CN215965679U - Bending jig - Google Patents
Bending jig Download PDFInfo
- Publication number
- CN215965679U CN215965679U CN202122233844.9U CN202122233844U CN215965679U CN 215965679 U CN215965679 U CN 215965679U CN 202122233844 U CN202122233844 U CN 202122233844U CN 215965679 U CN215965679 U CN 215965679U
- Authority
- CN
- China
- Prior art keywords
- bending
- bending channel
- channel
- substrate
- rectangular groove
- 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.)
- Active
Links
Images
Landscapes
- Machine Tool Units (AREA)
Abstract
The utility model relates to the technical field of jigs, in particular to a bending jig. The jig comprises a base plate, wherein a rectangular groove for placing an oil bar is formed in the top of the base plate, and a plurality of bending channels which are arranged at intervals and used for placing a pipe to be bent are formed in the middle and the bottom of the base plate; one end of the bending channel extends to the inner wall surface of the rectangular groove and is communicated with the rectangular groove, and the other end of the bending channel extends to the outer edge of the substrate. Compared with the prior art, the bending jig is mainly used for assembling and mounting the guide rail and the lead screw oil supply pipeline in the five-axis numerical control grinding machine, can be used for bending the pipe to be bent in the oil supply pipeline in a preset route, and provides convenience for assembling the guide rail and the lead screw oil supply pipeline in the five-axis numerical control grinding machine; meanwhile, the bending precision and the production efficiency of the pipe to be bent are improved.
Description
Technical Field
The utility model relates to the technical field of jigs, in particular to a bending jig.
Background
The oil supply line is used to supply oil to the corresponding equipment, and in order to facilitate the installation of the oil supply line on the corresponding equipment, the oil supply pipe of the oil supply line is generally bent. The bending of the oil supply conduit in the existing oil supply pipeline mostly adopts a manual bending mode, namely, an operator uses a measuring tool (such as a caliper and a meter ruler) to determine the bending position on the linear oil supply conduit and then manually requires the oil supply conduit to be bent; the requirement on the proficiency of operators is high, the operators operate by depending on the subjective consciousness of workers, large errors are easy to occur in bending, the bending angle is not easy to control, the operation efficiency is low, and the yield is low.
Therefore, the bending jig is developed to overcome the defects.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a bending jig which is mainly used for assembling and mounting a guide rail and a lead screw oil supply pipeline in a five-axis numerical control grinding machine, the bending jig can be used for bending a pipe to be bent in the oil supply pipeline in a preset route, and convenience is provided for assembling the guide rail and the lead screw oil supply pipeline in the five-axis numerical control grinding machine; meanwhile, the bending precision and the production efficiency of the pipe to be bent are improved.
The utility model adopts the following technical scheme: a bending jig comprises a base plate, wherein a rectangular groove for placing an oil bar is formed in the top of the base plate, and a plurality of bending channels which are arranged at intervals and used for placing a pipe to be bent are formed in the middle and the bottom of the base plate; one end of the bending channel extends to the inner wall surface of the rectangular groove and is communicated with the rectangular groove, and the other end of the bending channel extends to the outer edge of the substrate.
Furthermore, gaps for accommodating the oil drain inlet and outlet pipelines are formed in the inner walls of the two sides of the rectangular groove, and through holes for fixing the oil drain are formed in the bottom wall surface of the rectangular groove.
Furthermore, positioning holes are respectively formed in four corners of the substrate.
Further, the positioning hole is a counter bore.
Furthermore, chamfers are arranged on edge lines of the rectangular grooves.
Further, the bending channel comprises a first bending channel, a second bending channel and a third bending channel which are sequentially arranged from left to right; and the inflection points of the first bending channel and the second bending channel are arc-shaped.
Furthermore, the first bending channel and the second bending channel are both provided with two channels, and the first bending channel and the second bending channel are both arranged about the axis mirror image of the third bending channel.
Furthermore, the cross sections of the first bending channel, the second bending channel and the third bending channel are rectangular.
Furthermore, the first bending channel is in an L-shaped bending shape, and the tail end of the first bending channel extends to the middle of the left side wall of the substrate; the second bending channel is in an M-shaped bending shape, and the tail end of the second bending channel extends to the bottom of the left side wall of the substrate; the third bending channel is vertical, and the tail end of the third bending channel extends to the bottom wall of the substrate.
Furthermore, four corners of the substrate are arc corners, and a chamfer is arranged at the edge line of the substrate.
