CN215545948U

CN215545948U - Multi-specification laser welding fixture

Info

Publication number: CN215545948U
Application number: CN202121370130.6U
Authority: CN
Inventors: 李德勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-18
Anticipated expiration: 2031-06-18

Abstract

The utility model provides a multi-specification laser welding fixture, which relates to the technical field of fixtures and solves the technical problems that the traditional clamping device in the prior art can not be well compatible with materials with different pipe diameters, needs to be frequently replaced when in use, is not beneficial to high-efficiency production, needs to stabilize the materials when in welding, and otherwise is easy to cause material waste, the device comprises a fixed seat, a main shaft, a mounting plate, a first clamping jaw, a first gland, a second clamping jaw, a second gland, a third clamping jaw, a third gland, a fourth clamping jaw, a fourth gland, a bolt, a nut, a connecting plate, a connecting shaft and a fixing strip, the fixture is compatible with pipe profiles with different dimensions and specifications at the same time through the fixed seat, the main shaft, the mounting plate, the first clamping jaw, the second clamping jaw, the third clamping jaw, the fourth clamping jaw and the fixing strip, the replacement times are reduced, and the production efficiency is improved, realize stabilizing fixed material through bolt and nut, prevent that the welding deviation from causing the material extravagant.

Description

Multi-specification laser welding fixture

Technical Field

The utility model relates to the technical field of clamps, in particular to a multi-specification laser welding clamp.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.

In the course of implementing the present invention, the applicant has found that the prior art has at least the following technical problems: to the welding of pipe section bar need use clamping device, the material of compatible different pipe diameters that traditional clamping device can not be fine needs frequent change during the use, is unfavorable for high-efficient production, moreover when the welding, need stabilize the material, otherwise cause the waste of material very easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multi-specification laser welding fixture, which aims to solve the technical problems that in the prior art, a clamping device is required for welding pipe profiles, the traditional clamping device cannot be well compatible with materials with different pipe diameters, the clamping device needs to be frequently replaced during use, efficient production is not facilitated, materials need to be stabilized during welding, and otherwise material waste is easily caused. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a multi-specification laser welding fixture, which comprises a fixed seat, a main shaft, a mounting plate, a first clamping jaw, a first gland, a second clamping jaw, a second gland, a third clamping jaw, a third gland, a fourth clamping jaw, a fourth gland, a bolt, a nut, a connecting plate, a connecting shaft and a fixing strip, wherein,

main shaft one end sets firmly on the fixing base, the mounting panel rotates with the main shaft other end to be connected, first clamping jaw, the second clamping jaw, third clamping jaw and fourth clamping jaw all set firmly in the different terminal surface position department of mounting panel, first gland, the second gland, third gland and fourth gland are all through the bolt, the nut respectively with first clamping jaw, the second clamping jaw, third clamping jaw and fourth clamping jaw can dismantle the connection, the connecting plate sets firmly on the side end face of mounting panel, the connecting axle sets firmly on the connecting plate, fixed strip one end rotates with the connecting axle to be connected, the fixed strip other end can dismantle with the fixing base and be connected.

Preferably, the first clamping jaw, the first gland, the second clamping jaw, the second gland, the third clamping jaw, the third gland, the fourth clamping jaw and the fourth gland are all provided with semicircular clamping parts.

Preferably, the fixing strip is flexible material, and the fixing base has the slope chamfer with fixing strip installation complex.

Preferably, the mounting plate is a regular polygon.

Preferably, the number of the fixing strips is at least four, and at least one fixing strip is arranged on each side of the mounting plate.

According to the multi-specification laser welding fixture, one fixture is compatible with pipe profiles of different sizes and specifications at the same time through the fixing seat, the main shaft, the mounting plate, the first clamping jaw, the second clamping jaw, the third clamping jaw, the fourth clamping jaw and the fixing strip, the replacement frequency is reduced, the production efficiency is improved, stable fixation of materials is achieved through the bolts and the nuts, and material waste caused by welding deviation is prevented.

