is symmetrical arranged
The second grip block, second grip block is separately fixed on same group of the claw vertical with the first clamping unit.Respectively
First clamping unit and the second clamping unit are set, and the first clamping unit and the second clamping unit are vertically arranged, realization pair
Fixation in two freedom degrees of workpiece is realized to rectangular tube, channel steel, I-steel, U-shaped steel and other workpiece in irregular shape
Clamping, it is ensured that the fixation in cutting guarantees cut quality.
First grip block includes the first positioning plate, and the side of first positioning plate is equipped with the first fixed plate, described
The other side of first positioning plate is equipped with the first support plate, and the end of first support plate is equipped with the first clamping part.Setting positioning
Plate and fixed plate can position the first grip block, it is ensured that the first fixed plate is arranged in the positioning accuracy of fixture, can incite somebody to action
First grip block is fixed on claw, while the first clamping part is arranged in the end of the first support plate, can be filled to workpiece
Folder.
The side of first support plate and the first clamping part is equipped with the first reinforcing rib.First reinforcing rib, Neng Gouti are set
The intensity of high first grip block.
First clamping part side opposite with the first reinforcing rib is equipped with the first briquetting.First briquetting is set, it can be right
Workpiece is compressed, while being avoided and workpiece rigid contact defective work piece.
Second grip block includes the second positioning plate, and the side of second positioning plate is equipped with the second fixed plate, described
The other side of second positioning plate is equipped with the second support plate, and the side of first support plate is equipped with baffle.Baffle is set, can be kept away
Exempt from the displacement of the second briquetting, it is ensured that the stability of piece-holder.
The second reinforcing rib is equipped between second positioning plate and baffle.Second reinforcing rib is set, can be improved the second folder
The intensity for holding plate avoids generating destructive failure.
The side of second support plate is equipped with the second briquetting, and the second briquetting setting connects in baffle and the second reinforcing rib
The other side connect.Second briquetting is set, workpiece can be compressed, while being avoided and workpiece rigid contact defective work piece
Contact surface between first clamping part and the first briquetting and the second support plate and the second briquetting is inclined surface.Setting is inclined
Inclined-plane, by adjusting position of the bolt in strip groove, can mismachining tolerance to workpiece and installation error compensate so that work
The part centre of gyration and the chuck centre of gyration are coaxial, it is ensured that piece-holder to neutrality.
First briquetting and the second briquetting foundation thickness difference are equipped with plurality of specifications.First briquetting and the second briquetting are arranged to
The a variety of different-thickness specifications that can be replaced improve the versatility of tooling so that the specification of workpieces that can be clamped is more diversified.
Antiskid groove is equipped on first briquetting and the second briquetting.The first briquetting and the second briquetting and workpiece can be increased
Between frictional force, prevent in chuck rotation be clamped workpiece because centrifugal force generate axial displacement, influence cutting for workpiece
Cut precision.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is a kind of for clamping the tooling of irregular workpiece, and the first clamping unit and second is respectively set
Clamping unit, and the first clamping unit and the second clamping unit are vertically arranged, it realizes to the fixation in two freedom degrees of workpiece,
Realize the clamping to rectangular tube, channel steel, I-steel, U-shaped steel and other workpiece in irregular shape, it is ensured that the fix tightly in cutting
Gu guaranteeing cut quality；
2, the utility model is a kind of for clamping the tooling of irregular workpiece, setting positioning plate and fixed plate, can be right
First grip block and the second grip block are positioned, it is ensured that the first fixed plate is arranged in the positioning accuracy of fixture, can be by the first folder
It holds plate to be fixed on claw, while the first clamping part is set in the end of the first support plate, clamping can be carried out to workpiece；
3, the utility model is a kind of for clamping the tooling of irregular workpiece, and the first reinforcing rib and second is arranged and reinforces
Muscle can be improved the intensity of the first grip block；
4, the utility model is a kind of for clamping the tooling of irregular workpiece, and the first briquetting and the second briquetting, energy is arranged
It is enough that workpiece is compressed, while avoiding and workpiece rigid contact defective work piece；
5, the utility model is a kind of for clamping the tooling of irregular workpiece, and inclined surface is arranged, is existed by adjusting bolt
