CN110153764A - A kind of pipe fitting processing special tooling - Google Patents
A kind of pipe fitting processing special tooling Download PDFInfo
- Publication number
- CN110153764A CN110153764A CN201910400625.XA CN201910400625A CN110153764A CN 110153764 A CN110153764 A CN 110153764A CN 201910400625 A CN201910400625 A CN 201910400625A CN 110153764 A CN110153764 A CN 110153764A
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- China
- Prior art keywords
- clamping
- clamping element
- seat
- pipe fitting
- pull rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000006835 compression Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 239000000758 substrate Substances 0.000 claims description 16
- 238000005266 casting Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Clamps And Clips (AREA)
Abstract
A kind of pipe fitting processing special tooling, including clamping seat, clamping element and pull rod, clamping element rotation is fitted on clamping seat, pull rod is movably set in clamping seat, clamping element includes the first clamping element, second clamping element, the connector being connect with the first clamping element and the second clamping element, elastic compression component is arranged to realize the elastic compression to the hole open end roof of Tie-in cast in connector, clamping element, which is arranged, sockets part for what pull rod socketed, first clamping element and the second clamping element be separately equipped with pinching end with pull rod act on socket part make clamping element relative to clamping seat rotation when and realize pinching end to the compression of the bottom plate on Tie-in cast.Pipe fitting processing special tooling, which is able to achieve, carries out reliable clamping to Tie-in cast.
Description
Technical field
The present invention relates to Tie-in cast processing technique fields, and in particular to a kind of pipe fitting processing special tooling.
Background technique
As shown in Figure 1, being a kind of Tie-in cast suitable in automobile engine, which is bend pipe casting
Part, the through-hole including a perforation.One end of the through-hole is arranged bottom plate and forms bottom end, and the not set bottom plate of the other end forms need
The hole open end to be machined.When carrying out the Vehicle Processing of hole open end, carried out generally on lathe, it at this time will be curved with regard to need
Pipe casting clamping is on the chuck of lathe.And bend pipe casting is different from straight tube casting, in clamping, bend pipe casting can not be filled directly
It clips on chuck.For this purpose, this just needs the clamping tooling of design specialized with stabilization, reliably carries out clamping to the bend pipe casting.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of pipe for being able to achieve and carrying out reliable clamping to Tie-in cast
Connector processes special tooling.
The technical scheme of the invention to solve the technical problem is: a kind of pipe fitting processes special tooling, including
Clamping seat, clamping element and pull rod, the clamping seat are arranged axially extending bore and clamping slot are arranged in one end, and the drag link sleeve is together in axis
Into through-hole, the clamping element rotation is fitted on clamping seat and is located in clamping slot, is arranged in the lower wall of the clamping slot
Clamping substrate configures for the bottom end of Tie-in cast, and the clamping element includes the first clamping element and second being symmetrical set
Elastic compression component is arranged to realize in clamping element, the connector connecting with the first clamping element and the second clamping element, the connector
To the elastic compression of the hole open end roof of pipe fitting, the clamping element, which is arranged, sockets part, first folder for what pull rod socketed
Tight part and the second clamping element are separately equipped with pinching end when pull rod acts on and sockets part and rotate clamping element with respect to clamping seat
And realize pinching end to the compression of the bottom plate on Tie-in cast.
Further, centralized positioning column is arranged so that the through-hole of the bottom end of Tie-in cast is fixed in the following side of the clamping slot
Position, the following side of the clamping slot, which is also arranged, divides positioning column to position to the mounting hole on bottom plate.Centralized positioning column and point
Positioning column is equipped with, and Tie-in cast is more reliably positioned, the phenomenon that without shaking.
Further, an installation axle, the installation axle difference are installed respectively on first clamping element and the second clamping element
It is fitted on clamping seat, by installation axle clamping element is reliably rotatably installed on clamping seat, so that clamping element
It can be rotated under external force relative to clamping seat.
Further, the end that sockets of hook solid is arranged in the pull rod, described to socket end and socket part clasp joint, and described sockets
The both ends of part are threaded on the first clamping element and the second clamping element, so that reliably clasp joint is able to achieve, and after clasp joint, in outer masterpiece
After on pull rod, it may make what clamping element can be safe to rotate relative to clamping seat.
