CN216706524U

CN216706524U - Welding positioning tool

Info

Publication number: CN216706524U
Application number: CN202220199376.XU
Authority: CN
Inventors: 王伟; 王放; 李岩; 牟启亮
Original assignee: Chengdu Xindu Lixin Metal Manufacturing Co ltd
Current assignee: Chengdu Xindu Lixin Metal Manufacturing Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-06-10
Anticipated expiration: 2032-01-25

Abstract

The utility model provides a welding positioning tool, and relates to the field of welding tools. The welding positioning tool comprises a base, a first positioning tool, a second positioning tool, a clamping structure and a jacking structure; the first positioning tool is arranged on the base and can rotate relative to the base, the clamping structure is connected with the first positioning tool and used for clamping the first component, and the first positioning tool is used for enabling the first component to rotate; the second positioning tool is slidably mounted on the base, the jacking structure is connected with the second positioning tool, is used for being connected with the second component and jacking the first component and the second component, and the second positioning tool is used for adjusting the distance between the second component and the first component. The welding positioning tool provided by the utility model can realize positioning and clamping of relative positions between parts by clamping and positioning the welding assembly with high relative position requirement at one time, the welded assembly has good consistency, mass production can be realized, and the production efficiency is improved.

Description

Welding positioning tool

Technical Field

The utility model relates to the field of welding tools, in particular to a welding positioning tool.

Background

In some devices, the requirement on the position precision of the installed welding part is high, so that the welding parts need to be accurately positioned during welding. Traditional welding position, workman all use simple anchor clamps to fix to weld because welding part temperature is very high at welded in-process, and the thermal stress that the welding produced is very big, leads to welding part deformation displacement easily, and relative position precision between the part can not obtain the assurance, and repeated positioning accuracy is also not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding positioning tool, which can position and clamp relative positions between parts by clamping and positioning a welding assembly with high relative position requirement once, and the welded assembly has good consistency, can realize mass production and improves production efficiency.

Embodiments of the utility model may be implemented as follows: the embodiment of the utility model provides a welding positioning tool which is used for positioning a first component and a second component to be welded, and comprises a base, a first positioning tool, a second positioning tool, a clamping structure and a jacking structure;

the first positioning tool is mounted on the base and can rotate relative to the base, the clamping structure is connected with the first positioning tool and used for clamping the first component, and the first positioning tool is used for enabling the first component to rotate;

the second positioning tool is slidably mounted on the base, the jacking structure is connected with the second positioning tool, is used for being connected with the second component and jacking the first component and the second component, and the second positioning tool is used for adjusting the distance between the second component and the first component.

Further, in an optional embodiment, the base includes a base, a base body and a slide rail, the slide rail is mounted on the base and connected to the base body, the second positioning tool is slidably connected to the slide rail, and the first positioning tool is connected to the base body.

Further, in an optional embodiment, a scale indication part is arranged on the slide rail.

Further, in an optional embodiment, the slide rail is provided with a sliding support surface, the sliding support surface is provided with a groove, and the second positioning tool can slide along the sliding support surface.

Further, in an optional embodiment, the clamping structure comprises at least three clamping pieces, and the at least three clamping pieces are arranged around the rotation center of the first positioning tool at intervals and are used for clamping the first component together.

Further, in an optional embodiment, the clamping structure further includes a return elastic element correspondingly matched with the clamping element, and the return elastic element is used for providing clamping force for the clamping element.

Further, in an alternative embodiment, the clamping member has a clamping end portion, the clamping end portion being configured in a trapezoidal cross-sectional shape.

Further, in an optional embodiment, the tightening structure comprises a tightening member and a tightening adjusting part, the tightening member is rotatably connected with the tightening adjusting part, the tightening adjusting part is rotatably connected with the second positioning tool, the tightening adjusting part can rotate relative to the second positioning tool, so as to adjust the distance between the tightening adjusting part and the tightening member and between the tightening adjusting part and the first positioning tool, and the tightening adjusting part can rotate relative to the tightening member, so that when the tightening adjusting part rotates relative to the second positioning tool, the tightening member is not driven to rotate therewith.

Further, in an optional embodiment, the tightening structure further comprises a rotation adjusting handle, the rotation adjusting handle is fixedly connected with the tightening adjusting piece, and the rotation adjusting handle is used for driving the tightening adjusting piece to rotate relative to the second positioning tool.

Further, in an alternative embodiment, an end portion of the tightening member is provided with a tightening portion, and the tightening portion is connected to the second member.

