CN218169250U

CN218169250U - Welding fixture

Info

Publication number: CN218169250U
Application number: CN202222410387.0U
Authority: CN
Inventors: 刘长志; 王嘉荣; 邓水明
Original assignee: Guangdong Nanhai Building Block Metal Components Co ltd
Current assignee: Guangdong Nanhai Building Block Metal Components Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2022-12-30
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a welding tool fixture, which comprises a workbench, a supporting piece and a first clamping component, wherein the supporting piece is arranged on the workbench and is provided with a supporting surface for placing a first workpiece to be machined and a second workpiece to be machined which are spliced in the vertical direction; the first clamping assembly comprises a locking member and a connecting member, the locking member comprises a handle part, a clamping part and a locking part, and the first clamping assembly has a locking state that the locking member and the connecting member are locked and a separation state that the locking member and the connecting member are separated; in the locking state, the first clamping assembly locks the first workpiece to be processed on the supporting part, and in the separation state, the first workpiece to be processed is separated from the supporting part. The utility model discloses technical scheme's first clamping component is injectd the first position of treating the machined part, need not artifical a lot of and just, prevents that the removal from appearing in welding process product, improves welding quality.

Description

Welding fixture

Technical Field

The utility model relates to a welding equipment technical field, in particular to welding frock clamp.

Background

The welding tool fixture is a technological device which accurately positions and reliably clamps a product, facilitates assembly and welding of a weldment and guarantees the structural precision requirement of the weldment.

Common welding jig is when the location to two machined parts that splice is carried out in vertical direction, and the locating component that is located week side can obstruct the welding of upside machined part periphery and downside machined part, so, then need carry out the welding of shifting many times to the machined part, and then lead to welded inefficiency and welding quality poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a welding frock clamp aims at prescribing a limit to the position of the first machined part of treating through first clamping component, need not artifical a lot of and just, prevents that the removal from appearing in welding process product, improves welding quality.

In order to achieve the above object, the utility model provides a welding frock clamp, welding frock clamp includes:

a work table;

the supporting piece is arranged on the workbench and is provided with a supporting surface for placing a first workpiece to be processed and a second workpiece to be processed which are spliced in the vertical direction;

the first clamping assembly comprises a locking piece and a connecting piece, the connecting piece is arranged below the supporting surface, the locking piece comprises a handle portion, a clamping portion and a locking portion, the clamping portion is arranged above the supporting surface, a clamping space for clamping the first workpiece to be machined is formed between the clamping portion and the supporting surface, the handle portion is arranged on one side, away from the supporting piece, of the clamping portion, one end of the locking portion is connected to the handle portion, the other end of the locking portion movably penetrates through the clamping portion, the workpiece to be machined and the supporting surface to be locked or separated from the connecting piece, and the first clamping assembly has a locking state of the locking piece and the connecting piece and a separation state of the locking piece and the connecting piece; in the locking state, the first clamping assembly locks the first workpiece to be processed on the supporting part so as to splice the first workpiece to be processed and the second workpiece to be processed, and in the separation state, the first workpiece to be processed is separated from the supporting part.

In an alternative embodiment, the locking part is provided with a buckling part at one end far away from the handle part;

the connecting piece forms an installation cavity with an opening, at least two protruding parts are formed on the wall of the installation cavity, and a through hole for the buckling part to movably penetrate through is formed between every two adjacent protruding parts;

when the locking part is inserted into the mounting cavity through the through hole, the handle part is rotated to drive the locking part to rotate in the mounting cavity, so that the buckling part is matched and fixed with the protruding part.

In an optional embodiment, at least two buckling parts are arranged at intervals in the circumferential direction of the locking part, at least two protruding parts are arranged at intervals in the circumferential direction of the wall of the installation cavity, and each buckling part is matched with each protruding part.

In an alternative embodiment, the handle portion is in a straight shape, and the length of the handle portion is shorter than the length of the first member to be processed.

In an optional embodiment, the supporting members are provided with at least two supporting members, the at least two supporting members are arranged on the workbench at intervals, and the at least two supporting members are used for placing the first workpiece to be processed and the second workpiece to be processed together;

and/or the first clamping assembly is arranged on the support part.

