CN210115663U - Cutting ferrule pre-installation mould for hexagonal conical nut - Google Patents
Cutting ferrule pre-installation mould for hexagonal conical nut Download PDFInfo
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- CN210115663U CN210115663U CN201920493237.6U CN201920493237U CN210115663U CN 210115663 U CN210115663 U CN 210115663U CN 201920493237 U CN201920493237 U CN 201920493237U CN 210115663 U CN210115663 U CN 210115663U
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- frame
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- lower bolster
- nut
- cope match
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Abstract
The utility model provides a cutting ferrule pre-installation mould for hexagonal cone nut, which comprises a frame, the frame upper end is fixed with the lower bolster, be provided with the cope match-plate pattern directly over the lower bolster, hexagon socket head taper hole in all processing has been gone up to cope match-plate pattern lower extreme and lower bolster upper end, the cope match-plate pattern upper end is fixed with the cylinder, dead lever and frame fixed connection are passed through to the cylinder upper end, the lower bolster rear side is provided with the drift, the drift is connected in the frame on the back wall, has enlarged the area of contact between cope match-plate pattern and lower bolster and the nut, has reduced the atress intensity of template, and is convenient for realize the purpose of direction through hexagon socket head taper hole.
Description
Technical Field
The utility model relates to a cutting ferrule pre-installation mould for hexagonal cone nut belongs to cutting ferrule pre-installation mould field.
Background
The cutting sleeve type hard pipe joint is widely used for connecting pressure pipeline systems of oil, gas and water media, and has the characteristics of reliable connection sealing, shock resistance, high temperature and pressure resistance, medium corrosion resistance and easy disassembly and replacement. The clamping sleeve is an annular thin-wall part with an annular single-cutting edge and a double-cutting edge structure at the front end, the clamping sleeve preassembling die baffle of the conventional matched flat-bottom nut is structurally designed in a U shape, the clamping sleeve preassembling die baffle depends on the locking force of a planar product at the bottom of the nut, the preassembling die is used for the conical nut and has the problems of stress concentration, small stress area and easiness in damage to the nut, and when the round pipe is disassembled and assembled, the single and single installation and disassembly are usually carried out, the operation is complex, and the workload is large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a hexagonal cone nut is with cutting ferrule pre-installation mould to there is stress concentration in the cone nut who proposes in solving above-mentioned background art, and the lifting surface area is little, nut and "U" shape mould receive pressure great, the problem of easy fatigue wear deformation, the utility model discloses both alleviateed the intensity that the mould received for mould life extension also makes product quality better.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a cutting ferrule pre-installation mould for hexagonal conical nut, includes the frame, the frame upper end is fixed with the lower bolster, be provided with the cope match-plate pattern directly over the lower bolster, hexagonal bell mouth in all having processed on cope match-plate pattern lower extreme and the lower bolster, the cope match-plate pattern upper end is fixed with the cylinder, dead lever and frame fixed connection are passed through to the cylinder upper end, the lower bolster rear side is provided with the drift, the drift is connected on the back wall in the frame.
Furthermore, two guide rods are fixed on the lower end face of the upper template in a bilateral symmetry mode, and guide grooves are machined in the left end and the right end of the lower template.
Furthermore, an electric cabinet is fixed on the front upper part of the frame and is respectively connected with the cylinder and the punch through wires.
Further, the terminal surface left part is connected with conveying mechanism before the frame, conveying mechanism includes bracing piece and polished rod, bracing piece and polished rod are all fixed at the terminal surface left part before the frame, the polished rod is located under the bracing piece, the cover is equipped with cross rod and spacing pipe on the bracing piece, spacing pipe is connected with the bracing piece through the screw thread, and terminal surface before spacing pipe is located the cross rod, the outer terminal surface of cross rod is pasted and is fixed with the rubber pad, the cover is equipped with the rubber pad on the polished rod annular side, cross rod rear end four corners all is processed flutedly, the cross rod is connected with the locking spiral through the screw thread, and the locking bolt inner stretches into in the recess.
The utility model has the advantages that: the utility model discloses an add the cope match-plate pattern, lower bolster and hexagon socket head taper hole, enlarged the area of contact between cope match-plate pattern and lower bolster and the nut, the stress intensity of template has been reduced, and be convenient for realize the purpose of direction through hexagon socket head taper hole, the cutting ferrule pre-installation mould baffle of having solved conventional cooperation flat nut structurally is "U" type design, rely on nut bottom plane product locking force, this kind of pre-installation mould is used for conical nut to have stress concentration, the stress area is little, the problem of nut is fragile.
