CN217142920U - Welding positioning structure for mechanical parts - Google Patents
Welding positioning structure for mechanical parts Download PDFInfo
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- CN217142920U CN217142920U CN202220301079.1U CN202220301079U CN217142920U CN 217142920 U CN217142920 U CN 217142920U CN 202220301079 U CN202220301079 U CN 202220301079U CN 217142920 U CN217142920 U CN 217142920U
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Abstract
The utility model relates to a machine parts machining technical field especially relates to a machine parts welding position structure, and its technical scheme includes: base and bearing, fixed mounting has the spacing seat of second in the middle of the base upper surface, the spacing seat upper surface of second is sunken and the equidistance is slotted and is rotated and install the second pivot, there is the alignment jig base upper surface through fixing base slidable mounting, base upper surface both sides are slotted respectively and the embedding is installed the bearing, two the bearing mounted position is respectively located and fixing base fixed position phase-match, fixed mounting has first spacing seat in the middle of the alignment jig lower surface, first spacing seat lower surface is sunken and the equidistance is slotted and is rotated and install first pivot. The utility model provides a need constantly adjust clamping device's problem when cylindrical structure welds.
Description
Technical Field
The utility model relates to a machine parts machining technical field specifically is a machine parts welding position structure.
Background
The welding production in automobile manufacturing has the characteristics of large batch, high production speed, high requirements on the assembly welding precision of welded parts and the like, and a flow production mode is mostly adopted. Different welding modes are needed for different parts.
A large number of searches find that: chinese utility model patent: application number [ CN201922084976.2 ], publication number [ CN211277172U ], the utility model discloses a positioner is used in automobile parts welding, include: the operation panel, the installation is equipped with the spout on the operation panel, rotatory screw rod about spout internal rotation cooperation installation is equipped with, it is connected with spout left side outer wall fixed mounting's step motor looks transmission to control rotatory screw rod, other screw-thread fit installs the slide is equallyd divide to the left and right sides of a left side dextrorotation screw rod, slide sliding assembly installs the setting on the spout, the bottom of fixed connection L shaped plate on the face of the top of slide, the middle part position department of spout is provided with the U-shaped backup pad, fixed mounting is equipped with the axle sleeve on the face of the top of U-shaped backup pad, the bottom of axle sleeve internal rotation cooperation installation pivot, the top fixedly connected with revolving stage of pivot. By adopting the technical scheme, the automobile part positioning clamp has the advantages of simple structure, convenience in assembly and installation, wide welding range, rapidness in positioning and clamping automobile parts, stability and reliability.
However, after clamping a part, the conventional clamping device can only weld a plane, but when welding a part with a cylindrical structure, the part is clamped and fixed, so that when welding an arc surface, the clamping device needs to be adjusted uninterruptedly to complete the welding operation, and therefore a mechanical part welding positioning structure is needed to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a machine parts welding position structure possesses the cylindrical structure of centre gripping and makes things convenient for welded advantage, need constantly adjust clamping device's problem when having solved the welding of cylindrical structure.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a machine parts welding position structure, includes base and bearing, fixed mounting has the spacing seat of second in the middle of the base upper surface, the spacing seat upper surface of second is sunken and the equidistance is slotted and is rotated and install the second pivot, the base upper surface has the alignment jig through fixing base slidable mounting, fixed mounting has first spacing seat in the middle of the alignment jig lower surface, first spacing seat lower surface is sunken and the equidistance is slotted and is rotated and install first pivot.
Preferably, the two sides of the upper surface of the base are respectively provided with a groove and embedded with bearings, and the mounting positions of the two bearings are respectively matched with the fixing positions of the fixing seats. By providing a bearing, the adjusting screw can rotate within the bearing when in use.
Preferably, the concave part of the upper surface of the second limiting seat is designed to be a semicircular structure, and the lower surface of the second limiting seat and the upper surface of the base are welded and installed. Through setting up the spacing seat of second to the depressed part through the spacing seat upper surface of second carries out the centre gripping to cambered surface under the cylindrical structure.
Preferably, screw holes are respectively formed in two sides of the upper surface of the adjusting frame, adjusting screws are installed on the two sides of the upper surface of the adjusting frame in a threaded mode, and the bottom ends of the two adjusting screws are respectively fixedly connected with the inner side of the bearing. Through set up adjusting screw in the alignment jig to through twisting adjusting screw, thereby make the alignment jig reciprocate along the inboard of two fixing bases.
