CN217254549U - Clamp for machining left opening of twelve-way pipe fitting - Google Patents
Clamp for machining left opening of twelve-way pipe fitting Download PDFInfo
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- CN217254549U CN217254549U CN202123398138.6U CN202123398138U CN217254549U CN 217254549 U CN217254549 U CN 217254549U CN 202123398138 U CN202123398138 U CN 202123398138U CN 217254549 U CN217254549 U CN 217254549U
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- 238000003754 machining Methods 0.000 title claims description 36
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000012937 correction Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an anchor clamps that is used for twelve lead to pipe fitting left side opening to process, anchor clamps include base and grip slipper, the base both ends are equipped with the backup pad, the grip slipper with the backup pad is connected, the grip slipper is a rectangle framework, is used for putting into twelve lead to pipe fitting, be equipped with first locating pin and location support nail on the grip slipper, the grip slipper with first locating pin and location support nail cooperation are right twelve lead to pipe fitting carries out location centre gripping, makes twelve lead to the pipe fitting left side pipe is vertical up. The utility model provides an anchor clamps that is used for twelve-way pipe fitting left direction opening to process, simple structure, the installation is dismantled conveniently, the centre gripping location is accurate firm, conveniently carries out the fixed effect of machine tooling.
Description
Technical Field
The utility model relates to a machining anchor clamps technical field especially relates to an anchor clamps that are used for twelve-way pipe fitting left side opening to process.
Background
The twelve-way pipe fitting is a high-pressure elbow pipe fitting, is used for a pipe fitting for turning a high-pressure pipeline at different angles, and has the functions of bearing high temperature and high pressure and resisting corrosion. The wall thickness of the twelve-way pipe fitting is thicker than that of a common elbow, and the high-pressure-resistant strength of the material is higher than that of the common elbow, so that the forging has the characteristics of high machining requirement, high difficulty and the like.
The twelve-way pipe fitting comprises: the left-direction tube is arranged in parallel with the plate-shaped fixing piece, and one part of the left-direction tube is perpendicular to the plate-shaped fixing piece. The parts of the left tube and the right tube, which are parallel to the plate-shaped fixing piece, are arranged in the plate-shaped fixing piece and are integrally connected with the plate-shaped fixing piece, and the parts of the left tube and the right tube, which are perpendicular to the plate-shaped fixing piece, are vertical cylindrical tubes and are positioned on the same surface of the plate-shaped fixing piece.
The conventional fixing device is inconvenient to stabilize clamping and positioning of the existing tooling machining clamp in the process of machining a leftward opening of a twelve-way pipe fitting, a plurality of clamps are required to be matched, machining and positioning are difficult, and the requirement on the machining precision of a product cannot be met.
SUMMERY OF THE UTILITY MODEL
In view of present frock clamp to the centre gripping of twelve-way pipe fitting, the fixed unstable problem of its left direction opening processing location difficulty, the utility model provides an anchor clamps for processing of twelve-way pipe fitting left direction opening, simple structure, the installation is dismantled conveniently, the centre gripping location is accurate firm, conveniently carries out machining fixedly.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the utility model provides an anchor clamps that is used for twelve lead to pipe fitting left side opening to process, anchor clamps include base and grip slipper, the base both ends are equipped with the backup pad, the grip slipper with the backup pad is connected, be a rectangle framework in the middle of the grip slipper for put into twelve lead to pipe fitting, be equipped with first locating pin and location support nail in the rectangle framework, the grip slipper with first locating pin and location support nail cooperation are right twelve lead to pipe fitting advances the centre gripping of fixing a position, makes twelve lead to pipe fitting left side pipe is vertical up.
According to the utility model discloses an aspect, first locating pin is 2, and horizontal symmetric distribution is in the preceding framework of rectangle framework, 2 locating pins are used for inserting location in the vertical processed tube hole of twelve-way pipe fitting.
According to the utility model discloses an aspect, first locating pin passes through install rather than the first locating pin hole of looks adaptation in the preceding framework of rectangle framework, the degree of depth of first locating pin hole is than the length of first locating pin is little 5 mm.
According to an aspect of the present invention, the 2 first positioning pin holes have a center distance of 110 mm.
According to an aspect of the utility model, the location support nail is 2, and horizontal symmetric distribution is in the back framework of rectangle framework, 2 location support nails prop on the plate-shaped firmware of twelve-way pipe fitting.
According to an aspect of the utility model, the location support nail perpendicular to the grip slipper, with the connection can be dismantled to the grip slipper.
According to an aspect of the invention, the width of the clamping seat is smaller than the width of the bottom plate.