Because of adding guide bar and guide way, the stable removal of cope match-plate pattern of being convenient for of this design, because of adding cruciform pole, spacing pipe, bracing piece, rubber pad, polished rod, locking bolt and recess, realized carrying out the purpose of carrying out quick transport to the pipe, easy operation has improved work efficiency, the utility model discloses both alleviateed the intensity that the mould receives for mould life extension also makes product quality better.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a ferrule preassembly mold for a hexagonal conical nut of the present invention;
fig. 2 is an exploded view of an upper die plate and a lower die plate in the ferrule pre-assembly die for the hexagonal conical nut of the present invention;
fig. 3 is a schematic top view of the middle and lower templates of the ferrule pre-assembly mold for the hexagonal conical nut of the present invention;
fig. 4 is a schematic view of a nut in a ferrule pre-assembly mold for a hexagonal conical nut according to the present invention;
fig. 5 is a schematic view of a conveying mechanism in a ferrule pre-installation mold for a hexagonal conical nut according to the present invention;
fig. 6 is a rear view schematically illustrating a cross-shaped rod in a ferrule pre-installation mold for a hexagonal cone nut according to the present invention;
fig. 7 is a schematic structural view of a support rod in a ferrule pre-installation mold for a hexagonal conical nut according to the present invention;
fig. 8 is a schematic structural view of a limiting tube in a ferrule pre-installation mold for a hexagonal conical nut according to the present invention;
in the figure: the device comprises a cylinder 1, an upper template 2, a conveying mechanism 3, a lower template 4, an inner hexagonal conical hole 5, a rack 6, an electric cabinet 7, a punch 8, a guide rod 9, a guide groove 10, a nut 11, a cross rod 31, a limiting pipe 32, a support rod 33, a rubber pad 34, a polish rod 35, a locking bolt 36 and a groove 37.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As an embodiment of the present invention: referring to fig. 1-4, the present invention provides a technical solution: a cutting sleeve preassembling die for a hexagonal conical nut comprises a frame 6, a lower template 4 is fixed at the upper end of the frame 6, an upper template 2 is arranged right above the lower template 4, inner hexagonal conical holes 5 are processed at the lower end of the upper template 2 and the upper end of the lower template 4, an air cylinder 1 is fixed at the upper end of the upper template 2, the upper end of the air cylinder 1 is fixedly connected with the frame 6 through a fixing rod, a punch 8 is arranged at the rear side of the lower template 4, the punch 8 is connected to the inner rear wall of the frame 6, a nut 11 is firstly sleeved into the circular tube and then sleeved into the circular tube, the nut 11 is placed into the inner hexagonal conical hole 5 on the lower template 4, a button on an electric cabinet 7 is pressed, the air cylinder 1 pushes the upper template 2 to be tightly closed downwards to clamp the nut 11, the punch 8 is pushed forwards to drive the upper template 2 and the lower template 4 to move forwards, and further drive the nut 11 to, the pressure intensity is used for comparing the effect generated by the pressure intensity, the larger the pressure intensity is, the more obvious the action effect of the pressure intensity is, and the calculation formula of the pressure intensity is as follows: p is F/S, the unit of pressure is Pascal, the symbol is Pa, increase the lifting surface area under the unchangeable condition of pressure, thereby make pressure diminish, original "U" shape design, lifting surface area is nut 11 back hole face an, lifting surface area is less, nut 11 and "U" shape mould pressure receiving is great, easy fatigue wear warp, hexagonal toper cutting ferrule mould design, the lifting surface area is nut 11 back hole face an, hypotenuse face b, plane C, lifting surface area increases, the pressure that receives is less, and there is the hexagonal limit to aim at, make nut 11 have the guide effect after putting into, make cutting ferrule concentricity higher, the cutting ferrule quality is better, this kind of mould, both alleviateed the intensity that the mould received, make mould life lengthen, guaranteed the positioning accuracy again, make the product quality better.
The terminal surface bilateral symmetry is fixed with two guide bars 9 under cope match-plate pattern 2, and guide way 10 has all been processed at both ends about lower bolster 4, and cope match-plate pattern 2 downstream drives guide bar 9 downstream, realizes that guide bar 9 removes in guide way 10, has improved cope match-plate pattern 2's mobility stability.
An electric cabinet 7 is fixed on the upper front portion of the frame 6, the electric cabinet 7 is respectively connected with the cylinder 1 and the punch 8 through wires, and the electric cabinet 7 is convenient for controlling the cylinder 1 and the punch 8.