Position in strip groove, can mismachining tolerance to workpiece and installation error compensate so that the workpiece centre of gyration and chuck return
Turn central coaxial, it is ensured that piece-holder to neutrality；
6, the utility model is a kind of for clamping the tooling of irregular workpiece, and the first briquetting and the second briquetting are arranged to
The a variety of different-thickness specifications that can be replaced improve the versatility of tooling so that the specification of workpieces that can be clamped is more diversified；
7, the utility model is a kind of for clamping the tooling of irregular workpiece, it is possible to increase the first briquetting and the second briquetting with
Frictional force between workpiece prevents the workpiece being clamped in chuck rotation because centrifugal force generates axial displacement, influences workpiece
Cutting accuracy.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed in description will be made below
Simply introduce, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the whole side structure schematic view of the utility model；
Fig. 3 is the whole schematic view of the front view of the utility model；
Fig. 4 is that first grip block of the utility model looks up axis side structure schematic diagram；
Fig. 5 is that first grip block of the utility model overlooks axis side structure schematic diagram；
Fig. 6 is the first grip block side structure schematic view of the utility model；
Fig. 7 is that second grip block of the utility model looks up axis side structure schematic diagram；
Fig. 8 is that second grip block of the utility model overlooks axis side structure schematic diagram；
Fig. 9 is the second grip block side structure schematic view of the utility model；
Wherein, 1, chuck, 2, claw, the 3, first clamping unit, the 4, second clamping unit, the 31, first fixed plate, 32,
One positioning plate, the 33, first support plate, the 34, first reinforcing rib, the 35, first clamping part, the 36, first briquetting, 37, antiskid groove,
41, the second fixed plate, the 42, second positioning plate, the 43, second support plate, the 44, second reinforcing rib, 45, baffle, the 46, second briquetting.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-3, a kind of for clamping the tooling of irregular workpiece, including chuck 1, claw 2, the first clamping unit
3 and second clamping unit 4, one end of the chuck 1 be fixed in the shaft of lathe, the other end of the chuck 1 is equipped with claw
2, the claw 2 is equipped with two groups, and claw 2 described in two groups is vertically arranged, there are two claw 2 is set described in every group, wherein described in one group
Claw 2 is equipped with the first clamping unit 3, and claw 2 described in another group is equipped with the second clamping unit 4, first clamping unit 3
Including two symmetrically arranged first grip blocks, first grip block is separately fixed on same group of claw 2, and described second
Clamping unit 4 includes two symmetrically arranged second grip blocks, and second grip block is separately fixed at and the first clamping unit 3
On same group vertical of claw 2.It is respectively set the first clamping unit 3 and the second clamping unit 4, and by the first clamping unit 3
It is vertically arranged with the second clamping unit 4, realizes to the fixation in two freedom degrees of workpiece, realize to rectangular tube, channel steel, I-shaped
The clamping of steel, U-shaped steel and other workpiece in irregular shape, it is ensured that the fixation in cutting guarantees cut quality.
As Figure 4-Figure 6, first grip block includes the first positioning plate 32, and the side of first positioning plate 32 is equipped with
The other side of first fixed plate 31, first positioning plate 32 is equipped with the first support plate 33, the end of first support plate 33
Equipped with the first clamping part 35.Positioning plate and fixed plate are set, the first grip block can be positioned, it is ensured that the positioning accurate of fixture
Degree is arranged the first fixed plate 31, the first grip block can be fixed on claw 2, while setting in the end of the first support plate 33
The first clamping part 35 is set, clamping can be carried out to workpiece.
The side of first support plate 33 and the first clamping part 35 is equipped with the first reinforcing rib 34.First reinforcing rib is set
34, it can be improved the intensity of the first grip block.
First clamping part 35 side opposite with the first reinforcing rib 34 is equipped with the first briquetting 36.First briquetting is set
36, workpiece can be compressed, while avoiding and workpiece rigid contact defective work piece.
As Figure 7-9, second grip block includes the second positioning plate 42, and the side of second positioning plate 42 is equipped with
The other side of second fixed plate 41, second positioning plate 42 is equipped with the second support plate 43, the side of first support plate 33
Equipped with baffle 45.Baffle 45 is set, can be avoided the displacement of the second briquetting 46, it is ensured that the stability of piece-holder.
The second reinforcing rib 44 is equipped between second positioning plate 42 and baffle 45.Second reinforcing rib 44, Neng Gouti is set
The intensity of high second grip block avoids generating destructive failure.