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 diagram of an embodiment of a multi-specification laser welding fixture according to the present invention.

Fig. 2 is a front cross-sectional view of one embodiment of a multi-specification laser welding fixture of the present invention.

FIG. 3 is a side cross-sectional view of one embodiment of a multi-gauge laser welding fixture of the present invention.

In the figure: 1. a fixed seat; 2. a main shaft; 3. mounting a plate; 4. a first jaw; 5. a first gland; 6. a second jaw; 7. a second gland; 8. a third jaw; 9. a third gland; 10. a fourth jaw; 11. a fourth gland; 12. a bolt; 13. a nut; 14. a connecting plate; 15. a connecting shaft; 16. and (4) fixing the strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In describing the embodiments of the present invention, the view angle of fig. 1 is defined as a structural diagram of a multi-specification laser welding fixture according to the embodiments of the present invention. In the description of the embodiments of the present invention, it should be understood that the terms "vertical", "horizontal", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only used for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the embodiments of the present invention. In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. Specific meanings of the above terms in the embodiments of the present invention will be understood by those of ordinary skill in the art through specific situations. Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative and are only for the purpose of explaining the embodiments of the present invention, and are not to be construed as limiting the embodiments of the present invention.

The following describes in detail a specific embodiment of the present invention with reference to the drawings. In the drawings, the same reference numerals indicate the same or corresponding features. The figures are only schematic and are not necessarily drawn to scale.

Referring to fig. 1, 2 and 3, the utility model provides a multi-specification laser welding fixture, which comprises a fixed seat 1, a main shaft 2, a mounting plate 3, a first clamping jaw 4, a first gland 5, a second clamping jaw 6, a second gland 7, a third clamping jaw 8, a third gland 9, a fourth clamping jaw 10, a fourth gland 11, a bolt 12, a nut 13, a connecting plate 14, a connecting shaft 15 and a fixing strip 16, wherein,

2 one ends of main shaft set firmly on fixing base 1, mounting panel 3 rotates with the 2 other ends of main shaft to be connected, first clamping jaw 4, the second clamping jaw 6, third clamping jaw 8 and fourth clamping jaw 10 all set firmly in the different terminal surface positions department of mounting panel 3, first gland 5, second gland 7, third gland 9 and fourth gland 11 are all through bolt 12, nut 13 respectively with first clamping jaw 4, second clamping jaw 6, third clamping jaw 8 and fourth clamping jaw 10 can dismantle the connection, connecting plate 14 sets firmly on the side end face of mounting panel 3, connecting axle 15 sets firmly on connecting

plate

14, 16 one end of fixed strip is rotated with connecting axle 15 and is connected, the 16 other end of fixed strip can dismantle with fixing base 1 and be connected.

Specifically, one end of the main shaft is welded on the fixed seat, the mounting plate can freely rotate at the other end of the main shaft, the first clamping jaw, the second clamping jaw, the third clamping jaw and the fourth clamping jaw are all welded at different end face positions of the mounting plate, the first gland is detachably connected with the first clamping jaw through a bolt and a nut, the second gland is detachably connected with the second clamping jaw through a bolt and a nut, the third gland is detachably connected with the third clamping jaw through a bolt and a nut, the fourth gland is detachably connected with the fourth clamping jaw through a bolt and a nut, the connecting plate is welded on the side end face of the mounting plate, the connecting shaft is welded on the connecting plate, one end of the fixed strip can freely rotate on the connecting shaft, the other end of the fixed strip is detachably connected with the fixed seat through interference fit, the first gland is detached from the first clamping jaw through a bolt and a nut, a material is placed on the first clamping jaw, and then the first gland is placed on the first clamping jaw, firmly lock it on first clamping jaw through bolt and nut, realize stabilizing fixed material, prevent that welding deviation from causing the waste of material, when the material of the different dimensions of centre gripping needs, dismantle the fixed strip from the fixing base through interference fit, rotate the fixed strip, thereby drive the mounting panel and rotate on the main shaft, rotate the position that needs the centre gripping with the clamping jaw of different sizes, install the fixed strip on the fixing base through interference fit again, realize the stable fixed between mounting panel and the fixing base, finally realize the material of a anchor clamps compatible different dimensions simultaneously, reduce and change anchor clamps number of times, and the production efficiency is improved.