Preferably, the sunken part of the lower surface of the first limiting seat is designed to be a semicircular structure, the size of the sunken part on the first limiting seat is matched with that of the sunken part on the upper surface of the second limiting seat, the upper surface of the first limiting seat and the lower surface of the adjusting frame are welded and installed in the middle, and two sides of the first limiting seat are respectively in contact with one side of the two fixing seats opposite to each other but are not fixedly connected with each other. Through setting up first spacing seat to carry out the centre gripping to the cambered surface on the cylindrical structure through the depressed part of first spacing seat lower surface.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a set up first spacing seat and the spacing seat of second, and respectively at first pivot of spacing seat of first spacing seat and the spacing seat internal rotation of second installation and second pivot, thereby when carrying out the centre gripping to cylindrical structure, make cylindrical structure be located first pivot and the relative one side of second pivot, then, cylindrical structure's position receives the restriction, nevertheless make cylindrical structure can rotate in first spacing seat and the relative one side of second through pivoted first pivot and second pivot, and then when the welding, clamping device need not carry out adjustment many times, only through rotating cylindrical structure, can conveniently weld cylindrical structure, the effect of making things convenient for the centre gripping and welding cylindrical spare part has been reached.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
fig. 3 is a schematic front view of the present invention;
fig. 4 is a schematic top view of the cross-sectional structure of the present invention.
In the figure: 1. a base; 2. a fixed seat; 3. an adjusting bracket; 4. a first limiting seat; 5. adjusting the screw rod; 6. a second limiting seat; 7. a second rotating shaft; 8. a first rotating shaft; 9. and a bearing.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a machine parts welding position structure, includes base 1 and bearing 9, and fixed mounting has the spacing seat of second 6 in the middle of the base 1 upper surface, and the depressed part of the spacing seat of second 6 upper surfaces adopts the semicircular structure design, and welding installation in the middle of the spacing seat of second 6 lower surfaces and the base 1 upper surface. Through setting up spacing seat 6 of second to the depressed part through spacing seat 6 upper surface of second carries out the centre gripping to the cambered surface under the cylindrical structure. The upper surface of the second limiting seat 6 is sunken, the groove is formed in the same distance and the second rotating shaft 7 is installed in a rotating mode, the adjusting frame 3 is installed on the upper surface of the base 1 through the fixing seats 2 in a sliding mode, the first limiting seat 4 is fixedly installed in the middle of the lower surface of the adjusting frame 3, the sunken part of the lower surface of the first limiting seat 4 is designed in a semicircular structure, the size of the sunken part of the first limiting seat 4 is matched with the size of the sunken part of the upper surface of the second limiting seat 6, the upper surface of the first limiting seat 4 is welded and installed with the lower surface of the adjusting frame 3 in the middle of the upper surface of the first limiting seat, and two sides of the first limiting seat 4 are in contact with one side of the two fixing seats 2 opposite to each other but are not fixedly connected with each other. Through setting up first spacing seat 4 to carry out the centre gripping to the cambered surface on the cylindrical structure through the depressed part of first spacing seat 4 lower surface. The lower surface of the first limiting seat 4 is sunken, grooved at equal intervals and rotatably provided with a first rotating shaft 8. Set up first spacing seat 4 and the spacing seat 6 of second, and respectively at first spacing seat 4 and the spacing 6 internal rotation of second and install first pivot 8 and second pivot 7, thereby when carrying out the centre gripping to cylindrical structure, make cylindrical structure be located first pivot 8 and the relative one side of second pivot 7, at this moment, cylindrical structure's position receives the restriction, but make cylindrical structure can rotate in first spacing seat 4 and the relative one side of second spacing seat 6 through pivoted first pivot 8 and second pivot 7, and then when the welding, clamping device need not carry out many times adjustment, only through rotating cylindrical structure, can conveniently weld cylindrical structure, the effect of making things convenient for the centre gripping and welding cylindrical spare part has been reached.