In an optional embodiment, the welding tool fixture further includes two first clamping members and two first driving members, which are oppositely disposed, and each of the first clamping members is mounted on the workbench and is disposed on two sides of the supporting member;

the two first driving parts are arranged on the workbench at intervals, and each first driving part is connected with each first clamping part in a driving mode, so that each first clamping part abuts against the surface of the second workpiece to be machined.

In an optional embodiment, the welding tool fixture further includes two second clamping members and two second driving members, which are oppositely disposed, and each of the second clamping members is mounted on the workbench and is disposed on one side of the first clamping member;

the two second driving parts are arranged on the workbench at intervals, and each second driving part is connected with each second clamping part in a driving mode, so that each second clamping part abuts against the side face of the second workpiece to be machined.

In an alternative embodiment, the first clamping member and the second clamping member are provided with anti-slip pads on the surfaces facing the second workpiece to be processed.

The welding tool fixture comprises a workbench, a support piece and a first clamping assembly, wherein the support piece is arranged on the workbench and is provided with a support surface for placing a first workpiece to be machined and a second workpiece to be machined which are spliced in the vertical direction; the first clamping assembly comprises a locking part and a connecting part, the connecting part is arranged below the supporting surface, the locking part comprises a handle part, a clamping part and a locking part, the clamping part is arranged above the supporting surface, a clamping space for clamping a first workpiece to be machined is formed between the clamping part and the supporting surface, the handle part is arranged on one side, far away from the supporting part, of the clamping part, one end of the locking part is connected to the handle part, the other end of the locking part is movably arranged in the clamping part in a penetrating manner, the workpiece to be machined and the supporting surface are locked or separated from the connecting part, and the first clamping assembly is provided with a locking state for locking the locking part and the connecting part and a separation state for separating the locking part and the connecting part; in the locking state, the first clamping assembly locks the first workpiece to be processed on the supporting piece so as to enable the first workpiece to be processed and the second workpiece to be processed to be spliced, and in the separation state, the first workpiece to be processed is separated from the supporting piece. The position of the workpiece to be machined, which needs to be spliced, is limited through the first clamping assembly, manual repeated straightening is not needed, movement of products in the welding process is prevented, and welding quality is improved.

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 embodiments or the prior art descriptions 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 structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of a welding tool fixture of the present invention;

FIG. 2 is a schematic view of the internal structure of the welding fixture of FIG. 1;

FIG. 3 is a schematic view of an installation configuration of a support member and a first clamping assembly of the welding tool fixture of FIG. 1;

FIG. 4 is a schematic structural view of the first clamping assembly shown in FIG. 1;

FIG. 5 is a schematic structural view of a retaining member of the first clamp assembly shown in FIG. 4;

fig. 6 is a schematic view of the structure of the connecting member in the first clamping assembly shown in fig. 4.

The reference numbers indicate:

the realization, the functional characteristics and the advantages of the utility model are further explained by combining the embodiment and referring to the attached drawings.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back, 8230; \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a welding frock clamp aims at prescribing a limit to the position of the first machined part of treating through first clamping component, need not artifical a lot of and just, prevents that the removal from appearing in welding process product, improves welding quality.

Referring to fig. 1 to 6, a detailed structure of a welding tool 10 according to the present invention will be described in a specific embodiment, in an embodiment of the present invention, the welding tool 10 includes a workbench 1, a supporting member 2 and a first clamping assembly 3, the supporting member 2 is mounted on the workbench 1 and has a supporting surface 21 for placing a first workpiece to be processed 8 and a second workpiece to be processed 9 which are spliced in a vertical direction; the first clamping assembly 3 comprises a locking member 31 and a connecting member 32, the connecting member 32 is arranged below the supporting surface 21, the locking member 31 comprises a handle portion 311, a clamping portion 312 and a locking portion 313, the clamping portion 312 is arranged above the supporting surface 21, a clamping space for clamping a first workpiece to be machined is formed between the clamping portion 312 and the supporting surface 21, the handle portion 311 is arranged on one side, away from the supporting member 2, of the clamping portion 312, one end of the locking portion 313 is connected to the handle portion 311, the other end of the locking portion 313 movably penetrates through the clamping portion 312, the first workpiece to be machined 8 and the supporting surface 21 to be locked or separated from the connecting member 32, and the first clamping assembly 3 has a locking state of locking the locking member 31 and the connecting member 32 and a separation state of separating the locking member 31 and the connecting member 32; in the locked state, the first clamping assembly 3 locks the first workpiece 8 to the support member 2 to splice the first workpiece 8 and the second workpiece 9, and in the separated state, the first workpiece 8 is separated from the support member 2. The position of the first workpiece to be machined 8 is limited through the first clamping assembly 3, manual multiple-time alignment is not needed, movement of products in the welding process is prevented, and welding quality is improved.

