CN209239524U - A kind of hole processing clamp of tube kind part - Google Patents
A kind of hole processing clamp of tube kind part Download PDFInfo
- Publication number
- CN209239524U CN209239524U CN201821797670.0U CN201821797670U CN209239524U CN 209239524 U CN209239524 U CN 209239524U CN 201821797670 U CN201821797670 U CN 201821797670U CN 209239524 U CN209239524 U CN 209239524U
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- pedestal
- tube kind
- fixed plate
- kind part
- fixed
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Abstract
The utility model discloses a kind of hole processing clamp of tube kind part, including pedestal, fixed plate, bolt, and first seam allowance of cutting ferrule tube kind part one end is offered on the pedestal, the second seam allowance of the cutting ferrule tube kind part other end is offered in the fixed plate；Screw rod one end of the bolt is fixed on the pedestal, and the other end passes through the fixed plate, is connect with its nut.The hole processing clamp of the tube kind part of the utility model, structure is simple, tube kind part is fixed with the first seam allowance on the pedestal and the fixed plate and the second seam allowance, the fixed plate pushes against the end face of tube kind part, tube kind part is anchored on the pedestal by the bolt and its nut, the hole processing clamp of the tube kind part processes inner hole by the way of face clamping, radial deformation can be reduced, guarantee dimensional accuracy, the clamp for machining of the tube kind part can also set an adjustable supports simultaneously, for reducing the vibration generated when processing.
Description
Technical field
The utility model relates to the utility model relates to clamp for machining technical fields, and in particular to a kind of hole of tube kind part
Clamp for machining.
Background technique
In the prior art, the hole machined of tube kind part is positioned generally by conventional fixture, is stepped up using outer circle
Mode, will cause part deformation during drilling, cause radial dimension to lose circle, dimensional accuracy do not reach requirement.
Utility model content
The purpose of the utility model is to overcome above-mentioned technical deficiencies, provide a kind of hole processing clamp of tube kind part, solution
Certainly in the prior art in hole machined when radial deformation is big, dimensional accuracy is unsatisfactory for the technical issues of requiring.
To reach above-mentioned technical purpose, the technical solution of the utility model provides a kind of hole processing clamp of tube kind part,
Including pedestal, fixed plate, bolt, first seam allowance of cutting ferrule tube kind part one end is offered on the pedestal, in the fixed plate
Offer the second seam allowance of the cutting ferrule tube kind part other end；Screw rod one end of the bolt is fixed on the pedestal, the other end
Across the fixed plate, it is connect with its nut.
Compared with prior art, the beneficial effects of the utility model include: a kind of hole processing clamp of tube kind part with
The first seam allowance and the second seam allowance fix tube kind part on the pedestal and the fixed plate, and the fixed plate pushes against tube kind part
End face, tube kind part is anchored on the pedestal by the bolt and its nut, is processed by the way of face clamping
Inner hole, it is possible to reduce radial deformation guarantees dimensional accuracy, improves the processing quality of the hole machined of tube kind part；Described first stops
Mouth, the second seam allowance are adapted to the tube kind part of different size, improve the general of the hole processing clamp of the tube kind part
Property；The hole processing clamp of the tube kind part can also set an adjustable supports, and the adjustable supports can be in tube kind part whole clamping
Any point on tube kind part outer diameter is supported, after the completion to reduce the vibration generated when processing.
Detailed description of the invention
Fig. 1 is the main view broken section structural schematic diagram of the hole processing clamp of the tube kind part of the utility model；
Fig. 2 is the left view structural representation of the hole processing clamp of the tube kind part of the utility model；
Fig. 3 is the pedestal main view broken section structure of the hole processing clamp first embodiment of tube kind part in the utility model
Schematic diagram；
Fig. 4 is the pedestal main view broken section structure of the hole processing clamp second embodiment of tube kind part in the utility model
Schematic diagram；
Fig. 5 is the hole processing clamp pedestal right side structural representation of tube kind part in an embodiment of the present invention.