Compared with the prior art, the utility model has the beneficial effects that:
1) the bending jig is mainly used for assembling and mounting the guide rail and the lead screw oil supply pipeline in the five-axis numerical control grinding machine, can be used for bending the pipe to be bent in the oil supply pipeline in a preset route, and provides convenience for assembling the guide rail and the lead screw oil supply pipeline in the five-axis numerical control grinding machine. When the oil drain bending device is used, the oil drain is installed in the rectangular groove, the pipe to be bent installed at the bottom of the oil drain is bent according to a preset path through the plurality of bending channels preset on the base plate, and the bending precision of the pipe to be bent is improved due to the fact that the pipe to be bent is bent manually. In addition, a plurality of bending channels which are arranged at intervals are arranged on the base plate, so that a plurality of pipes to be bent can be bent at the same time, and the production efficiency is greatly improved; meanwhile, the bending channels are arranged at intervals, and the formed oil supply pipeline can supply oil for multiple points at the same time, so that convenience is brought to oil supply of the oil supply pipeline.
2) This breach and through hole play dual spacing fixed action to the oil supply pipeline, avoid treating when a pipe is buckled, the oil row in the oil supply pipeline takes place to rock, dislocation etc. the degree of accuracy of buckling is influenced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a bending jig with an oil supply pipeline according to the present invention;
FIG. 2 is a schematic view of a bending jig according to the present invention;
in the figure: the structure comprises a rectangular groove 1, a notch 10 and a through hole 11; a bending channel 2, a first bending channel 20, a second bending channel 21 and a third bending channel 22; an oil drain 3; an inlet line 4; a pipe 5 to be folded; and (6) positioning the holes.
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 present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model is discussed in detail below with reference to figures 1 to 2 and specific embodiments:
as shown in fig. 1-2, the present invention provides a bending jig, which comprises a substrate, wherein a rectangular groove 1 for placing an oil bar 3 is formed at the top of the substrate, the shape, size, etc. of the rectangular groove 1 are not specifically limited in the present invention, and the bending jig is designed and selected by a person skilled in the art according to actual conditions, and only needs to be matched with the size of the oil bar 3; as in this embodiment, the rectangular recess 1 is provided at the very center of the top of the substrate. Meanwhile, a plurality of bending channels 2 which are arranged at intervals and used for placing the pipe 5 to be bent are arranged at the middle part and the bottom of the base plate; one end of the bending channel 2 extends to the inner wall surface of the rectangular groove 1 and is communicated with the rectangular groove 1, and the other end of the bending channel 2 extends to the outer edge of the substrate.
The bending jig is mainly used for assembling and mounting the guide rail and the lead screw oil supply pipeline in the five-axis numerical control grinding machine, can be used for bending the pipe 5 to be bent in the oil supply pipeline in a preset route, and provides convenience for assembling the guide rail and the lead screw oil supply pipeline in the five-axis numerical control grinding machine. The oil supply pipeline comprises a plurality of oil rows 3 arranged side by side, inlet pipelines 4 and a plurality of pipes 5 to be folded arranged side by side, wherein the inlet pipelines 4 are respectively arranged on the left side and the right side of the oil rows 3 arranged side by side and used for feeding oil; the pipe 5 to be folded is arranged at the bottom of the oil drain 3 and is communicated with the oil drain 3 to play a role in guiding oil. During the use, install oil bar 3 in rectangle recess 1 earlier to through a plurality of bending channels 2 of predetermineeing on the base plate, will install and wait to roll over pipe 5 at oil bar 3 bottom and carry out the bending operation according to predetermineeing the route, buckle relatively purely by hand, improved the precision of buckling of waiting to roll over pipe 5. In addition, a plurality of bending channels 2 arranged at intervals are formed in the base plate, so that a plurality of pipes 5 to be bent can be bent at the same time, and the production efficiency is greatly improved; meanwhile, the bending channels 2 are arranged at intervals, and the formed oil supply pipeline can supply oil for multiple points at the same time, so that convenience is brought to oil supply of the oil supply pipeline.
Further, in some embodiments, notches 10 are formed in the inner walls of the left side and the right side of the rectangular groove 1, and the notches 10 are used for accommodating the inlet pipelines 4 of the oil bars 3 and play a role in limiting and fixing the oil bars 3. A through hole 11 for fixing the oil row 3 is formed in the bottom wall surface of the rectangular groove 1, and the oil row 3 is locked and fixed; in the utility model, the shape, size, number and positions of the through holes 11 are not specifically limited, and the through holes are designed and selected by the technicians in the field according to the actual conditions; preferably, two through holes 11 are provided, which are respectively provided on the left and right sides of the rectangular groove 1, and both ends define the fixed oil rows 3, so that the fixing effect is good. This breach 10 plays dual spacing fixed action to the oil supply pipeline with perforating hole 11, avoids treating when folding pipe 5 and buckle, and the oil row 3 in the oil supply pipeline takes place to rock, misplaces etc. and influences the degree of accuracy of buckling.