The welding positioning tool provided by the utility model has the following beneficial effects: in the embodiment of the utility model, a first positioning tool of the welding positioning tool can enable a first component to rotate, and a second positioning tool can enable a second component to slide linearly; the clamping structure can clamp and fix the first component and can enable the first component to rotate under the driving of the first positioning tool; the jacking structure can be connected with the second component, and after the second positioning tool is basically in place, the second component is jacked on the first component by adjusting the jacking component, so that the welding operation of the first component and the second component is facilitated. In the embodiment of the utility model, the first component is clamped by the clamping component and is adjusted to be in place under the action of the first positioning work; the second part passes through second location frock and the tight part top of top tightly on first part, and the position of first part and second part all can not take place not hard up basically in welding process on the welded position to satisfy welded required precision. In the embodiment of the utility model, the welding positioning tool can complete the positioning and clamping of the relative positions of the parts through one-time clamping positioning; meanwhile, welded components are good in consistency, mass production can be achieved, and production efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below. It is appreciated that the following drawings depict only certain embodiments of the utility model and are therefore not to be considered limiting of its scope. For a person skilled in the art, it is possible to derive other relevant figures from these figures without inventive effort.

Fig. 1 is a schematic structural diagram of a welding positioning tool according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a welding fixture according to another embodiment of the present invention;

FIG. 3 is a schematic view of a welding fixture according to an embodiment of the present invention from a further perspective;

FIG. 4 is an enlarged schematic view at A of FIG. 1;

fig. 5 is a schematic structural diagram of a second positioning tool and a jacking structure according to an embodiment of the present invention.

Icon: 10-welding and positioning a tool; 11-a first component; 12-a second component; 100-a base; 110-a base; 120-a substrate; 130-a slide rail; 131-a sliding support surface; 132-a groove; 200-a first positioning tool; 300-a second positioning tool; 400-a clamping structure; 410-a clamping member; 411-clamping the end; 500-a top tightening structure; 510-a top fastening member; 511-a tightening part; 520-tightening adjustment means; 530-rotating the adjustment handle.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the features of the embodiments of the present invention may be combined with each other without conflict.

The following detailed description of embodiments of the utility model refers to the accompanying drawings.

Referring to fig. 1 to 5, the embodiment provides a welding positioning tool 10, so that a welding assembly with a high relative position requirement can be positioned and clamped at a relative position between parts by one-time clamping and positioning, the welded assembly has good consistency, mass production can be realized, and production efficiency is improved.

It should be noted that, in the embodiment of the present invention, the welding positioning tool 10 is used for positioning the first component 11 and the second component 12 to be welded. The welding positioning accuracy requirements of the first component 11 and the second component 12 are high, and the welding positioning tool 10 provided by the embodiment of the utility model can realize the accurate positioning of the first component 11 and the second component 12, so that the welding accuracy requirements between the first component 11 and the second component 12 are met, and the product quality is ensured.

Of course, it should be understood that, in the embodiment of the present invention, the welding positioning tool 10 is not limited to the parts with high requirement on welding positioning accuracy, but is also applicable to the welding processing of the parts with high requirement on welding accuracy.

In the embodiment of the present invention, the welding positioning tool 10 includes a base 100, a first positioning tool 200, a second positioning tool 300, a clamping structure 400, and a tightening structure 500; the first positioning tool 200 is mounted on the base 100 and can rotate relative to the base 100, the clamping structure 400 is connected with the first positioning tool 200 and used for clamping the first component 11, and the first positioning tool 200 is used for rotating the first component 11; the second positioning tool 300 is slidably mounted on the base 100, the tightening structure 500 is connected to the second positioning tool 300, and is used for connecting to the second component 12 and tightening the first component 11 and the second component 12, and the second positioning tool 300 is used for adjusting the distance between the second component 12 and the first component 11.

That is, in the embodiment of the present invention, the first positioning tool 200 of the welding positioning tool 10 can rotate the first component 11, and the second positioning tool 300 can linearly slide the second component 12; the clamping structure 400 can clamp and fix the first component 11, and can enable the first component 11 to rotate under the driving of the first positioning tool 200; the tightening structure 500 may be connected to the second component 12, and after the second positioning tool 300 is substantially located, the tightening of the second component 12 on the first component 11 is achieved by adjusting the tightening part 511, so as to facilitate the welding operation of the first component 11 and the second component 12. In the embodiment of the utility model, the first component 11 is clamped by the clamping component and is adjusted to be in place under the action of the first positioning work; the second component 12 is tightly pressed on the first component 11 through the second positioning tool 300 and the pressing part 511, and the first component 11 and the second component 12 are both in welding positions, so that loosening is basically avoided in the welding process, and the welding precision requirement is met. In the embodiment of the utility model, the welding positioning tool 10 can complete the positioning and clamping of the relative positions of the parts through one-time clamping positioning; meanwhile, welded components are good in consistency, mass production can be achieved, and production efficiency is improved.