Known, when two wait to the machined part carry out welded connection, need use frock clamp to fix a position its both to prevent both to take place the skew in welding process.

Simultaneously, treat at first treat that the machined part is square or cuboid, the second treats that the machined part is long platelike to set up the mounting hole that supplies first to treat the machined part installation on the second treats the machined part, in order to avoid both at the welded in-process, the first to treat the machined part of multiple movement welding and second treats the machined part, has set up first clamping component and has prescribed a limit to the position of first treating the machined part, and can not hinder the welding of both.

Specifically, the locking member 31 includes a handle portion 311, a clamping portion 312 and a locking portion 313, the handle portion 311 is disposed on one side of the clamping portion 312 away from the support member 2, one end of the locking portion 313 is connected to the handle portion 311, and the other end of the locking portion 313 penetrates through the clamping portion 312, that is, when the handle portion 311 is rotated, the clamping portion 312 and the locking portion 313 can be driven to rotate, and then the locking portion 313 can be locked or separated from the connecting member 32. Meanwhile, the clamping portion 312 is disposed above the supporting surface 21 and forms a clamping space for clamping the first workpiece to be processed with the supporting surface 21, so that the first workpiece 8 can be fixed on the supporting member 2 when the locking member 31 is locked on the connecting member 32 by the locking portion 313.

Further, the first clamping assembly 3 has a locking state in which the locking member 31 and the connecting member 32 are locked and a separated state in which the locking member 31 and the connecting member 32 are separated; in the locking state, the locking portion of the locking member 31 is locked to the connecting member 32, and the first workpiece to be processed 8 is placed on the clamping space, so that the first workpiece to be processed 8 is locked to the supporting member 2, and the second workpiece to be processed 9 is also fixed to the supporting member 2, so that the first workpiece to be processed 8 and the second workpiece to be processed 9 are spliced, and in the separation state, the handle portion 311 is rotated to separate the locking portion 313 from the connecting member 32, so that the first workpiece to be processed 8 and the second workpiece to be processed 9 can be welded to form a whole to be taken out from the supporting member 2. The position of the first workpiece to be machined 8 is limited through the first clamping assembly 3, so that the movement between the first workpiece and the second workpiece is avoided, manual repeated centering is not needed, the movement of a product in the welding process is prevented, and the welding quality is improved

It should be noted that the locking member 31 may be an integral structure to ensure the structural strength of the locking member 31, and of course, the handle portion 311, the clamping portion 312 and the locking portion 313 may be fixed by welding, adhesion, or the like.

Referring to fig. 4 to 6, in an alternative embodiment, the locking portion 313 is provided with a buckling portion 314 at an end far away from the handle portion 311; the connecting piece 32 is provided with an open installation cavity 321, the cavity wall of the installation cavity 321 is provided with at least two convex parts 322, a through hole 323 for the buckling part 314 to penetrate through is arranged between the adjacent convex parts 322, and the through hole 323 is communicated with the cavity wall of the installation cavity 321; when locking portion 313 inserts in installation cavity 321 through-hole 323, through rotating handle portion 311, drive locking portion 313 and be in installation cavity 321 internal rotation to make buckling part 314 and bellying 322 cooperate fixedly, through mutually supporting between buckling part 314 and the bellying 322, can realize locking or separation between retaining member 31 and the connecting piece 32, and then can realize prescribing a limit to the position that needs the first work piece of waiting of splicing, need not artifical a lot of and just, prevent that the product from appearing removing in welding process, improve welding quality.