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 present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
A kind of hole processing clamp 10 of tube kind part described in the utility model as shown in attached drawing 1~5 is used for cylinder class zero
The processing of 20 radial hole of part, including pedestal 11, fixed plate 12, bolt 13, adjustable supports 14 offer cutting ferrule on the pedestal 11
The first seam allowance 111a of 20 one end of tube kind part offers the second of 20 other end of cutting ferrule tube kind part in the fixed plate 12 and stops
Mouth 121,131 one end of screw rod of the bolt 13 is fixed on the pedestal 11, and the other end passes through the fixed plate 12, with its spiral shell
Mother 132 connects.
A kind of hole processing clamp 10 of tube kind part described in the utility model as shown in Fig. 1, in use, by cylinder class
The both ends of part 20 be respectively placed in the first seam allowance 111a and the second seam allowance 121 it is nested therewith, by tightening nut 132 by cylinder class
Part 20 is anchored between pedestal 11 and fixed plate 12, and hole machined operation can be carried out after the completion of 20 clamping of tube kind part.
In the present embodiment, the pedestal 11 includes fixed part 111, support portion 112 and reinforcement part 113, and fixed part 111 is vertical
It is arranged and lower end is connect with horizontal positioned support portion 112,113 one end of reinforcement part is partially attached to 111 upper end of fixed part, another
End part is connected to surface of the support portion 112 far from 111 lower end of fixed part.It originally is pedestal 11 described in example in use process
In, the lower surface of support portion 112 is fixed in platen plane, and the structure of the pedestal 11 is simple, passes through its structure
Design can make pedestal 11 steady, effectively reduce the vibration during hole machined.
There are two types of embodiments for the reinforcement part 113 of the pedestal 11, and one is rod-shaped reinforcement parts, as shown in Fig. 3, described
Reinforcement part 113 is in the shape of a rod, and one end is connect with 111 upper end of fixed part, and the other end is with the support portion 112 far from described solid
Determine one end connection in portion 111, the both ends of the reinforcement part 113 are connect with fixed part 111 and support portion 112 respectively, form triangle
Shape structure increases the stability of pedestal.Another kind is the reinforcement part of triangle plate, as shown in Fig. 4.The reinforcement part 113
It can be a right angle triangle, one right-angle side is connect with fixed part 111, and another right-angle side is connect with support portion 112, right angle trigonometry
Plate can make pedestal more stable, and two right-angle sides are bonded with fixed part 111 and support portion 112 respectively, compare attached seat shown in Fig. 3
Body, the right angle triangle increase the contact area with pedestal, so the stability of pedestal further increases.Two kinds of reinforcement parts
Be for improving the stability of pedestal, therefore the number of the reinforcement part 113 is unrestricted, can be set it is multiple, such as 5 institute of attached drawing
The 10 pedestal right side structural representation of hole processing clamp of tube kind part in an embodiment of the present invention shown, can from attached drawing 5
To see there are five the reinforcement part 113 settings.
In the present embodiment, for convenience of the fixed tube kind part 20 of the bolt 13, the fixed plate 12 is equipped at least two
Through-hole 122, and be circumferentially uniformly distributed along fixed plate 12, the fixed part 111 of the pedestal 11 is equipped with opposite with the through-hole 122
At least two limiting slot 111b answered.As shown in Fig. 2, in the present embodiment there are four the settings of through-hole 112, respectively along solid
Fixed board 12 is circumferential to be uniformly distributed, and correspondingly, the fixed part 111 of the pedestal 11 is equipped with corresponding with the through-hole 122
Four limiting slot 111b, as shown in Fig. 5.The limiting slot 111b is set on fixed part 111, corresponding with through-hole 112, institute
131 one end of screw rod for stating bolt 13 is fixed on pedestal 11 by being embedded in the limiting slot 112a, and the other end passes through fixed plate
Through-hole 122 on 12 is screwed on its nut 132.