According to the utility model discloses an aspect, second, the third locating pin hole of looks adaptation is seted up respectively to left side backup pad and rectangle framework left side terminal surface center, through second, third locating pin hole installation second locating pin, is used for fixing the rectangle framework.
According to the utility model discloses an aspect, the angle hole is predetermine to rectangle framework left side terminal surface, the rectangle framework with the backup pad is rotated and is connected, inserts through the round pin axle the angle hole is used for realizing the rectangle framework with the rotatory change of backup pad angle.
According to an aspect of the present invention, the first positioning pin and the second positioning pin are externally installed with a positioning pin housing.
The utility model discloses the advantage of implementing: through the clamp for machining the left opening of the twelve-way pipe fitting, the left pipe of the twelve-way pipe fitting faces upwards, and is clamped and fixed to be in a specific posture, so that the left opening can be conveniently machined until the machining requirement is met. The complex and fussy clamping is simplified, and the operation personnel can conveniently master and utilize the clamp. Meanwhile, the light design can be realized by an operator to independently detach, install and correct the clamp on the equipment. Each group of clamps only needs one-time correction on equipment, batch processing production of various procedures can be realized, and the processing preparation time is greatly shortened. The clamp is connected and fixed through a simple pressing plate on special processing equipment, is convenient to operate, can be repeatedly used, and is high in precision, easy to master, high in production efficiency and stable in product quality.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a jig for machining a left opening of a twelve-way pipe fitting according to the present invention;
fig. 2 is a front view of the clamp for machining the left opening of the twelve-way pipe fitting according to the present invention;
fig. 3 is a top view of the clamp for machining the left opening of the twelve-way pipe fitting according to the present invention;
fig. 4 is a schematic view of a clamp for machining a left opening of a twelve-way pipe fitting according to the present invention and a three-dimensional clamping of the twelve-way pipe fitting;
fig. 5 is a schematic front view of a clamp for machining a left opening of a twelve-way pipe fitting according to the present invention and clamping of the twelve-way pipe fitting;
FIG. 6 is a schematic view of a twelve-way tube.
In fig. 1-6, a base 1, a support plate 2, a first positioning pin 3, a positioning support nail 4, a clamping seat 5, a second positioning pin 6, a twelve-way pipe fitting right tube 8, a left tube 9, a right tube 10, a vertical cylindrical tube 11, and a plate-shaped fixing piece 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-6, a anchor clamps that is used for twelve-way pipe spare left side opening to process, anchor clamps include base 1 and grip slipper, 1 both ends of base are equipped with backup pad 2, grip slipper 5 with backup pad 2 is connected, be a rectangle framework in the middle of the grip slipper 5, be used for putting into twelve-way pipe spare, be equipped with first locating pin 3 and location support nail 4 in the rectangle framework, the grip slipper with first locating pin 3 and location support nail 4 cooperation are right twelve-way pipe spare carries out the location centre gripping, make twelve-way pipe spare left side pipe is vertical upwards.
In this embodiment, the twelve-way pipe fitting includes: a plate-like fixing member 12, four left-hand tubes 9, of which one part is arranged parallel to the plate-like fixing member 12 and one part is arranged perpendicular to the plate-like fixing member 12, and two right-hand tubes 10, of which one part is arranged parallel to the plate-like fixing member 12 and one part is arranged perpendicular to the plate-like fixing member 12. The parts of the left tube 9 and the right tube 10, which are arranged parallel to the plate-shaped fixing piece 12, are arranged in the plate-shaped fixing piece 12 and are integrally connected with the plate-shaped fixing piece 12, and the parts of the left tube 9 and the right tube 10, which are arranged perpendicular to the plate-shaped fixing piece 12, are vertical cylindrical tubes 11 and are positioned on the same surface of the plate-shaped fixing piece 12, and the parts are bent by 90 degrees in the plate-shaped fixing piece 12.
In practical application, the clamp for machining the left opening of the twelve-way pipe fitting is applied to special machining equipment and can be connected and fixed through a simple pressing plate. The during operation will in the rectangle frame is put into to the twelve way pipe fitting, first locating pin 3 inserts in two vertical column pipes that have processed of twelve way pipe fitting, slowly screwing location support nail 4 makes location support nail 4 props up on plate-shaped firmware 12, through the mode location that adopts first locating pin 3 at one end, the other end adopts location support nail 4's mode location, finally accomplishes the location centre gripping of twelve way pipe fitting.
The clamp for machining the left opening of the twelve-way pipe fitting can be used for quickly installing and disassembling a workpiece to be machined, is convenient to use and high in practicability, and can be used for quickly clamping the workpiece. The twelve-way pipe fitting is positioned, clamped and fixed through the combined action of the first positioning pin 3, the positioning support nail 4 and the rectangular frame body so as to accept construction.
