Welding gun clamping mechanism and welding device
By designing spaced limiting components and threaded connections in the welding torch clamping mechanism, the adaptation and stable fixing of torch heads of different sizes are achieved, solving the problem of low applicability of existing welding torch clamping mechanisms and improving the applicability and reliability of welding torch clamping.
Patent Information
- Application Number
- CN202520150751.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-21
AI Technical Summary
The existing welding torch clamping mechanism has low applicability and cannot be adapted to torch heads of different sizes, resulting in unstable fixation.
A welding torch clamping mechanism is designed, including a first clamping member and a second clamping member connected to each other to form a receiving cavity. Multiple limiting members are arranged at intervals along a preset direction on the first clamping member and the second clamping member. The torch head is fixed by the movement of the limiting members perpendicular to the preset direction, so as to achieve the adaptation of different sizes. The stability is improved by threaded connection and hinge structure.
The applicability and reliability of the welding torch clamping mechanism have been improved, enabling it to be adapted to torch heads of different sizes and enhancing the fixing stability, thus avoiding the problem of uneven force caused by the insufficient distance between the limiting components.
Smart Images
Figure CN223932915U_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to the field of welding tool technology, and in particular to a welding torch clamping mechanism and welding device. Background Technology
[0002] Welding, also known as fusion welding, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure.
[0003] Currently, welding is done manually or automatically by equipment. Welding guns can be held by hand or clamped onto the welding equipment by a clamping mechanism. However, the welding gun clamping mechanism used to hold the welding gun head is generally customized according to different gun heads, which makes it impossible to adapt to different sizes of gun heads, resulting in low applicability of the welding gun clamping mechanism. Utility Model Content
[0004] This disclosure provides a welding torch clamping mechanism and a welding device, which can at least improve the applicability and reliability of the welding torch clamping mechanism.
[0005] According to some embodiments of this disclosure, one aspect of this disclosure provides a welding torch clamping mechanism, including: a first clamping member and a second clamping member connected to each other, the first clamping member having a first receiving surface, the second clamping member having a second receiving surface, the first receiving surface and the second receiving surface being arranged around a preset direction, the first receiving surface and the second receiving surface forming a receiving cavity, the receiving cavity being used to receive the torch head; a first limiting member, the first limiting member being connected to the first clamping member, and the two first limiting members being spaced apart along the preset direction; a second limiting member, the second limiting member being connected to the second clamping member, and the two second limiting members being spaced apart along the preset direction; wherein, the first limiting member and the second limiting member are movable perpendicular to the preset direction to fix the torch head in the receiving cavity.
[0006] In some embodiments, the welding torch clamping mechanism further includes: a first fixing block, which abuts against the surface of the first clamping member opposite to the first receiving surface and is connected to the first clamping member; the first fixing block includes a first portion and a second portion disposed opposite to each other on both sides of the first clamping member along the preset direction, and a third portion connecting the first portion and the second portion; the first portion is connected to a first limiting member, and the second portion is connected to a first limiting member; and a second fixing block, which abuts against the surface of the second clamping member opposite to the second receiving surface and is connected to the second clamping member; the second fixing block includes a first part and a second part disposed opposite to each other on both sides of the second clamping member along the preset direction, and a third portion connecting the first part and the second part; the first part is connected to a second limiting member, and the second portion is connected to a second limiting member.
[0007] In some embodiments, the first portion is threadedly connected to the first limiting member, the second portion is threadedly connected to the first limiting member, the first part is threadedly connected to the second limiting member, and the second part is threadedly connected to the second limiting member.
[0008] In some embodiments, both the first fixing block and the second fixing block are concave blocks, and the first part and the second part respectively abut against two sides of the first clamping member arranged along the preset direction, and the first part and the second part respectively abut against two sides of the second clamping member arranged along the preset direction.
[0009] In some embodiments, the welding torch clamping structure further includes: a first connector connecting the second portion to the first clamping member; and a second connector connecting the second portion to the second clamping member.
[0010] In some embodiments, a plurality of first fixing blocks are uniformly arranged around the preset direction, and a plurality of second fixing blocks are uniformly arranged around the preset direction.
[0011] In some embodiments, both the first clamping member and the second clamping member are semi-ring clamping members, and the number of the first limiting members is the same as the number of the second limiting members.