When clamping tube kind part 20, tube kind part 20 is first put into cutting ferrule tube kind part 20 on pedestal 11 and fixed plate 12
In first seam allowance 111a and the second seam allowance 121, the first seam allowance 111a and second seam allowance 121 fix tube kind part respectively
Then fixed plate 12 is moved at 20 both ends, the screw rod 131 of bolt 13 is made to be each passed through corresponding through-hole in fixed plate 12
122, tube kind part 20 is pushed against on pedestal 11, then tightening nut 132, make the both ends of tube kind part 20 respectively with pedestal 11
It offsets with fixed plate 12, tube kind part 20 is tightly fixed.Increased by the first seam allowance 111a, the second seam allowance 121
The use of contact area and fitted bolt 13 when pushing against with tube kind part 20 end face, can be firmly solid by tube kind part 20
It is fixed, positioning accuracy is improved for hole machined operation.
The first seam allowance 111a, the stepped multistage groove of the second seam allowance 121 as a further modification of the present embodiment, such as
Shown in attached drawing 1, every first recess in the fixed plate 12 and the every first recess of groove on the pedestal 11 are coaxially arranged,
And every first recess in the fixed plate 12 is arranged in a one-to-one correspondence with the every first recess of groove on the pedestal 11；It is described solid
The cross-sectional area of multistage groove on fixed board 12 is another to its by relatively described 11 side of pedestal of the fixed plate 12 along its axial direction
Side is sequentially reduced, and the cross-sectional area of the multistage groove on the pedestal 11 is along its axial direction by the relatively described fixed plate of the pedestal 11
12 sides to its other side is sequentially reduced.The improvement can make the specification of the tube kind part 20 of processing no longer single, Ke Yiyong
To process the tube kind part 20 of different-diameter, and the boss that the both ends of tube kind part 20 can have varying cross-section long-pending.
The first seam allowance 111a in embodiment and the stepped multistage groove of the second seam allowance 121, every first recess it is transversal
Face is circle, as shown in Fig. 4, from the first seam allowance 111a stepped three that can be seen that in the present embodiment in partial sectional view
Grade groove, and the cross-sectional area of the three-level groove is another to it by relatively described 12 side of fixed plate of the pedestal 11 along its axial direction
Side is sequentially reduced, correspondingly, the second seam allowance 121 also stepped three-level groove, and the fixed plate in fixed plate 12
The cross-sectional area of three-level groove on 12 along its axial direction by relatively described 11 side of pedestal of the fixed plate 12 to its other side according to
Secondary reduction, but the hole processing clamp 10 of the tube kind part of the utility model is not limited solely to the three-level groove in the present embodiment.
In the present embodiment, in order to reduce vibration when processing, adjustable supports can be equipped between pedestal 11 and fixed plate 12
30, a bit is used to support on 20 outer diameter of tube kind part.The adjustable supports 30 are including support base 31 and for adjusting support base 31
The adjustment seat 32 of up and down motion, 31 upper surface of support base are arcwall face, and the support portion 113 of 31 bottom of support base and pedestal 11 is same
On one horizontal line, it is placed in platen plane.Adjustable supports 30 can be in the lower section of tube kind part 20 along tube kind part 20
Outer diameter it is mobile, support any point of its outer diameter.It is worth noting that, the adjustable supports 30 are not the cylinder class of the utility model
The necessary part of the hole processing clamp 10 of part, if without the adjustable supports 30, the hole processing clamp 10 of the tube kind part
The hole machined of achievable tube kind part 20 operates.
It is supported between the 31 upper end arcwall face of support base and tube kind part 20 of adjustable supports 30 for point contact, in hole machined mistake
Cheng Zhong avoids forming cantilever design because tube kind part 20 is longer, cause to vibrate it is excessive so that radial deformation is big, it is difficult to
Guarantee the dimensional accuracy of hole machined.31 bottoms of support base of adjustable supports 30 and 11 bottom of pedestal in the same horizontal line, and can
Support 30 is adjusted to be disposed away from pedestal 11 close to the side of fixed plate 12, so as to avoid the formation of cantilever design, in hole machined
The vibration that processing generates can be effectively reduced.It, can when tube kind part 20 carries out hole machined close to the side of fixed plate 12
It adjusts support to move to immediately below 20 drilling point of tube kind part to be supported, be abutted with corresponding position on its outer diameter.In addition, adjustable supports
30 adjustment seat 32 can move up and down, and for being adapted to the tube kind part of different-diameter, which is in the prior art
Elevating mechanism, such as jack, lifting hydraulic cylinder etc..
Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model.
Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical
In novel scope of protection of the claims.
Claims (9)
1. a kind of hole processing clamp of tube kind part, which is characterized in that including pedestal, fixed plate, bolt, opened up on the pedestal
There is first seam allowance of cutting ferrule tube kind part one end, the second seam allowance of the cutting ferrule tube kind part other end is offered in the fixed plate；
Screw rod one end of the bolt is fixed on the pedestal, and the other end passes through the fixed plate, is connect with its nut.
2. the hole processing clamp of tube kind part according to claim 1, which is characterized in that the pedestal include fixed part,
Support portion and reinforcement part, the fixed part is vertically arranged and lower end is connect with the horizontal positioned support portion, the reinforcement part
One end is partially attached to the fixed part upper end, and the other end is partially attached to table of the support portion far from the fixed part lower end
Face.
3. the hole processing clamp of tube kind part according to claim 2, which is characterized in that one end of the reinforcement part and institute
The connection of fixed part upper end is stated, the other end is connect with the support portion far from one end of the fixed part.
4. the hole processing clamp of tube kind part according to claim 2, which is characterized in that the reinforcement part can be a right angle
Set square, one right-angle side are connect with the fixed part, and another right-angle side is connect with the support portion.
5. the hole processing clamp of tube kind part according to claim 2, which is characterized in that the fixed plate is equipped at least
Two through-holes, and be circumferentially uniformly distributed along the fixed plate.
6. the hole processing clamp of tube kind part according to claim 5, which is characterized in that the fixed part is equipped with and institute
Corresponding at least two limiting slot of through-hole is stated, screw rod one end of the bolt is described by being fixed in the insertion limiting slot
On pedestal, the other end passes through the through-hole in the fixed plate, is screwed on its nut.
7. the hole processing clamp of tube kind part according to claim 1, which is characterized in that first seam allowance and described
The stepped multistage groove of two seam allowances, every first recess in the fixed plate and the every first recess of groove on the pedestal are equal
It is coaxially arranged, and every first recess in the fixed plate is arranged in a one-to-one correspondence with the every first recess of groove on the pedestal；
The cross-sectional area of multistage groove in the fixed plate is another to its by the relatively described pedestal side of the fixed plate along its axial direction
Side is sequentially reduced, and the cross-sectional area of the multistage groove on the pedestal is along its axial direction by the relatively described fixed plate side of the pedestal
It is sequentially reduced to its other side.
8. the hole processing clamp of tube kind part according to claim 1, which is characterized in that the hole machined of the tube kind part
Fixture can also set an adjustable supports, and the adjustable supports are used to support a class zero between the pedestal and affiliated fixed plate
On part outer diameter a bit.
9. the hole processing clamp of tube kind part according to claim 8, which is characterized in that the adjustable supports include support
Seat and for adjust support base up and down motion adjustment seat, the support base upper surface be arcwall face, the support base bottom with
The support portion of the pedestal is in the same horizontal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797670.0U CN209239524U (en) | 2018-11-01 | 2018-11-01 | A kind of hole processing clamp of tube kind part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821797670.0U CN209239524U (en) | 2018-11-01 | 2018-11-01 | A kind of hole processing clamp of tube kind part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209239524U true CN209239524U (en) | 2019-08-13 |
Family
ID=67526917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821797670.0U Active CN209239524U (en) | 2018-11-01 | 2018-11-01 | A kind of hole processing clamp of tube kind part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209239524U (en) |
-
2018
- 2018-11-01 CN CN201821797670.0U patent/CN209239524U/en active Active
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