In an alternative embodiment, the base 100 may include a base 110, a base 120 and a slide rail 130, the slide rail 130 is mounted on the base 110 and connected to the base 120, the second positioning tool 300 is slidably connected to the slide rail 130, and the first positioning tool 200 is connected to the base 120.

It should be understood that in embodiments of the present invention, the base 110 is used to support the slide 130. The base 120 is used for installing the first positioning tool 200, and in addition, the base 120 may be configured as a cabinet or other equipment box or equipment cabinet. The slide rail 130 is used for the second positioning tool 300 to slide, and the arrangement direction of the slide rail 130 is gradually close to the base 120 and the first positioning tool 200.

Alternatively, a scale indicator may be disposed on the slide rail 130 for reference when adjusting the second positioning tool 300. In the embodiment of the utility model, when the first component 11 and the second component 12 are welded, the angle of the first component 11 is adjusted by the first positioning tool 200, the second component 12 is close to the first component 11 by the second positioning tool 300, and the first component 11 and the second component 12 are tightly pressed by the pressing structure 500. The scale indication part is arranged to facilitate the adjustment of the distance between the second part 12 and the first part 11, and also facilitate the adjustment of the tightening structure 500.

In an alternative embodiment, the slide rail 130 is provided with a slide supporting surface 131, a groove 132 is formed on the slide supporting surface 131, and the second positioning tool 300 can slide along the slide supporting surface 131. As shown, the groove 132 is opened in the middle of the sliding support surface 131 to form a concave shape, and the sliding support surface 131 can provide support and sliding for the second positioning work. The bottom surface of the second positioning tool 300 may be used as a sliding surface, and the bottom surface of the second positioning tool 300 may be designed to be substantially flat.

In the embodiment of the present invention, the first positioning tool 200 and the clamping structure 400 may be implemented by a rotatable self-centering locking chuck; of course, the utility model is not limited to this, and may be implemented by other components in other embodiments of the utility model.

In an alternative embodiment, the clamping structure 400 includes at least three clamping members 410, the at least three clamping members 410 being spaced apart about the center of rotation of the first positioning fixture 200 and being configured to clamp the first component 11 together. The three clamping members 410 can clamp the first member 11 in three directions, thereby achieving the fixation of the first member 11.

In the present embodiment, the clamping structure 400 includes three clamping members 410, and two adjacent clamping members 410 are disposed at an angle of 120 degrees. That is, it will be appreciated that three clamping members 410 are evenly spaced apart. The clamping structure 400 may be provided in the form of a lock chuck.

Further, the clamping structure 400 may further include a return elastic member correspondingly engaged with the clamping member 410, and the return elastic member is used for providing a clamping force to the clamping member 410. The return spring element can provide a return force for the clamping element 410, under which the clamping of the first component 11 is achieved.

Referring to fig. 4, optionally, the clamping member 410 has a clamping end 411, the cross-sectional shape of the clamping end 411 is a trapezoid, and the shorter top side of the trapezoid is used for clamping the first component 11, so as to achieve a better clamping effect.

Referring to fig. 3 and 5, in an alternative embodiment, the tightening structure 500 may include a tightening member 510 and a tightening adjustment member 520, the tightening member 510 is rotatably connected to the tightening adjustment member 520, the tightening adjustment member 520 is rotatably connected to the second positioning tool 300, the tightening adjustment member 520 can rotate relative to the second positioning tool 300, so as to adjust the distance between the tightening adjustment member 520 and the tightening member 510 and the first positioning tool 200, and the tightening adjustment member 520 can rotate relative to the tightening member 510, so that when the tightening adjustment member 520 rotates relative to the second positioning tool 300, the tightening adjustment member 510 is not driven to rotate.

Alternatively, an internal threaded hole may be formed in the second positioning tool 300, an external thread may be formed on the tightening adjusting member 520, and the external thread and the internal thread may be matched with each other, so that when the tightening adjusting member 520 rotates, the external thread and the internal thread may be matched with each other, thereby generating an axial movement; and the tightening member 510 is rotatably connected with the tightening adjustment member 520, that is, when the tightening adjustment member 520 rotates, the tightening member 510 does not rotate, thereby ensuring stable connection between the tightening member 510 and the second member 12. Optionally, the end of the tightening member 510 is provided with a tightening portion 511, and the tightening portion 511 is connected to the second member 12. As shown, the clinch portion 511 is generally "concave" shaped for snapping onto the second component 12.

Further, the tightening structure 500 may further include a rotation adjusting handle 530, the rotation adjusting handle 530 is fixedly connected to the tightening adjusting member, and the rotation adjusting handle 530 is configured to drive the tightening adjusting member to rotate relative to the second positioning tool 300. Rotating the adjustment handle 530 may facilitate gripping and application of force, thereby facilitating user manipulation.