Further, the elastic compression component include evagination be disposed on connector roof chamber seat, lower end limit match
Compact heap in chamber seat is sleeved on compact heap to act on the holddown spring on compact heap.The elastic compression of the structure
Component externally protrudes out in connector setting, makes full use of the space above connector, elastic compression component is enabled to have enough spaces
It is installed.And compact heap is not easy after equipped, such holddown spring can apply reliable pressing force to it and tightly
Workpiece pressing.
Further, the clamping substrate and clamping seat are split type structure, and clamping substrate roof is smooth.Clamping substrate list
Solely after setting, it is only necessary to process the higher configuration face of precision in the so lesser range of roof area of clamping substrate, can have
Effect reduces the working (finishing) area of finishing, convenient processing.
Pipe fitting of the invention processes special tooling, after clamping slot is arranged on clamping seat, can place workpiece
In clamping slot, using the setting of clamping element, pull rod, reliable clamping effectively can be carried out to workpiece.In addition in clamping process,
Mode using elastic compression at the top of workpiece hole open end to compressing, even if there is shaking phenomenon in processing in workpiece,
It can also be offset by way of elastic compression, realize the pressure to the bottom plate of workpiece furthermore with the mode that clamping element rotates
Tightly, which is able to achieve reliable compression in the synthesis of elastic compression with setting, and is when processing the workpiece not in shake
Phenomenon is able to satisfy the reliable finishing of workpiece.And in process, it is arranged by the comprehensive of each component, the hole of final workpiece
The end face of open end is able to maintain to be finished under vertical state, and pipe fitting processing special tooling entire in this way can integrally match
On lathe chuck, promotion using the cylinder piston rod of lathe itself to pull rod just can make the reliable clamping of entire tooling
Workpiece.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the schematic diagram that a kind of pipe fitting of the present invention processes special tooling.
Fig. 2 is the structural schematic diagram for the clamping element that a kind of pipe fitting of the present invention processes special tooling.
Fig. 3 is the broken section structural schematic diagram for the clamping element that a kind of pipe fitting of the present invention processes special tooling.It is (main aobvious
Show elastic compression component)
Fig. 4 is the structural schematic diagram for the pull rod that a kind of pipe fitting of the present invention processes special tooling.
Fig. 5 is the structural schematic diagram for the clamping seat that a kind of pipe fitting of the present invention processes special tooling.
1 clamping seat, 2 clamping elements, 3 pull rods, 4 axially extending bores, 5 clamping slots, 6 clamping substrates, 7 Tie-in casts, 8 first folders
Tight part, 9 second clamping elements, 10 connectors, 11 hole open ends, 12 socket part, 13 pinching ends, 14 bottom plates, 15 centralized positioning columns, and 16
Bottom end, 17 through-holes, 18 points of positioning columns, 19 mounting holes, 20 installation axles, 21 socket end, 22 chamber seats, 23 compact heaps, 24 holddown springs,
25 limit ring flat-plates, 26 ring-shaped baffles.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that if relating to directionality instruction (such as up, down, left, right, before and after ...) in the embodiment of the present invention,
Then directionality instruction be only used for explain under a certain particular pose (as shown in the picture) between each component relative positional relationship,
Motion conditions etc., if the particular pose changes, directionality instruction is also correspondingly changed correspondingly.
In addition, being somebody's turn to do " first ", " second " etc. if relating to the description of " first ", " second " etc. in the embodiment of the present invention
Description be used for description purposes only, be not understood to indicate or imply its relative importance or implicitly indicate indicated skill
The quantity of art feature." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one spy
Sign.It in addition, the technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
Draw a specific embodiment of the invention in detail with reference to the accompanying drawing.
In the embodiment shown in FIG. 1 to FIG. 5, a kind of pipe fitting processing special tooling is illustrated.Pipe fitting processing
Special tooling includes clamping seat 1, clamping element 2 and pull rod 3.In Fig. 5, the clamping seat 1 is arranged axially extending bore 4 and matches in one end
If clamping slot 5.The clamping slot 5 is substantially v-shaped, and for opening angle integrally less than 90 degree, clamping slot 5 uses suitable angular aperture
Degree is the suitable equipped space that the clamping of Tie-in cast 7 provides.The clamping seat 1 is then arranged to installation end in the other end,
By the installation end clamping seat 1 is fitted on the chuck of lathe.As installation end, mounting hole is arranged in end face, and makes
It obtains mounting hole to be annularly evenly distributed with, has ensured that the balanced of installation position is laid.It is also arranged on the lateral wall of installation end simultaneously cricoid
Groove body for the fasteners such as the bolt of fastening can have suitable space come across mounting hole clamping seat 1 is fitted into lathe card
On disk.