Specifically, the connecting member 32 has an open mounting cavity 321, a protruding portion 322 is formed on a cavity wall of the mounting cavity 321, the locking portion 313 is provided with a buckling portion 314 engaged with the protruding portion 322, and a through hole 323 for the locking portion 313 to pass through is formed between adjacent protruding portions 322, so that the locking portion 313 can enter the mounting cavity 321 through the through hole 323, and can rotate in the mounting cavity along with the rotation of the handle portion 311, in the process of rotation of the locking portion 313, a locking state in which the buckling portion 314 and the protruding portion 322 are engaged with each other can occur, and a separation state in which the buckling portion 314 and the protruding portion 322 are disengaged from each other can also occur. In the state that the buckling portion 314 and the protruding portion 322 are locked with each other, the clamping portion 312 clamps one of the workpieces to be processed on the supporting member 2 and splices with the adjacent workpiece to be processed, and in the state that the buckling portion 314 and the protruding portion 322 are disengaged from each other, the workpiece to be processed is separated from the supporting member 2, and the workpiece to be processed after welding can be taken down from the supporting member 2.

It should be noted that the shape of the engaging portion 314 and the protruding portion 322 may be circular arc or fan-shaped, or may be other shapes, and since the locking portion 313 needs to enter the mounting cavity 321 through the through hole 323 and then be engaged with the protruding portion 322, the overall size of the locking portion 313 is smaller than the opening size of the through hole 323, so as to ensure that the locking portion 313 can completely enter the mounting cavity 321 through the through hole 323.

Referring to fig. 4 to 6, in an alternative embodiment, at least two buckling portions 314 are provided, at least two buckling portions 314 are arranged at intervals along the circumferential direction of the locking portion 313, at least two protruding portions 322 are arranged at intervals along the circumferential direction of the cavity wall of the mounting cavity 321, each buckling portion 314 is matched with each protruding portion 322, the locking member 31 can be stably connected to the connecting member 32 through the matching between the plurality of buckling portions 314 and the plurality of protruding portions 322, and further, the workpiece to be machined can be stably fixed on the support member 2, so as to facilitate subsequent welding.

Specifically, in order to more stably connect the locking member 31 and the connecting member 32, at least two, for example, two, three or more than three buckling parts 314 and the protruding parts 322 are provided, and the plurality of buckling parts 314 are distributed at intervals in the circumferential direction of the locking part 313, the plurality of protruding parts 322 are arranged at intervals in the circumferential direction along the cavity wall of the installation cavity 321, and each buckling part 314 is matched with each protruding part 322, so that the number of the buckling parts 314 and the protruding parts 322 can be increased, the relative stability of locking the locking member 31 and the connecting member 32 can be increased,

the connection manner of the fastening portion 314 and the locking portion 313 may be bonding or welding, or bonding and welding may be used at the same time, and of course, other fixing connection manners may be also possible, which is not limited herein.

Referring to fig. 5, in an alternative embodiment, the handle portion 311 is in a straight shape, and the length of the handle portion 311 is shorter than that of the first workpiece to be processed, so that the handle portion 311 does not interfere with the welding between the first workpiece to be processed and the second workpiece to be processed which are spliced with each other at the spliced position in the subsequent welding process. The handle portion 311 may have other shapes such as a "m" shape, a "cross" shape, or a circular shape.

Referring to fig. 2, in an alternative embodiment, at least two supporting members 2 are provided, the at least two supporting members 2 are arranged on the workbench 1 at intervals, the at least two supporting members 2 are used for placing a first workpiece to be processed and a second workpiece to be processed together, and the first clamping assembly 3 is provided on one of the supporting members 2, so that a plurality of mutually spliced workpieces to be processed can be stably placed on the workbench 1 by providing the plurality of supporting members 2, thereby ensuring the welding quality at the spliced part.