Referring to fig. 1 to fig. 5, the welding positioning tool 10 of the present embodiment: the first positioning tool 200 can rotate the first component 11, and the second positioning tool 300 can linearly slide the second component 12; the clamping structure 400 can clamp and fix the first component 11, and can enable the first component 11 to rotate under the driving of the first positioning tool 200; the tightening structure 500 may be connected to the second component 12, and after the second positioning tool 300 is substantially located, the tightening of the second component 12 on the first component 11 is achieved by adjusting the tightening part 511, so as to facilitate the welding operation of the first component 11 and the second component 12. In the embodiment of the utility model, the first component 11 is clamped by the clamping component and is adjusted to be in place under the action of the first positioning work; the second component 12 is tightly pressed on the first component 11 through the second positioning tool 300 and the pressing part 511, and the first component 11 and the second component 12 are both in welding positions, so that loosening is basically avoided in the welding process, and the welding precision requirement is met. In the embodiment of the utility model, the welding positioning tool 10 can complete the positioning and clamping of the relative positions of the parts through one-time clamping positioning; meanwhile, welded components are good in consistency, mass production can be achieved, and production efficiency is improved.

It should be noted that in the description of the present invention, the terms "upper", "lower", "inner", "outer", "left", "right", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship which the utility model product is usually put in use, or the orientation or position relationship which is usually understood by those skilled in the art, and are only for the convenience of describing 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 therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

It should also be noted that, in the description of the present invention, unless explicitly stated or limited otherwise, the terms "disposed" and "connected" are to be interpreted broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims

1. A welding positioning tool (10) is used for positioning a first component (11) and a second component (12) to be welded, and is characterized in that the welding positioning tool (10) comprises a base (100), a first positioning tool (200), a second positioning tool (300), a clamping structure (400) and a jacking structure (500);

the first positioning tool (200) is mounted on the base (100) and can rotate relative to the base (100), the clamping structure (400) is connected with the first positioning tool (200) and used for clamping the first component (11), and the first positioning tool (200) is used for enabling the first component (11) to rotate;

the second positioning tool (300) is slidably mounted on the base (100), the jacking structure (500) is connected with the second positioning tool (300), is used for being connected with the second component (12) and jacking the first component (11) and the second component (12), and the second positioning tool (300) is used for adjusting the distance between the second component (12) and the first component (11).

2. The welding positioning tool (10) according to claim 1, wherein the base (100) comprises a base (110), a base body (120) and a slide rail (130), the slide rail (130) is mounted on the base (110) and connected with the base body (120), the second positioning tool (300) is slidably connected with the slide rail (130), and the first positioning tool (200) is connected with the base body (120).

3. The welding positioning tool (10) according to claim 2, wherein a scale indication portion is arranged on the slide rail (130).

4. The welding positioning tool (10) according to claim 2, wherein the slide rail (130) is provided with a sliding support surface (131), the sliding support surface (131) is provided with a groove (132), and the second positioning tool (300) can slide along the sliding support surface (131).

5. The welding positioning tool (10) according to claim 1, wherein the clamping structure (400) comprises at least three clamping members (410), the at least three clamping members (410) being spaced apart around a center of rotation of the first positioning tool (200) and being used together for clamping the first component (11).

6. The welding positioning tool (10) according to claim 5, wherein the clamping structure (400) further comprises a return elastic element correspondingly matched with the clamping element (410), and the return elastic element is used for providing clamping force for the clamping element (410).

7. The welding positioning tool (10) according to claim 5, characterized in that the clamping piece (410) is provided with a clamping end portion (411), and the cross-sectional shape of the clamping end portion (411) is arranged to be trapezoidal.

8. The welding positioning tool (10) according to claim 1, wherein the tightening structure (500) comprises a tightening member (510) and a tightening adjustment member (520), the tightening member (510) is rotatably connected with the tightening adjustment member (520), the tightening adjustment member (520) is rotatably connected with the second positioning tool (300), the tightening adjustment member (520) can rotate relative to the second positioning tool (300) to adjust the distance between the tightening adjustment member (520) and the tightening member (510) and the first positioning tool (200), and the tightening adjustment member (520) can rotate relative to the tightening member (510) so as not to drive the tightening member (510) to rotate when the tightening adjustment member (520) rotates relative to the second positioning tool (300).

9. The welding positioning tool (10) according to claim 8, wherein the tightening structure (500) further comprises a rotation adjusting handle (530), the rotation adjusting handle (530) is fixedly connected with the tightening adjusting member, and the rotation adjusting handle (530) is used for driving the tightening adjusting member to rotate relative to the second positioning tool (300).

10. The welding positioning tool (10) according to claim 8, characterized in that the end of the tightening piece (510) is provided with a tightening part (511), and the tightening part (511) is connected with the second component (12).