The pull rod 3 is sleeved in axially extending bore 4, is fitted on lathe chuck in entire pipe fitting processing special tooling
Afterwards, the pulling to pull rod 3 is realized by the cylinder piston rod of lathe itself, that is to say, that pulling force is applied to pull rod 3.Certainly,
When equipped, pull rod 3 need to be realized with the cylinder piston rod of lathe itself and be connected, so that piston rod can drive pull rod 3 to realize
The movement of push-and-pull.
The rotation of clamping element 2 is fitted on clamping seat 1 and is located in clamping slot 5, matches in the lower wall of the clamping slot 5
If clamping substrate 6 configures for the bottom end of Tie-in cast 7.Wherein clamping substrate 6 and clamping seat 1 are split type structure, are considered
There need to be higher flatness to the clamping top surface of clamping substrate 6, as split type structure, essence individually can be carried out to clamping substrate 6
Processing, and after clamping substrate 6 is seperated with clamping seat 1, it may be implemented to dismount, be conveniently replaceable.Clamping substrate 6 can be platysome
Shape can be and be embedded on clamping seat 1, can also be fitted on clamping seat 1 by fastener or clamping structure.With reference to Fig. 1.
As shown in Fig. 2, the clamping element 2 includes the first clamping element 8 for being symmetrical set and the second clamping element 9, with the
The connector 10 of one clamping element 8 and the connection of the second clamping element 9.
The connector 10 substantially plate body assembling structure, and elastic compression component is arranged with reality in the position by peripheral portion
Now to the elastic compression of 11 roof of hole open end of Tie-in cast 7.The elastic compression component includes projection in connector 10
The chamber seat 22 on the roof of peripheral portion, lower end limit the compact heap 23 that is fitted in chamber seat 22, be sleeved on compact heap 23
On holddown spring 24 to act on compact heap 23.Under impaction state, the lower end end wall of compact heap 23 presses pipe fitting casting
11 roof of hole open end of part 7.And it is the limit for realizing compact heap 23, prevent compact heap from deviating from from 22 bottom of chamber seat, the chamber
The limit ring flat-plate 25 that diameter is inwardly stretched is arranged in the bottom of seat 22, and the top fragment position arranging in the lower end of compact heap 23 is taken to set and limited
Ring-shaped baffle 26 on ring flat-plate 25.After being limited using the structure, because plate plate contact area is big, limit is reliable.With reference to Fig. 3.
And first clamping element 8 and the second clamping element 9 itself are also plate body structure, and first clamping element 8 and the
It is fitted with jointly on two clamping elements 9 and sockets part 12 for what pull rod 3 socketed, also divided on first clamping element 8 and the second clamping element 9
Not Pei She pinching end 13 with pull rod 3 promotion socket part 12 make clamping element 2 relative to clamping seat 1 rotate when and realize pinching end 13
To the compression of the bottom plate 14 on Tie-in cast 7.To realize that the rotation of clamping element 2 is fitted on clamping seat 1, first clamping element
8 and second install an installation axle 20 on clamping element 9 respectively, and the installation axle 20 is fitted respectively on clamping seat 1, from there through
One clamping element 8, the second clamping element 9 and corresponding installation axle 20 and realize clamping element 2 rotation be fitted on clamping seat 1.And
In the present embodiment, the position of the rotational installation can be located at the top for socketing 12 installation position of part, and pinching end 13 then relatively rotates
Installation position and socket 12 installation position of part and be located at plate body structure the other side.After the layout type, so that each installation position
And pinching end is not interfered respectively at work, will not be interfered with other component.With reference to Fig. 2.
In the present embodiment, centralized positioning column 15 is arranged for the bottom end of Tie-in cast 7 in the following side of the clamping slot 5
16 through-hole 17 positions, and the following side of the clamping slot 5, which is also arranged, divides positioning column 18 to carry out to the mounting hole 19 on bottom plate 14
Positioning.With reference to Fig. 1.
In some embodiments, what the pull rod 3 was arranged hook solid sockets end 21, described to socket end 21 and socket 12 hook of part
It connects, and the both ends for socketing part 12 are threaded on the first clamping element 8 and the second clamping element 9.With reference to Fig. 4.
In use, workpiece (i.e. Tie-in cast 7) is placed in the clamping slot 5 of clamping seat 1, and make the bottom plate 14 of workpiece
It is placed in clamping substrate 6, and positions centralized positioning column 15 to the through-hole 17 of workpiece bottom end 16, divide positioning column 18 on bottom plate 14
Mounting hole 19 positioned.Then, start lathe itself cylinder piston rod, socket part 12 so that pushing in turn before pull rod 3, make
It obtains clamping element 2 to rotate relative to clamping seat 1, to realize pinching end 13 to the compression of the bottom plate 14 on workpiece.
Claims (6)
1. a kind of pipe fitting processes special tooling, it is characterised in that: described including clamping seat (1), clamping element (2) and pull rod (3)
Clamping seat (1) is arranged axially extending bore (4) and clamping slot (5) is arranged in one end, and the pull rod (3) is sleeved in axially extending bore (4),
Clamping element (2) rotation is fitted on clamping seat (1) and is located in clamping slot (5), matches in the lower wall of the clamping slot (5)
If clamping substrate (6) configures for the bottom end of Tie-in cast (7), the clamping element (2) includes first be symmetrical set
Clamping element (8) and the second clamping element (9), the connector (10) being connect with the first clamping element (8) and the second clamping element (9), it is described
Connector (10) be arranged elastic compression component to realize the elastic compression to hole open end (11) roof of Tie-in cast (7),
The clamping element (2) is arranged and sockets part (12) for what pull rod (3) socketed, first clamping element (8) and the second clamping element (9) point
Not Pei She pinching end (13) with pull rod (3) act on socket part (12) make clamping element (2) relative to clamping seat (1) rotate when and
Realize pinching end (13) to the compression of the bottom plate (14) on Tie-in cast (7).
2. a kind of pipe fitting according to claim 1 processes special tooling, it is characterised in that: under the clamping slot (5)
Centralized positioning column (15) are arranged for through-hole (17) positioning of the bottom end (16) of Tie-in cast (7), the clamping slot (5) in side
Following side be also arranged and divide positioning column (18) to position to the mounting hole (19) on bottom plate (14).
3. a kind of pipe fitting according to claim 1 processes special tooling, it is characterised in that: first clamping element (8)
With an installation axle (20) are installed on the second clamping element (9) respectively, the installation axle (20) is fitted respectively on clamping seat (1).
4. a kind of pipe fitting according to claim 1 processes special tooling, it is characterised in that: the pull rod (3) is arranged curved
Hook-shaped sockets end (21), described to socket end (21) and socket part (12) clasp joint, and the both ends for socketing part (12) are threaded onto
On first clamping element (8) and the second clamping element (9).
5. a kind of pipe fitting according to claim 1 processes special tooling, it is characterised in that: the elastic compression component packet
It includes chamber seat (22), lower end that evagination is disposed on connector (10) roof and limits the compact heap (23) being fitted in chamber seat (22),
Holddown spring (24) to act on compact heap (23) is sleeved on compact heap (23).
6. a kind of pipe fitting according to claim 1 processes special tooling, it is characterised in that: the clamping substrate (6) with
Clamping seat (1) is split type structure, and clamping substrate (6) roof is smooth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910400625.XA CN110153764B (en) | 2019-05-15 | 2019-05-15 | Special frock of coupling processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910400625.XA CN110153764B (en) | 2019-05-15 | 2019-05-15 | Special frock of coupling processing |
Publications (2)
Publication Number | Publication Date |
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CN110153764A true CN110153764A (en) | 2019-08-23 |
CN110153764B CN110153764B (en) | 2024-04-19 |
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CN201910400625.XA Active CN110153764B (en) | 2019-05-15 | 2019-05-15 | Special frock of coupling processing |
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CN (1) | CN110153764B (en) |
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CN109352395A (en) * | 2018-11-30 | 2019-02-19 | 宁波通达精密铸造有限公司 | A kind of casting car hole positioning tool and positioning and clamping method |
CN208663159U (en) * | 2018-07-27 | 2019-03-29 | 上海汇大机械制造有限公司 | Automatic centering clamp device |
CN210024573U (en) * | 2019-05-15 | 2020-02-07 | 宁波致业机械部件有限公司 | Special tool for machining pipe joint |
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