Referring to fig. 1, in an alternative embodiment, the welding tooling fixture 10 further includes two first clamping members 4 and two first driving members 5, which are oppositely disposed, and each first clamping member 4 is installed on the worktable 1 and is disposed at two sides of the supporting member; two first driving parts 5 are arranged on the workbench 1 at intervals, and each first driving part 5 is connected with each first clamping part 4 in a driving mode, so that each first clamping part 4 abuts against the surface of the second workpiece to be machined, the first clamping parts 4 are clamped on the surface of the second workpiece to be machined, the second workpiece to be machined is further fixed on the supporting part 2, the product is prevented from moving in position in the welding process, and the welding efficiency and the welding quality are improved. It should be noted that four first clamping members 4 are provided, and similarly, four first driving members 5 are provided, and the four first clamping members 4 are oppositely disposed, and every two first clamping members 4 are disposed on the same side of the supporting member 2, so as to jointly fix the second workpiece to be machined on the supporting member 2.

Referring to fig. 1, in an alternative embodiment, the welding fixture 10 further includes two second clamping members 6 and two second driving members 7, which are oppositely disposed, and each second clamping member 6 is mounted on the worktable 1 and is disposed at one side of the first clamping member 4; two second driving parts 7 are installed on the workbench 1 at intervals, and each second driving part 7 is in driving connection with each second clamping part 6, so that each second clamping part 6 is abutted to the side face of the second to-be-machined part, and is clamped to the side face of the second to-be-machined part through the second clamping parts 6, so that the accurate positioning of a product is realized, the movement of the product in the welding process is prevented, the welding efficiency and the welding quality are improved, and the labor intensity of workers is reduced. It should be noted that four second clamping members 6 are provided, and similarly, four second driving members 7 are provided, and the four second clamping members 6 are oppositely disposed, and every two second clamping members 6 are disposed on the same side of the supporting member 2, so as to jointly fix the second workpiece to be processed on the supporting member 2. The second member to be machined can be stably mounted on the support 2 by the cooperation between the first clamping member 4 and the second clamping member 6.

Referring to fig. 1, in an alternative embodiment, the first clamping member 4 and the second clamping member 6 are provided with anti-slip pads on surfaces facing the second workpiece to be processed, and the anti-slip pads are provided to prevent the surfaces of the second workpiece to be processed of the first clamping member 4 and the second clamping member 6 from being scratched.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a welding frock clamp, its characterized in that, welding frock clamp includes:

a work table;

the first clamping assembly comprises a locking piece and a connecting piece, the connecting piece is arranged below the supporting surface, the locking piece comprises a handle portion, a clamping portion and a locking portion, the clamping portion is arranged above the supporting surface, a clamping space for clamping the first workpiece to be machined is formed between the clamping portion and the supporting surface, the handle portion is arranged on one side, away from the supporting piece, of the clamping portion, one end of the locking portion is connected to the handle portion, the other end of the locking portion movably penetrates through the clamping portion, the workpiece to be machined and the supporting surface to be locked or separated with the connecting piece, and the first clamping assembly has a locking state that the locking piece and the connecting piece are locked and a separation state that the locking piece and the connecting piece are separated; in the locking state, the first clamping assembly locks the first workpiece to be processed on the supporting part so as to splice the first workpiece to be processed and the second workpiece to be processed, and in the separation state, the first workpiece to be processed is separated from the supporting part.

2. The welding tool of claim 1, wherein the locking portion has a snap-fit portion at an end distal from the handle portion;

3. The welding tool of claim 2, wherein at least two buckling parts are provided, at least two buckling parts are arranged at intervals in the circumferential direction of the locking part, at least two protruding parts are arranged at intervals in the circumferential direction of the wall of the installation cavity, and each buckling part is matched with each protruding part.

4. The welding tool of claim 2, wherein the handle portion is in the shape of a straight line, and the length of the handle portion is shorter than the length of the first workpiece to be machined.

5. The welding tooling fixture of claim 1 wherein there are at least two of the support members, at least two of the support members being spaced apart on the table and at least two of the support members being used together for placing the first and second workpieces;

and/or the first clamping assembly is arranged on the support part.

6. The welding tool of claim 1, further comprising two first clamping members and two first driving members disposed opposite to each other, each of the first clamping members being mounted on the worktable and disposed on both sides of the supporting member;

7. The welding tool of claim 6, further comprising two oppositely disposed second clamping members and two second driving members, each second clamping member being mounted on the table and disposed on one side of the first clamping member;

8. The welding tool of claim 7, wherein the first clamping member and the second clamping member are provided with anti-slip pads on surfaces facing the second workpiece to be machined.