The side of second support plate 43 is equipped with the second briquetting 46, and second briquetting 46 is arranged in baffle 45 and second
The other side that reinforcing rib 44 connects.Second briquetting 46 is set, workpiece can be compressed, while being avoided and workpiece rigid contact
Defective work piece
Contact surface between first clamping part 35 and the first briquetting 36 and the second support plate 43 and the second briquetting 46 is inclination
Face.Inclined surface is set, by adjusting position of the bolt in strip groove, can mismachining tolerance to workpiece and installation error mend
Repay, so that the workpiece centre of gyration and 1 centre of gyration of chuck are coaxial, it is ensured that piece-holder to neutrality.
First briquetting 36 and the second briquetting 46 are equipped with plurality of specifications according to thickness difference.By the first briquetting 36 and the second briquetting
The 46 a variety of different-thickness specifications for being arranged to replace improve tooling so that the specification of workpieces that can be clamped is more diversified
Versatility.
Antiskid groove 37 is equipped on first briquetting 36 and the second briquetting 46.The first briquetting 36 and the second pressure can be increased
Frictional force between block 46 and workpiece prevents the workpiece being clamped in 1 rotary course of chuck from generating axial displacement, shadow because of centrifugal force
Ring the cutting accuracy of workpiece.
Above-mentioned technical proposal is a kind of embodiment of the utility model, for those skilled in the art,
On the basis of the utility model discloses application method and principle, it is easy to various types of improvement or deformation are made, without
It is only limitted to method described in the above-mentioned specific embodiment of the utility model, therefore previously described mode is only preferred, and
Not restrictive meaning.
Claims (10)
1. a kind of for clamping the tooling of irregular workpiece, which is characterized in that including chuck, claw, the first clamping unit and
One end of two clamping units, the chuck is fixed in the shaft of lathe, and the other end of the chuck is equipped with claw, the claw
Equipped with two groups, claw described in two groups is vertically arranged, there are two claw described in every group is set, wherein claw described in one group is equipped with first
Clamping unit, claw described in another group are equipped with the second clamping unit, and first clamping unit includes two symmetrically arranged
First grip block, first grip block are separately fixed on same group of claw, and second clamping unit includes two right
Claim the second grip block of setting, second grip block is separately fixed at same group of the claw vertical with the first clamping unit
On.
2. according to claim 1 a kind of for clamping the tooling of irregular workpiece, which is characterized in that first clamping
Plate includes the first positioning plate, and the side of first positioning plate is equipped with the first fixed plate, and the other side of first positioning plate is set
There is the first support plate, the end of first support plate is equipped with the first clamping part.
3. according to claim 2 a kind of for clamping the tooling of irregular workpiece, which is characterized in that first support
The side of plate and the first clamping part is equipped with the first reinforcing rib.
4. according to as claimed in claim 3 a kind of for clamping the tooling of irregular workpiece, which is characterized in that first clamping part
The side opposite with the first reinforcing rib is equipped with the first briquetting.
5. according to claim 1 a kind of for clamping the tooling of irregular workpiece, which is characterized in that second clamping
Plate includes the second positioning plate, and the side of second positioning plate is equipped with the second fixed plate, and the other side of second positioning plate is set
There is the second support plate, the side of second support plate is equipped with baffle.
6. according to claim 5 a kind of for clamping the tooling of irregular workpiece, which is characterized in that second positioning
The second reinforcing rib is equipped between plate and baffle.
7. according to claim 6 a kind of for clamping the tooling of irregular workpiece, which is characterized in that second support
The side of plate is equipped with the second briquetting, and the other side that baffle is connect with the second reinforcing rib is arranged in second briquetting.
8. a kind of for clamping the tooling of irregular workpiece according to claim 4 or 7, which is characterized in that the first clamping
Contact surface between portion and the first briquetting and the second support plate and the second briquetting is inclined surface.
9. according to claim 8 a kind of for clamping the tooling of irregular workpiece, which is characterized in that the first briquetting and
Two briquettings are equipped with plurality of specifications according to thickness difference.
10. according to claim 8 a kind of for clamping the tooling of irregular workpiece, which is characterized in that first pressure
Antiskid groove is equipped on block and the second briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822164487.3U CN209424822U (en) | 2018-12-21 | 2018-12-21 | It is a kind of for clamping the tooling of irregular workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822164487.3U CN209424822U (en) | 2018-12-21 | 2018-12-21 | It is a kind of for clamping the tooling of irregular workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209424822U true CN209424822U (en) | 2019-09-24 |
Family
ID=67972965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822164487.3U Active CN209424822U (en) | 2018-12-21 | 2018-12-21 | It is a kind of for clamping the tooling of irregular workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209424822U (en) |
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2018
- 2018-12-21 CN CN201822164487.3U patent/CN209424822U/en active Active
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