In this embodiment, in order to enhance the firmness, the number of the first positioning pins 3 is 2, and the first positioning pins are horizontally and symmetrically distributed on the front frame body of the rectangular frame body. The 2 positioning pins are used for being inserted into the vertically processed pipe holes of the twelve-way pipe fitting for positioning, and axially positioning the twelve-way pipe fitting. The first positioning pin 3 is installed through a first positioning pin hole matched with the front frame body of the rectangular frame body, and the depth of the first positioning pin hole is 5mm smaller than the length of the first positioning pin 3. In order to realize accurate positioning, the central distance of the 2 first positioning pin holes is 110 mm.
In this embodiment, in order to enhance the firmness, the number of the positioning support pins 4 is 2, the positioning support pins are horizontally and symmetrically distributed on the rear frame body of the rectangular frame body, and the 2 positioning support pins 4 are supported on the plate-shaped fixing piece 12 of the twelve-way pipe fitting. The positioning support nail 4 is perpendicular to the clamping seat and is detachably connected with the clamping seat. Specifically, the positioning support nail 4 is connected with the rear frame body of the rectangular frame body in a matched manner through a bolt and a positioning hole formed in the rear frame body. Along with the increase of live time, location support nail 4 can wear and tear, and it sets to dismantling with back framework and is connected, can be swift, convenient change. The positioning of the twelve-way pipe fitting is realized more accurately by the positioning support nails 4 supported on the plate-shaped fixing piece 12 of the twelve-way pipe fitting.
In this embodiment, the clamping seat 5 is rotatably connected to the supporting plate 2, and is configured to adjust an angle between the clamping seat 5 and the supporting plate 2 to adapt to different station processing, such as processing an opening by a special device and then chamfering the opening to a predetermined angle. Specifically, an angle hole is preset in the end face of the left side of the rectangular frame body, and the angle hole is inserted through a pin shaft and used for achieving rotation change of the rectangular frame body and the angle of the supporting plate 2. This design can reduce the operating procedure, and economy practices thrift, improves production efficiency simultaneously.
As a preferable scheme of this embodiment, the left support plate and the center of the left end face of the rectangular frame are respectively provided with a second positioning pin hole and a third positioning pin hole which are matched with each other, and a second positioning pin 6 is installed through the second positioning pin hole and the third positioning pin hole for fixing the rectangular frame.
Specifically, when the second positioning pin 6 is installed, since the second positioning pin hole is aligned with the third positioning pin hole, the second positioning pin 6 is placed in the second positioning pin hole of the left support plate, and then the third positioning pin hole is used for realizing the matching positioning of the support plate 2 and the left frame plate of the rectangular frame body.
In this embodiment, the first positioning pin 3 and the second positioning pin 6 are externally provided with positioning pin housings.
In this embodiment, in order to ensure the accuracy of the relative position of the twelve-way pipe, the positioning pin is selected to be a cylindrical pin or a conical pin.
In order to facilitate the installation of the clamp without forming machining interference, the width of the clamping seat is smaller than that of the base 1. The supporting plate 2 is vertically connected with the clamping seat and is integrally formed, so that the workpiece can be conveniently clamped and fixed to be in a specific posture.
In the embodiment, the material of the clamp is a plate-shaped material, so that the clamp is convenient to assemble and clamp a product.
In practical application, the clamp for machining the left opening of the twelve-way pipe fitting enables the left pipe of the twelve-way pipe fitting to face upwards, clamps and fixes the pipe fitting so that the pipe fitting is in a specific posture, and facilitates machining of the left opening until machining requirements are met. The complex and fussy clamping is simplified, and the operation personnel can conveniently master and utilize the clamp. Meanwhile, the light design can be realized by an operator to independently detach, install and correct the clamp on the equipment. Each group of clamps only needs one-time correction on equipment, batch processing production of various procedures can be realized, and the processing preparation time is greatly shortened. The clamp is connected and fixed through a simple pressing plate on special processing equipment, is convenient to operate, can be repeatedly used, and is high in precision, easy to master, high in production efficiency and stable in product quality.
The clamp is used for clamping and fixing the twelve-way pipe fitting, so that a product can be conveniently fixed during machining, and the machining precision of the product is improved. The dimensional tolerance is in GB/T1804-2000 m grade, and the small tolerance range of the aperture is only +/-0.2 mm; the shape and position tolerance is GB/T1184-1996K grade, the distance tolerance range of the branch pipe is only +/-0.2 mm, and the production requirement can be met, so that the surface of the branch pipe can meet the technical requirements of size, geometric shape, mutual position precision with other surfaces and the like specified in a drawing.