[0012] In some embodiments, one end of the first clamping member and one end of the second clamping member are rotatably connected by a hinge, and the other end of the first clamping member and the other end of the second clamping member are detachably connected by a third connector.
[0013] In some embodiments, the welding torch clamping mechanism further includes: a fixing rod; and connecting plates, the two connecting plates being located on opposite sides of the fixing rod, the connecting plates being connected to the first clamping member and the fixing rod via a fourth connecting member.
[0014] According to some embodiments of this disclosure, another aspect of this disclosure also provides a welding apparatus, including the welding torch clamping mechanism described in any of the above embodiments.
[0015] The technical solutions provided in this disclosure have at least the following advantages:
[0016] In the technical solution of the welding torch clamping mechanism provided in this embodiment, the welding torch clamping mechanism includes a first clamping member and a second clamping member connected to each other, as well as a first limiting member and a second limiting member. The first clamping member has a first receiving surface, and the second clamping member has a second receiving surface. The first receiving surface and the second receiving surface are arranged around a preset direction, and the first receiving surface and the second receiving surface form a receiving cavity for accommodating the torch head. The first limiting member is connected to the first clamping member, and the two first limiting members are spaced apart along the preset direction. The second limiting member is connected to the second clamping member, and the two second limiting members are spaced apart along the preset direction. The first limiting member and the second limiting member can move perpendicular to the preset direction to fix the torch head in the receiving cavity. In the welding torch clamping mechanism provided in this embodiment, the torch head can be placed in the receiving cavity formed by the first clamping member and the second clamping member, and the torch head can be fixed by the first limiting member and the second limiting member. The first limiting member and the second limiting member are movable in a direction perpendicular to a preset direction, so that the welding torch clamping mechanism can fix torch heads of different sizes, and the welding torch clamping mechanism can be adapted to torch heads of different sizes, and the welding torch clamping mechanism has high applicability.
[0017] In addition, compared with the scheme of setting a first limiting member along a preset direction on the first clamping member and setting a second limiting member along a preset direction on the second clamping member, the welding gun clamping mechanism provided in this embodiment of the present disclosure sets two first limiting members at intervals along a preset direction on the first clamping member and sets two second limiting members along a preset direction on the second clamping member. This can improve the stability of the first limiting member and the second limiting member in fixing the gun head, thereby improving the reliability of the welding gun clamping mechanism. Attached Figure Description
[0018] One or more embodiments are illustrated by way of example with corresponding pictures in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Unless otherwise stated, the pictures in the accompanying drawings do not constitute a limitation on scale. In order to more clearly illustrate the technical solutions in the embodiments of this disclosure or the conventional technology, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 A front view of the welding torch clamping mechanism provided in an embodiment of this disclosure;
[0020] Figure 2 A left view of the welding torch clamping mechanism provided in an embodiment of this disclosure;
[0021] Figure 3 A bottom view of the welding torch clamping mechanism provided in an embodiment of this disclosure;
[0022] Figure 4 A partial structural schematic diagram of a welding torch clamping mechanism provided in an embodiment of this disclosure;
[0023] Figure 5 This is a schematic diagram of a welding torch clamping mechanism for clamping the welding torch head, provided in an embodiment of this disclosure. Detailed Implementation
[0024] As can be seen from the background art, the applicability of the welding torch clamping mechanism in the relevant technology is relatively low.
[0025] In the welding torch clamping mechanism provided in this embodiment, the torch head can be placed in the receiving cavity formed by the first clamping member and the second clamping member, and the torch head is fixed by the first limiting member and the second limiting member. The first and second limiting members are movable perpendicular to a preset direction, allowing the welding torch clamping mechanism to fix torch heads of different sizes, thus making it adaptable to different sizes and highly applicable. Furthermore, compared to a scheme where one first limiting member is provided on the first clamping member along a preset direction and one second limiting member is provided on the second clamping member along a preset direction, the welding torch clamping mechanism provided in this embodiment provides two first limiting members spaced apart along a preset direction on the first clamping member and two second limiting members along a preset direction on the second clamping member. This improves the stability of the first and second limiting members in fixing the torch head, thereby enhancing the reliability of the welding torch clamping mechanism.
[0026] In the description of the embodiments of this disclosure, technical terms such as "first" and "second" are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly specifying the number, specific order, or primary or secondary relationship of the indicated technical features. In the description of the embodiments of this disclosure, "a plurality of" means two or more, unless otherwise explicitly defined.
[0027] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this disclosure. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0028] In the description of embodiments of this disclosure, the term "a plurality of" refers to two or more (including two).
[0029] In the description of the embodiments of this disclosure, the technical terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this disclosure and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this disclosure.
[0030] In the description of the embodiments of this disclosure, unless otherwise expressly specified and limited, technical terms such as "installation," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.
[0031] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the embodiments of this disclosure to facilitate a better understanding of the disclosure. However, the technical solutions claimed in this disclosure can be implemented even without these technical details and various variations and modifications based on the following embodiments.
[0032] Figure 1 This is a front view of the welding torch clamping mechanism provided in an embodiment of this disclosure. Figure 2 This is a left view of the welding torch clamping mechanism provided in an embodiment of this disclosure. Figure 3 This is a bottom view of the welding torch clamping mechanism provided in an embodiment of this disclosure. Figure 4 This is a partial structural schematic diagram of a welding torch clamping mechanism provided in an embodiment of the present disclosure.
[0033] Reference Figures 1 to 4 The welding torch clamping mechanism includes: a first clamping member 100 and a second clamping member 101, a first limiting member 102 and a second limiting member 103 connected to each other. The first clamping member 100 has a first receiving surface, and the second clamping member 101 has a second receiving surface. The first receiving surface and the second receiving surface are arranged around a preset direction X, and the first receiving surface and the second receiving surface form a receiving cavity 111 for accommodating the torch head 11. The first limiting member 102 is connected to the first clamping member 100, and the two first limiting members 102 are spaced apart along the preset direction X. The second limiting member 103 is connected to the second clamping member 101, and the two second limiting members 103 are spaced apart along the preset direction X. The first limiting member 102 and the second limiting member 103 can move in a direction perpendicular to the preset direction X to fix the torch head 11 in the receiving cavity 111.
[0034] The welding torch clamping mechanism is used to clamp the torch head 11 of the welding torch.
[0035] The first clamping member 100 is connected to the second clamping member 101 to form a receiving cavity 111 for accommodating the gun head 11. Specifically, the first receiving surface of the first clamping member 100 and the second receiving surface of the second clamping member 101 are arranged around a preset direction X and form the receiving cavity 111.
[0036] Figure 5 This is a schematic diagram of a welding torch clamping mechanism for clamping the welding torch head, provided in an embodiment of this disclosure.
[0037] Reference Figure 1 and Figure 5 When the receiving cavity 111 holds the gun head 11, the preset direction X is parallel to the extension direction of the gun head 11.
[0038] In this embodiment of the disclosure, gun heads 11 of different sizes can be fixed by adjusting the positions of the first limiting member 102 and the second limiting member 103 perpendicular to the preset direction X. The size of the gun head 11 refers to its radial dimension along the preset direction X.
[0039] Continue to refer to Figure 1 and Figure 2 In some embodiments, one end of the first clamping member 100 is rotatably connected to one end of the second clamping member 101 via a hinge, and the other end of the first clamping member 100 is detachably connected to the other end of the second clamping member 101 via a third connector 104.
[0040] With this configuration, when the user needs to use the welding torch clamping mechanism to hold the torch head 11, the third connecting member 104 can be removed. The first clamping member 100 and the second clamping member 101 can rotate relative to each other via a hinge, separating the end of the first clamping member 100 away from the hinge from the end of the second clamping member 101 away from the hinge, allowing the user to place the torch head 11 between them. After placing the torch head 11, the first clamping member 100 and the second clamping member 101 are rotated relative to each other via a hinge, bringing the end of the first clamping member 100 away from the hinge into contact with the end of the second clamping member 101 away from the hinge. The third connecting member 104 then connects the ends of the first clamping member 100 and the second clamping member 101 away from the hinge. Finally, the torch head 11 is secured by the first limiting member 102 and the second limiting member 103.
[0041] The third connector 104 may include a bolt and a nut.
[0042] Continue to refer to Figure 1 , Figure 2 and Figure 5 In some embodiments, the welding torch clamping mechanism further includes a first fixing block 105 and a second fixing block 106. The first fixing block 105 abuts against the surface of the first clamping member 100 away from the first receiving surface and is connected to the first clamping member 100. The first fixing block 105 includes a first part 115 and a second part 125 disposed opposite to each other on both sides of the first clamping member 100 along a preset direction X, and a third part 135 connecting the first part 115 and the second part 125. The first part 115 is connected to a first limiting member 102, and the second part 125 is connected to a first limiting member 102. The second fixing block 106 abuts against the surface of the second clamping member 101 that is away from the second receiving surface and is connected to the second clamping member 101. The second fixing block 106 includes a first part 116 and a second part 126 that are disposed opposite to each other on both sides of the second clamping member 101 along a preset direction X, and a third part 136 that connects the first part 116 and the second part 126. The first part 116 is connected to a second limiting member 103, and the second part 125 is connected to a second limiting member 103.
[0043] In other words, the welding torch clamping mechanism provided in this embodiment uses the first fixing block 105 to set two first limiting members 102 arranged along the preset direction X on opposite sides of the first clamping member 100 along the preset direction X, instead of directly connecting the first limiting members 102 to the first clamping member 100. Similarly, it sets two second limiting members arranged along the preset direction X on opposite sides of the second clamping member along the preset direction X, instead of directly connecting the second limiting members 103 to the second clamping member 101.
[0044] This configuration has several advantages. First, compared to a scheme where the two first limiting members 102 positioned along the preset direction X are directly connected to the first clamping member 100, the two first limiting members 102 positioned along the preset direction X are located on opposite sides of the first clamping member 100 along the preset direction X. This allows for a larger distance between the two first limiting members 102, avoiding uneven force distribution on the gun head 11 and poor stability of the fixed gun head 11 caused by a small distance between the two first limiting members 102. This improves the uniformity of force distribution on the gun head 11 and the stability of the fixed gun head 11 in the preset direction X. On the other hand, compared to the scheme where the two second limiting members arranged along the preset direction X are directly connected to the second clamping member 101, the two second limiting members arranged along the preset direction X are located on opposite sides of the second clamping member 101 along the preset direction X. This allows for a larger distance between the two second limiting members 103, avoiding the problems of uneven force on the torch head 11 and poor stability of fixing the torch head 11 caused by a small distance between the two second limiting members 103. This improves the uniformity of force on the torch head 11 and the stability of fixing the torch head 11 in the preset direction X. Both of these aspects contribute to improving the uniformity of force on the torch head 11 and the stability of fixing the torch head 11 when the welding torch clamping mechanism fixes it, thereby improving the reliability of the welding torch clamping mechanism.
[0045] In some embodiments, a plurality of first fixing blocks 105 are uniformly arranged around a preset direction X, and a plurality of second fixing blocks 106 are uniformly arranged around the preset direction X. Each of the first fixing blocks 105 has a first limiting member 102 connected to its first portion 115 and its second portion 125, and each of the second fixing blocks 106 has a second limiting member 103 connected to its first portion 116 and its second portion 126. The uniform arrangement of the plurality of first fixing blocks 105 around the preset direction X allows the first limiting members 102 to be uniformly arranged around the preset direction X, and the uniform arrangement of the plurality of second fixing blocks 106 around the preset direction X allows the second limiting members 103 to be uniformly arranged around the preset direction X, which helps to improve the uniformity of force on the gun head 11 when fixing it.
[0046] In some embodiments, both the first clamping member 100 and the second clamping member 101 are semi-circular clamping members, and the number of first limiting members 102 is the same as the number of second limiting members 103. Both the first clamping member 100 and the second clamping member 101 are semi-circular clamping members, meaning that both have a semi-circular portion, which closes to form a receiving cavity 111. The number of first limiting members 102 is the same as the number of second limiting members 103. This arrangement ensures that when the welding torch clamping mechanism clamps the torch head 11, the torch head 11 experiences uniform circumferential force.
[0047] In a specific example, both the first clamping member 100 and the second clamping member 101 are semi-ring clamping members. There are two first fixing blocks 105, and each first fixing block 105 is connected to two first clamping members 100 along a preset direction X, that is, there are four first clamping members 100. There are two second fixing blocks 106, and each second fixing block 106 is connected to two second clamping members 101 along a preset direction X, that is, there are four second clamping members 101.
[0048] In some embodiments, the first portion 115 is threadedly connected to the first limiting member 102, the second portion 125 is threadedly connected to the first limiting member 102, the first part 116 is threadedly connected to the second limiting member 103, and the second part 126 is threadedly connected to the second limiting member 103. With this configuration, when it is necessary to move the first limiting member 102 and the second limiting member 103 in the preset direction X, only the first limiting member 102 and the second limiting member 103 need to be rotated, making the welding torch clamping mechanism simple in structure and reliable in connection.
[0049] In some embodiments, both the first fixing block 105 and the second fixing block 106 are concave blocks. The first portion 115 and the second portion 125 respectively abut against two sides of the first clamping member 100 arranged along a preset direction X, and the first portion 116 and the second portion 126 respectively abut against two sides of the second clamping member 101 arranged along a preset direction X. This configuration can improve the connection stability between the first fixing block 105 and the first clamping member 100, and also improve the connection stability between the second fixing block 106 and the second clamping member 101.
[0050] In some embodiments, the welding torch clamping structure further includes a first connector 107 and a second connector 117. The first connector 107 connects the third part 135 to the first clamping member 100; the second connector 117 connects the third part 136 to the second clamping member 101. That is, the first fixing block 105 is connected to the first clamping member 100 via the first connector 107, and the second fixing block 106 is connected to the second clamping member 101 via the second connector 117.
[0051] The first connector 107 can be a screw.
[0052] The second connector 117 can be a screw.
[0053] In some embodiments, the welding torch clamping mechanism further includes a fixing rod 108 and a connecting plate 109. The two connecting plates 109 are located on opposite sides of the fixing rod 108, and the connecting plates 109 are connected to the first clamping member 100 and the fixing rod 108 through a fourth connector 127.
[0054] The fixing rod 108 is used to fix the welding torch clamping mechanism on the device that needs to clamp the welding torch head 11.
[0055] The connecting plate 109 is used to connect the first clamping member 100 and the fixing rod 108.
[0056] The fourth connector 127 can be a bolt.
[0057] The specific working principle of the welding torch clamping mechanism provided in this embodiment is as follows:
[0058] When the user needs to use the welding torch clamping mechanism to clamp the welding torch head 11, the third connecting member 104 can be removed, allowing the first clamping member 100 and the second clamping member 101 to rotate relative to each other around the hinge. This separates the end of the first clamping member 100 away from the hinge from the end of the second clamping member 101 away from the hinge, allowing the user to place the torch head 11 between the first clamping member 100 and the second clamping member 101. After placing the torch head 11, the first clamping member 100 and the second clamping member 101 are rotated relative to each other, so that the end of the first clamping member 100 away from the hinge contacts the end of the second clamping member 101 away from the hinge, forming a receiving cavity 111. The third connecting member 104 is then used to connect the end of the first clamping member 100 away from the hinge and the end of the second clamping member 101 away from the hinge. Finally, the first limiting member 102 and the second limiting member 103 are rotated to contact and fix the torch head 11.
[0059] When the user needs to remove the torch head 11 from the welding torch clamping mechanism, first rotate the first limiting member 102 and the second limiting member 103 to separate at least one of the first limiting member 102 and the second limiting member 103 from the torch head 11, and remove the third connecting member 104. Then, allow the first clamping member 100 and the second clamping member 101 to rotate relative to each other so that the end of the first clamping member 100 away from the hinge separates from the end of the second clamping member 101 away from the hinge, so that the user can remove the torch head 11.
[0060] In the above-mentioned welding torch clamping mechanism, the torch head 11 can be placed in the receiving cavity 111 formed by the first clamping member 100 and the second clamping member 101, and the torch head 11 is fixed by the first limiting member 102 and the second limiting member 103. The first limiting member 102 and the second limiting member 103 are movable in a direction perpendicular to the preset direction X, so that the welding torch clamping mechanism can fix torch heads 11 of different sizes, and the welding torch clamping mechanism can be adapted to torch heads 11 of different sizes, and the welding torch clamping mechanism has high applicability. Furthermore, compared to the scheme in which a first limiting member 102 is provided on the first clamping member 100 along the preset direction X and a second limiting member 103 is provided on the second clamping member 101 along the preset direction X, the welding gun clamping mechanism provided in this embodiment of the present disclosure provides two first limiting members 102 spaced apart on the first clamping member 100 along the preset direction X and two second limiting members 103 on the second clamping member 101 along the preset direction X. This can improve the stability of the first limiting member 102 and the second limiting member 103 in fixing the gun head 11, thereby improving the reliability of the welding gun clamping mechanism.
[0061] According to some embodiments of this disclosure, another aspect of this disclosure also provides a welding apparatus, including the welding torch clamping mechanism described in any of the above embodiments.
[0062] The welding device is a device that employs welding technology.
[0063] Those skilled in the art will understand that the above embodiments are specific examples of implementing this disclosure, and in practical applications, various changes in form and detail may be made without departing from the spirit and scope of this disclosure. Any person skilled in the art can make various alterations and modifications without departing from the spirit and scope of this disclosure; therefore, the scope of protection of this disclosure should be determined by the scope defined in the claims.
Claims
1. A welding torch clamping mechanism for clamping the torch head, characterized in that, include: A first clamping member and a second clamping member are connected to each other. The first clamping member has a first receiving surface, and the second clamping member has a second receiving surface. The first receiving surface and the second receiving surface are arranged around a preset direction. The first receiving surface and the second receiving surface form a receiving cavity, which is used to receive the gun head. The first limiting member is connected to the first clamping member, and the two first limiting members are spaced apart along the preset direction; The second limiting member is connected to the second clamping member, and the two second limiting members are spaced apart along the preset direction; The first limiting member and the second limiting member can both move in a direction perpendicular to the preset direction to fix the gun head in the receiving cavity.
2. The welding torch clamping mechanism according to claim 1, characterized in that, The welding torch clamping mechanism also includes: The first fixing block abuts against the surface of the first clamping member that is away from the first receiving surface and is connected to the first clamping member. The first fixing block includes a first part and a second part that are disposed opposite to each other on both sides of the first clamping member along the preset direction, and a third part that connects the first part and the second part. The first part is connected to a first limiting member, and the second part is connected to a first limiting member. The second fixing block abuts against the surface of the second clamping member away from the second receiving surface and is connected to the second clamping member. The second fixing block includes a first part and a second part disposed opposite to each other on both sides of the second clamping member along the preset direction, and a third part connecting the first part and the second part. The first part is connected to a second limiting member, and the second part is connected to a second limiting member.
3. The welding torch clamping mechanism according to claim 2, characterized in that, The first part is threadedly connected to the first limiting member, the second part is threadedly connected to the first limiting member, the first part is threadedly connected to the second limiting member, and the second part is threadedly connected to the second limiting member.
4. The welding torch clamping mechanism according to claim 2, characterized in that, Both the first fixing block and the second fixing block are concave blocks. The first part and the second part abut against the two sides of the first clamping member arranged along the preset direction, respectively. The first part and the second part abut against the two sides of the second clamping member arranged along the preset direction, respectively.
5. The welding torch clamping mechanism according to claim 2, characterized in that, The welding torch clamping structure also includes: A first connector connects the third part to the first clamping member; The second connector connects the third part to the second clamping member.
6. The welding torch clamping mechanism according to claim 2, characterized in that, Multiple first fixing blocks are evenly arranged around the preset direction, and multiple second fixing blocks are evenly arranged around the preset direction.
7. The welding torch clamping mechanism according to claim 6, characterized in that, Both the first clamping member and the second clamping member are semi-ring clamping members, and the number of the first limiting members is the same as the number of the second limiting members.
8. The welding torch clamping mechanism according to claim 1, characterized in that, One end of the first clamping member is rotatably connected to one end of the second clamping member via a hinge, and the other end of the first clamping member is detachably connected to the other end of the second clamping member via a third connecting member.
9. The welding torch clamping mechanism according to claim 1, characterized in that, The welding torch clamping mechanism also includes: Fixed rod; The connecting plates are located on opposite sides of the fixing rod, and the connecting plates are connected to the first clamping member and the fixing rod through the fourth connecting member.
10. A welding apparatus, characterized in that, Includes the welding torch clamping mechanism as described in any one of claims 1 to 9.