As an alternative embodiment, the first jaw 4, the first gland 5, the second jaw 6, the second gland 7, the third jaw 8, the third gland 9, the fourth jaw 10 and the fourth gland 11 each have a semicircular clamping portion.

Specifically, first clamping jaw, first gland, second clamping jaw, second gland, third clamping jaw, third gland, fourth clamping jaw and fourth gland all have semi-circular clamp and get portion, and the purpose is in order to improve the stable fastness of centre gripping of material.

As an alternative embodiment, the fixing strip 16 is made of a flexible material, and the fixing base 1 has an inclined chamfer matched with the fixing strip 16.

Specifically, the fixed strip is flexible material, and the fixing base have with the fixed strip installation complex slope chamfer, the purpose is for light, convenient installation cooperation between messenger's fixed strip and the fixing base, labour saving and time saving.

As an alternative embodiment, the mounting plate 3 is a regular polygon.

Specifically, the purpose that the mounting panel is regular polygon is in order to more compatible different pipe diameter's material.

In an alternative embodiment, the fixing strips 16 comprise at least four, and at least one fixing strip 16 is arranged on each side of the mounting plate 3.

Specifically, the fixed strip contains four at least, and every side of mounting panel sets up a fixed strip at least, and the purpose is in order to strengthen the installation fastness between mounting panel and the fixing base.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a many specifications laser welding anchor clamps which characterized in that: comprises a fixed seat (1), a main shaft (2), a mounting plate (3), a first clamping jaw (4), a first gland (5), a second clamping jaw (6), a second gland (7), a third clamping jaw (8), a third gland (9), a fourth clamping jaw (10), a fourth gland (11), a bolt (12), a nut (13), a connecting plate (14), a connecting shaft (15) and a fixing strip (16), wherein,

the main shaft (2) one end sets firmly on fixing base (1), mounting panel (3) with the main shaft (2) other end rotates to be connected, first clamping jaw (4), second clamping jaw (6), third clamping jaw (8) and fourth clamping jaw (10) all set firmly different terminal surface position department of mounting panel (3), first gland (5), second gland (7), third gland (9) and fourth gland (11) all pass through bolt (12), nut (13) respectively with first clamping jaw (4), second clamping jaw (6), third clamping jaw (8) and fourth clamping jaw (10) can dismantle the connection, connecting plate (14) set firmly on the side end face of mounting panel (3), connecting axle (15) set firmly on connecting plate (14), fixed strip (16) one end with connecting axle (15) rotate to be connected, fixed strip (16) other end with fixing base (1) can dismantle the connection.

2. A multi-specification laser welding jig according to claim 1, wherein: the clamping device is characterized in that the clamping device comprises a first clamping jaw (4), a first gland (5), a second clamping jaw (6), a second gland (7), a third clamping jaw (8), a third gland (9), a fourth clamping jaw (10) and a fourth gland (11) which are all provided with semicircular clamping parts.

3. A multi-specification laser welding jig according to claim 1, wherein: the fixing strip (16) is made of flexible materials, and the fixing seat (1) is provided with an inclined chamfer matched with the fixing strip (16) in an installing mode.

4. A multi-specification laser welding jig according to claim 1, wherein: the mounting plate (3) is a regular polygon.

5. A multi-specification laser welding jig according to claim 1, wherein: the fixing strips (16) are at least four, and at least one fixing strip (16) is arranged on each side of the mounting plate (3).