Further, in some embodiments, the substrate is optimally designed, and the specific design scheme is as follows: and positioning holes 6 are respectively formed at four corners of the substrate and used for fixedly mounting the substrate. In the utility model, the shape, size, opening position and the like of the positioning hole 6 are not particularly limited, and if the positioning hole 6 can be a round hole, a square hole, a polygonal hole and the like, the positioning hole can be designed and selected by a person skilled in the art according to actual conditions; but preferably, the positioning hole 6 is a counter bore, so that the head of the fastener can be completely sunk into the stepped counter bore, the operation of an operator is prevented from being influenced, and the operator is prevented from being scratched. In the utility model, the shape, the size and the like of the substrate are not particularly limited, and the substrate can be a square plate, a rectangular plate or a circular plate, for example, in the embodiment, the substrate is a rectangular plate, four corners of the substrate are correspondingly designed to be arc corners, and a chamfer is arranged at the edge line of the substrate, so that the operator is prevented from being scratched, and meanwhile, the attractiveness of the jig can be improved. In the utility model, the shape, size and the like of the chamfer at the edge line of the substrate are not particularly limited, and the chamfer can be an arc fillet or a straight chamfer and the like, and can be designed and selected by the technical personnel in the field according to the actual situation.
Further, in some embodiments, chamfers are arranged at edge lines of the rectangular groove 1, so that operators or oil bars 3 are prevented from being scratched; similarly, in the utility model, the shape, size and the like of the chamfer at the edge line of the rectangular groove 1 are not specifically limited, and the chamfer can be an arc fillet or a straight chamfer and the like, and can be designed and selected by the technical personnel in the field according to the actual situation.
Further, in some embodiments, the bending channel 2 is optimally designed, and the specific design scheme is as follows: the bending channel 2 comprises a first bending channel 20, a second bending channel 21 and a third bending channel 22 which are sequentially arranged from left to right; and the inflection points of the first bending passage 20 and the second bending passage 21 are arc-shaped. The inflection point or the turning point of the bending channel is set to be arc-shaped, so that the bending of the pipe 5 to be bent is facilitated, and the influence on oil supply and the service life of the pipe 5 to be bent caused by excessive bending is avoided. In the utility model, the shapes, sizes and numbers of the first bending channel 20, the second bending channel 21 and the third bending channel 22 are not particularly limited; preferably, the cross sections of the first bending channel 20, the second bending channel 21 and the third bending channel 22 are rectangular, so that the jig can be used for bending square pipes, round pipes and the like, and the universality of the jig is improved. And this first passageway 20 of bending and the second passageway 21 of bending all set up two in this embodiment, and two first passageways 20 of bending and the second passageway 21 of bending all set up about the axis mirror image of the passageway 22 of bending of third, make can carry out the fuel feeding operation to five points simultaneously, improve fuel feeding efficiency, and simultaneously, the mirror image setting of passageway 21 of bending of two first passageways 20 of bending and second makes the oil supply pipeline of bending formation through this tool of bending just in time with the guide rail of five-axis numerical control polisher, the mode phase-match that sets up of lead screw.
Meanwhile, in the present embodiment, a preferable manner of designing the shapes of the first bending channel 20, the second bending channel 21 and the third bending channel 22 is given, that is, the first bending channel 20 is in an L-shaped bending shape, and the end of the first bending channel 20 extends to the middle of the left sidewall of the substrate; the second bending channel 21 is in an M-shaped bending shape, and the tail end of the second bending channel 21 extends to the bottom of the left side wall of the substrate; the third bending channel 22 is vertical, and the tail end of the third bending channel 22 extends to the bottom wall of the substrate; the oil supply pipeline with the preset shape formed by bending the route can just avoid other structural designs of the five-axis numerical control grinding machine, and is beneficial to oil supply of the oil supply pipeline.
The present invention has been further described with reference to specific embodiments, but it should be understood that the detailed description should not be construed as limiting the spirit and scope of the present invention, and various modifications made to the above-described embodiments by those of ordinary skill in the art after reading this specification are within the scope of the present invention.
Claims (10)
1. The utility model provides a tool of bending which characterized in that: the jig comprises a base plate, wherein a rectangular groove for placing an oil drain is formed in the top of the base plate, and a plurality of bending channels which are arranged at intervals and used for placing a pipe to be bent are formed in the middle and the bottom of the base plate; one end of the bending channel extends to the inner wall surface of the rectangular groove and is communicated with the rectangular groove, and the other end of the bending channel extends to the outer edge of the substrate.
2. The bending jig according to claim 1, wherein:
the inner walls of two sides of the rectangular groove are provided with notches for accommodating the oil drain inlet and outlet pipelines, and the bottom wall surface of the rectangular groove is provided with a through hole for fixing the oil drain.
3. The bending jig according to claim 1, wherein:
and positioning holes are respectively formed at the four corners of the substrate.
4. The bending jig according to claim 3, wherein:
the positioning hole is a counter bore.
5. The bending jig according to claim 1, wherein:
and chamfers are arranged at the edge lines of the rectangular grooves.
6. The bending jig according to claim 1, wherein:
the bending channel comprises a first bending channel, a second bending channel and a third bending channel which are sequentially arranged from left to right; and the inflection points of the first bending channel and the second bending channel are arc-shaped.
7. The bending jig according to claim 6, wherein:
the first bending channel and the second bending channel are both provided with two channels, and the first bending channel and the second bending channel are both arranged about the axis mirror image of the third bending channel.
8. The bending jig according to claim 6, wherein:
the cross sections of the first bending channel, the second bending channel and the third bending channel are rectangular.
9. The bending jig according to claim 6, wherein:
the first bending channel is in an L-shaped bending shape, and the tail end of the first bending channel extends to the middle of the left side wall of the substrate; the second bending channel is in an M-shaped bending shape, and the tail end of the second bending channel extends to the bottom of the left side wall of the substrate; the third bending channel is vertical, and the tail end of the third bending channel extends to the bottom wall of the substrate.
10. The bending jig according to claim 1, wherein:
the four corners of the substrate are arc corners, and chamfer angles are arranged at the edge lines of the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122233844.9U CN215965679U (en) | 2021-09-15 | 2021-09-15 | Bending jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122233844.9U CN215965679U (en) | 2021-09-15 | 2021-09-15 | Bending jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215965679U true CN215965679U (en) | 2022-03-08 |
Family
ID=80466396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122233844.9U Active CN215965679U (en) | 2021-09-15 | 2021-09-15 | Bending jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215965679U (en) |
-
2021
- 2021-09-15 CN CN202122233844.9U patent/CN215965679U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215965679U (en) | Bending jig | |
| CN203881279U (en) | Tool for measuring combination angle of bend and pipeline | |
| CN208528410U (en) | A kind of die station frame set mounted welder | |
| US6907674B2 (en) | Electrical conduit layout template | |
| CN101602168A (en) | Clamp with one surface and two pins and manufacture method | |
| CN201511253U (en) | Universal A-type flow deflector cutting die | |
| JP2015134403A (en) | Pipe support plate processing drill workbench and manufacturing method for pipe support plate using the same | |
| CN103851990B (en) | The measurement tool kit that a kind of pipe prefabrication is installed | |
| CN213208815U (en) | Gearbox support is with detecting frock | |
| CN206425743U (en) | A kind of positioning fixture | |
| CN210196978U (en) | High-precision flexible aluminum alloy section | |
| CN203266016U (en) | Handrail welding fixture | |
| CN210550798U (en) | Wear supplementary installation device of board joint | |
| KR20120074413A (en) | Apparatus for measuring cross section of adjusting pipe installation for butt welding | |
| CN207087075U (en) | Processing and positioning device for motor magnetic sheet | |
| CN206445725U (en) | Two-way quick locating piece | |
| CN203734471U (en) | Multifunctional positioning tool plate | |
| CN214676049U (en) | Control box bottom plate structure for improving tray matching efficiency | |
| CN216869404U (en) | Size detection tool for air pipe flange bolt hole | |
| CN216049509U (en) | Quick verifying attachment of aluminium frame mounting hole | |
| CN211136069U (en) | Welding positioning tool for machine base | |
| CN203509281U (en) | Solder strip guide pillar group compatible with various grid lines | |
| CN214951093U (en) | High-efficient simple and convenient steel face straightness measuring tool | |
| CN212239839U (en) | Welding positioning tool | |
| CN212601337U (en) | Location frock suitable for many varieties pipe fitting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518110 Room 101, building C, 2025 mingguangzhi Innovation Park, No. 14, Rongfu Road, Jutang community, Fucheng street, Longhua District, Shenzhen, Guangdong Patentee after: Chaohua Rio Tinto Precision (Shenzhen) Co.,Ltd. Address before: 518110 Room 101, building C, 2025 mingguangzhi Innovation Park, No. 14, Rongfu Road, Jutang community, Fucheng street, Longhua District, Shenzhen, Guangdong Patentee before: Chaohua Rio Tinto precision intelligence (Shenzhen) Co.,Ltd. |