Example two
Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides a machine parts welding position structure, compare in embodiment one, this embodiment still includes base 1 and bearing 9, fixed mounting has the spacing seat of second 6 in the middle of the 1 upper surface of base, the spacing seat of second 6 upper surfaces is sunken and the equidistance fluting just rotates and installs second pivot 7, there is alignment jig 3 base 1 upper surface through 2 slidable mounting of fixing base, screw and threaded mounting have been seted up respectively to alignment jig 3 upper surface both sides have adjusting screw 5, two adjusting screw 5 bottoms respectively with the inboard fixed connection of bearing 9. Through set up adjusting screw 5 in alignment jig 3 to through twisting adjusting screw 5, thereby make alignment jig 3 reciprocate along the inboard of two fixing bases 2. The both sides of base 1 upper surface are slotted respectively and the embedding is installed bearing 9, and two bearing 9 mounted position are respectively located and are fixed position phase-match with fixing base 2. By providing the bearing 9, the adjusting screw 5 can be rotated within the bearing 9 in use. Fixed mounting has first spacing seat 4 in the middle of the 3 lower surfaces of alignment jig, and first pivot 8 is installed in sunken and equidistance fluting and rotation of first spacing seat 4 lower surface.
The working principle is as follows: the utility model discloses during the use, install two clamping device on the coplanar, and place two cylindrical parts in the sunken of two spacing seats of second 6 respectively, and make the face of weld contact of two cylindrical parts, adjust screw 5 is moved through twisting this moment, thereby make the alignment jig 3 move down and through the sunken of the spacing seat of second 6 with the cylindrical structure centre gripping in the relative one side of first spacing seat 4 and the spacing seat 6 of second, this moment, the position relatively fixed of two cylindrical parts, can weld the seam department by operating personnel, and accomplish the back in one side welding, through rotating two cylindrical parts simultaneously, thereby make two cylindrical parts rotate through first pivot 8 and second pivot 7, and then conveniently weld the seam department another side.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Claims (5)
1. The utility model provides a machine parts welding position structure, includes base (1) and bearing (9), its characterized in that: fixed mounting has spacing seat of second (6) in the middle of base (1) upper surface, spacing seat of second (6) upper surface is sunken and the equidistance fluting just rotates and installs second pivot (7), base (1) upper surface has alignment jig (3) through fixing base (2) slidable mounting, fixed mounting has first spacing seat (4) in the middle of alignment jig (3) lower surface, first spacing seat (4) lower surface is sunken and the equidistance fluting just rotates and installs first pivot (8).
2. The mechanical part welding positioning structure of claim 1, wherein: the two sides of the upper surface of the base (1) are respectively provided with a groove and are embedded with bearings (9), and the mounting positions of the two bearings (9) are respectively matched with the fixing positions of the fixing seats (2).
3. The mechanical part welding positioning structure of claim 1, wherein: the sunken part of the upper surface of the second limiting seat (6) adopts a semicircular structure design, and the lower surface of the second limiting seat (6) is welded and installed with the middle of the upper surface of the base (1).
4. The mechanical part welding positioning structure according to claim 1, wherein: screw holes are respectively formed in two sides of the upper surface of the adjusting frame (3), adjusting screws (5) are installed on the screw holes in a threaded mode, and the bottom ends of the two adjusting screws (5) are respectively fixedly connected with the inner side of the bearing (9).
5. The mechanical part welding positioning structure of claim 1, wherein: the sunken part of first spacing seat (4) lower surface adopts the semi-circular structural design, and the sunken part size on first spacing seat (4) and the sunken part size phase-match of second spacing seat (6) upper surface, the welding installation in the middle of first spacing seat (4) upper surface and alignment jig (3) lower surface, first spacing seat (4) both sides respectively with two relative one side contact of fixing base (2) but not fixed connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220301079.1U CN217142920U (en) | 2022-02-15 | 2022-02-15 | Welding positioning structure for mechanical parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220301079.1U CN217142920U (en) | 2022-02-15 | 2022-02-15 | Welding positioning structure for mechanical parts |
Publications (1)
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CN217142920U true CN217142920U (en) | 2022-08-09 |
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CN202220301079.1U Active CN217142920U (en) | 2022-02-15 | 2022-02-15 | Welding positioning structure for mechanical parts |
Country Status (1)
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CN (1) | CN217142920U (en) |
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2022
- 2022-02-15 CN CN202220301079.1U patent/CN217142920U/en active Active
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