The utility model discloses the advantage of implementing: through the clamp for machining the left opening of the twelve-way pipe fitting, the left pipe of the twelve-way pipe fitting faces upwards, and the twelve-way pipe fitting is clamped and fixed to be in a specific posture, so that the left opening can be conveniently machined until the machining requirement is met. The complex and fussy clamping is simplified, and the operation personnel can conveniently master and utilize the clamp. Meanwhile, the light design can be realized by an operator to independently detach, install and correct the clamp on the equipment. Each group of clamps only needs one-time correction on equipment, and can realize batch processing production of various procedures, thereby greatly shortening the processing preparation time. The clamp is connected and fixed through a simple pressing plate on special processing equipment, is convenient to operate, can be repeatedly used, and is high in precision, easy to master, high in production efficiency and stable in product quality.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an anchor clamps that is used for twelve lead to pipe fitting left side opening to process, anchor clamps include base and grip slipper, its characterized in that, the base both ends are equipped with the backup pad, the grip slipper with the backup pad is connected, the grip slipper is a rectangle framework for put into twelve lead to pipe fitting, be equipped with first locating pin and location support nail in the rectangle framework, the grip slipper with first locating pin and location support nail cooperation are right twelve lead to pipe fitting carries out location centre gripping, makes twelve lead to the vertical up of pipe fitting left side pipe.
2. The clamp for machining the left opening of the twelve-way pipe fitting according to claim 1, wherein the number of the first positioning pins is 2, the first positioning pins are horizontally and symmetrically distributed on a front frame body of the rectangular frame body, and the 2 positioning pins are used for being inserted into vertically machined pipe holes of the twelve-way pipe fitting for positioning.
3. The clamp for machining the left opening of the twelve-way pipe fitting according to claim 2, wherein the first positioning pin is installed through a first positioning pin hole matched with the first positioning pin on a front frame body of the rectangular frame body, and the depth of the first positioning pin hole is 5mm smaller than the length of the first positioning pin.
4. The clamp for the left-hand opening machining of the twelve-way pipe fitting according to claim 2, wherein the center distance of the 2 first positioning pin holes is 110 mm.
5. The clamp for machining the left opening of the twelve-way pipe fitting according to claim 1, wherein the number of the positioning support nails is 2, the positioning support nails are horizontally and symmetrically distributed on the rear frame body of the rectangular frame body, and the 2 positioning support nails are supported on the plate-shaped fixing piece of the twelve-way pipe fitting.
6. The clamp for machining the leftward opening of the twelve-way pipe according to claim 1, wherein the positioning support nail is perpendicular to the clamping seat and is detachably connected with the clamping seat.
7. The clamp for machining the leftward opening of the twelve-way pipe according to claim 1, wherein the width of the clamping seat is smaller than that of the base.
8. The clamp for machining the left opening of the twelve-way pipe fitting according to any one of claims 1 to 7, wherein the center of the left side supporting plate and the center of the left side end face of the rectangular frame body are respectively provided with a second positioning pin hole and a third positioning pin hole which are matched with each other, and a second positioning pin is installed through the second positioning pin hole and the third positioning pin hole and used for fixing the rectangular frame body.
9. The clamp for machining the left opening of the twelve-way pipe fitting according to claim 8, wherein an angle hole is preset in the left end face of the rectangular frame, the rectangular frame is rotatably connected with the support plate and is inserted into the angle hole through a pin shaft, and the angle of the rectangular frame and the angle of the support plate are changed in a rotating mode.
10. The clamp for the left-hand opening machining of the twelve-way pipe fitting according to claim 9, wherein the positioning pin shells are mounted outside the first positioning pin and the second positioning pin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123398138.6U CN217254549U (en) | 2021-12-30 | 2021-12-30 | Clamp for machining left opening of twelve-way pipe fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202123398138.6U CN217254549U (en) | 2021-12-30 | 2021-12-30 | Clamp for machining left opening of twelve-way pipe fitting |
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CN217254549U true CN217254549U (en) | 2022-08-23 |
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CN202123398138.6U Active CN217254549U (en) | 2021-12-30 | 2021-12-30 | Clamp for machining left opening of twelve-way pipe fitting |
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CN (1) | CN217254549U (en) |
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2021
- 2021-12-30 CN CN202123398138.6U patent/CN217254549U/en active Active
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Address after: 200241 No. 3082, humin Road, Minhang District, Shanghai Patentee after: Shanghai Xinmin New Energy Technology Co.,Ltd. Address before: 200241 No. 3082, humin Road, Minhang District, Shanghai Patentee before: SHANGHAI XINMIN HEAVY FORGING CO.,LTD. |
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CP01 | Change in the name or title of a patent holder |