As another embodiment of the present invention: referring to fig. 5-8, the left portion of the front end face of the frame 6 is connected with the conveying mechanism 3, the conveying mechanism 3 includes a support rod 33 and a polish rod 35, the support rod 33 and the polish rod 35 are both fixed on the left portion of the front end face of the frame 6, the polish rod 35 is located under the support rod 33, the support rod 33 is sleeved with a cross rod 31 and a limit tube 32, the limit tube 32 is connected with the support rod 33 through a screw thread, the limit tube 32 is located on the front end face of the cross rod 31, a rubber pad 34 is adhered and fixed on the outer end face of the cross rod 31, the polish rod 35 is sleeved with a rubber pad 34 on the annular side face, four corners of the rear end of the cross rod 31 are respectively provided with a groove 37, the cross rod 31 is connected with a locking screw through a screw thread, the inner end of a locking bolt 36 extends into the groove 37, a, rotate cross 31, thereby drive pipe and rubber pad 34 and rotate, realize that rubber pad 34 suit is on polished rod 35, when the pipe is aligned with hexagonal socket taper 5 on lower bolster 4, stall cross 31, and move cross 31 backward along bracing piece 33, realize that nut 11 stretches into in hexagonal socket taper 5, then rotate spacing pipe 32, the realization presss from both sides tightly and spacing to cross 31, the design of polished rod 35 is then convenient for carry on spacingly and the direction to cross 31, be convenient for carry out quick assembly disassembly to the pipe, and convenient operation.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides a hexagonal is cutting ferrule pre-installation mould for conical nut, includes frame (6), its characterized in that: frame (6) upper end is fixed with lower bolster (4), be provided with cope match-plate pattern (2) directly over lower bolster (4), hexagon socket head taper hole (5) have all been processed to cope match-plate pattern (2) lower extreme and lower bolster (4) upper end, cope match-plate pattern (2) upper end is fixed with cylinder (1), cylinder (1) upper end is through dead lever and frame (6) fixed connection, lower bolster (4) rear side is provided with drift (8), drift (8) are connected on the back wall in frame (6).
2. The ferrule preassembly mold for the hexagonal conical nut as claimed in claim 1, wherein: two guide rods (9) are fixed on the lower end face of the upper template (2) in a bilateral symmetry mode, and guide grooves (10) are machined in the left end and the right end of the lower template (4).
3. The ferrule preassembly mold for the hexagonal conical nut as claimed in claim 1, wherein: an electric cabinet (7) is fixed on the front upper part of the frame (6), and the electric cabinet (7) is respectively connected with the cylinder (1) and the punch (8) through leads.
4. The ferrule preassembly mold for the hexagonal conical nut as claimed in claim 1, wherein: the utility model discloses a frame, including frame (6) preceding terminal surface left part, conveying mechanism (3) are connected with conveying mechanism (3), conveying mechanism (3) include bracing piece (33) and polished rod (35), bracing piece (33) and polished rod (35) are all fixed at frame (6) preceding terminal surface left part, polished rod (35) are located under bracing piece (33), the cover is equipped with cross rod (31) and spacing pipe (32) on bracing piece (33), spacing pipe (32) are connected with bracing piece (33) through the screw thread, and just spacing pipe (32) are located cross rod (31) preceding terminal surface, the outer terminal surface of cross rod (31) is pasted and is fixed with rubber pad (34), the cover is equipped with rubber pad (34) on polished rod (35) annular side face, cross rod (31) rear end four corners all processes fluted (37), cross rod (31) are connected with the locking spiral through the screw thread, and the inner end of the locking bolt (36) extends into the groove (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493237.6U CN210115663U (en) | 2019-04-11 | 2019-04-11 | Cutting ferrule pre-installation mould for hexagonal conical nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493237.6U CN210115663U (en) | 2019-04-11 | 2019-04-11 | Cutting ferrule pre-installation mould for hexagonal conical nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210115663U true CN210115663U (en) | 2020-02-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920493237.6U Active CN210115663U (en) | 2019-04-11 | 2019-04-11 | Cutting ferrule pre-installation mould for hexagonal conical nut |
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| CN (1) | CN210115663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571179A (en) * | 2020-05-25 | 2020-08-25 | 何燕娟 | Automatic ground pin expansion screw screwing-in equipment |
-
2019
- 2019-04-11 CN CN201920493237.6U patent/CN210115663U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111571179A (en) * | 2020-05-25 | 2020-08-25 | 何燕娟 | Automatic ground pin expansion screw screwing-in equipment |
| CN111571179B (en) * | 2020-05-25 | 2021-12-28 | 南通思鲁申自动化设备有限公司 | Automatic ground pin expansion screw screwing-in equipment |
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| GR01 | Patent grant | ||
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Address after: 317000 188, Chuang Road, Jiangnan street, Taizhou, Zhejiang. Patentee after: Zhejiang fuming Technology Co.,Ltd. Address before: 317000 188, Chuang Road, Jiangnan street, Taizhou, Zhejiang. Patentee before: ZHEJIANG FUMING INDUSTRIAL MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |