CN220240548U

CN220240548U - Welding fixture

Info

Publication number: CN220240548U
Application number: CN202321834219.2U
Authority: CN
Inventors: 吴蒋炎; 李锋平; 于斌
Original assignee: Hangzhou Fuyang Jinyi Metal Products Co ltd
Current assignee: Hangzhou Fuyang Jinyi Metal Products Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2023-12-26
Anticipated expiration: 2033-07-13

Abstract

The utility model discloses a welding tool, which relates to the technical field of welding tools and comprises a base, wherein a supporting frame for wrapping and extending to the upper side of the base is fixed at the top of the base, an operation groove is formed in the top of the base, a positive and negative threaded rod is connected in a rotating mode in the operation groove, a sliding block extending to the upper side of the base is connected with the outer wall of the positive and negative threaded rod in a threaded mode, and a second clamping seat is fixed at the top of the sliding block, which is close to the left end of the positive and negative threaded rod. According to the utility model, the positive and negative threaded rod is utilized to drive the sliding block to slide, so that the first clamping seat and the second clamping seat are relatively close to each other, the workpiece can be clamped, the first gear can be driven to rotate through adjusting the second gear, the first clamping head and the second clamping head can be driven to rotate, the workpiece can be rotated to conveniently adjust the welding angle of the workpiece, and meanwhile, the induced draft fan is arranged to discharge harmful gas generated by welding, so that the practicability of the device is further enhanced.

Description

Welding fixture

Technical Field

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

Background

Welding, also known as fusion welding, is a process and technique for joining metals or other thermoplastic materials, such as plastics, by means of heat, high temperature or pressure, and the energy sources of modern welding are numerous and include gas flames, electric arcs, lasers, electron beams, friction and ultrasound, etc., and besides being used in factories, welding can be performed in a variety of environments, such as in the field, underwater and space.

The work piece is fixed in welding work generally to need, at present, has most staff to select the foot to step on the work piece when carrying out welding work and welds then manual rotation work piece's angle is adjusted, and this kind of mode can't carry out stable centre gripping to the work piece and fix and can't adjust welding angle, is unfavorable for improving welding frock's availability factor to there is certain potential safety hazard, can't provide the guarantee to staff's health and safety.

Disclosure of Invention

Based on the above, the present utility model aims to provide a welding tool, so as to solve the technical problems that the existing welding device proposed in the background cannot stably clamp and fix a workpiece and cannot adjust a welding angle.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the welding tool comprises a base, wherein a supporting frame which wraps and extends to the upper side of the base is fixed at the top of the base, an operation groove is formed in the top of the base, a positive and negative threaded rod is connected to the inside of the operation groove in a rotating mode, a sliding block which extends to the upper side of the base is connected to the outer wall of the positive and negative threaded rod in a threaded mode, a second clamping seat is fixed at the top of the sliding block, which is close to the left end of the positive and negative threaded rod, a first clamping seat is fixed at the top of the sliding block, which is close to the right end of the positive and negative threaded rod, a second clamping head is connected to the inner wall of the first clamping seat in a rotating mode, and a first clamping head is connected to the inner wall of the second clamping seat in a rotating mode;

the first clamping head penetrates through the second clamping seat, a first gear is fixed on the outer wall of the rear side of the second clamping seat, a second gear is meshed and connected below one side of the first gear, an adjusting rod is fixed on the inner wall of the second gear, and the end portion of the adjusting rod is connected with the second clamping seat in a rotating mode through a rotating seat.

As a preferable technical scheme of the welding tool, the bottom of the support frame is positioned above the first clamping seat and the second clamping seat, and an induced draft fan is fixed on the top of the induced draft fan, and an exhaust pipe penetrating through the support frame and extending to the upper side of the induced draft fan is connected to the top of the induced draft fan.

As a preferable technical scheme of the welding tool, the bearing is connected to the outer wall of the second clamping head, which is positioned in the first clamping seat, and the bearing is attached to the inner wall of the first clamping seat.

As a preferable technical scheme of the welding tool, the rear side surface of the support frame is connected with the protective cover through the hinge.

As a preferable technical scheme of the welding tool, a through groove is formed in the center of the surface of the protective cover, the through groove is rectangular, a protective glass is fixed on the inner wall of the through groove, and the protective glass is made of polycarbonate.

As a preferable technical scheme of the welding tool, the size of the first gear is larger than that of the second gear, and the adjusting rod and the second gear are of an integrated structure.

In summary, the utility model has the following advantages:

according to the utility model, the positive and negative threaded rod is utilized to drive the sliding block to slide, so that the first clamping seat and the second clamping seat are relatively close to each other, the workpiece can be clamped, the first gear can be driven to rotate through adjusting the second gear, the first clamping head and the second clamping head can be driven to rotate, the workpiece can be rotated to conveniently adjust the welding angle of the workpiece, and meanwhile, the induced draft fan is arranged to discharge harmful gas generated by welding, so that the practicability of the device is further enhanced.

Drawings

FIG. 1 is a schematic diagram of a subjective three-dimensional structure of the present utility model;

FIG. 2 is a schematic rear view of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of a base of the present utility model;

fig. 4 is an enlarged schematic view of the portion a in fig. 1 according to the present utility model.

In the figure: 100. a base; 101. an operation groove; 110. a support frame; 120. a positive and negative threaded rod; 130. a sliding block; 131. a first clamping seat; 132. a second clamping seat; 133. a first clamping head; 134. a second clamping head; 135. a bearing; 140. a first gear; 141. a second gear; 142. an adjusting rod; 143. a rotating seat; 150. an induced draft fan; 151. an exhaust pipe; 160. and a protective cover.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

1-4, a welding tool comprises a base 100, wherein a supporting frame 110 for wrapping and extending to the upper side of the base 100 is fixed at the top of the base 100, an operation groove 101 is formed in the top of the base 100, a forward and reverse threaded rod 120 is rotatably connected to the inside of the operation groove 101, a sliding block 130 extending to the upper side of the base 100 is connected to the outer wall of the forward and reverse threaded rod 120 in a threaded manner, a second clamping seat 132 is fixed at the top of the sliding block 130 close to the left end of the forward and reverse threaded rod 120, a first clamping seat 131 is fixed at the top of the sliding block 130 close to the right end of the forward and reverse threaded rod 120, a second clamping head 134 is rotatably connected to the inner wall of the first clamping seat 131, and a first clamping head 133 is rotatably connected to the inner wall of the second clamping seat 132;

the first clamping head 133 penetrates through the second clamping seat 132, a first gear 140 is fixed on the outer wall of the rear side of the second clamping seat 132, a second gear 141 is meshed and connected below one side of the first gear 140, an adjusting rod 142 is fixed on the inner wall of the second gear 141, and the end portion of the adjusting rod 142 is connected with the second clamping seat 132 in a rotating mode through a rotating seat 143.

The outer wall of the second clamping head 134 is located inside the first clamping seat 131 and is connected with a bearing 135, and the bearing 135 is attached to and fixed to the inner wall of the first clamping seat 131.

The size of the first gear 140 is larger than that of the second gear 141, and the adjusting rod 142 and the second gear 141 are integrally formed.

The positive and negative threaded rod 120 rotates and can drive the sliding block 130 to carry out threaded sliding relative to the outer wall of the sliding block, the sliding block 130 can drive the first clamping seat 131 to be relatively close to the second clamping seat 132 when sliding, the workpiece can be clamped and fixed at the moment, the stability of the workpiece can be guaranteed, welding work can be carried out at the moment, the adjusting rod 142 then rotates to drive the second gear 141 to rotate, the first gear 140 can be driven to be meshed to rotate, the first gear 140 can drive the first clamping head 133 to rotate, the first clamping head 133 can drive the second clamping head 134 to rotate by using the workpiece, the second clamping head 134 can rotate inside the first clamping seat 131 through the bearing 135, and multi-angle welding can be carried out on the workpiece at the moment.

Referring to the drawings, an induced draft fan 150 is fixed above the first clamping seat 131 and the second clamping seat 132 at the bottom of the supporting frame 110, and an exhaust pipe 151 extending to the top through the supporting frame 110 is connected to the top of the induced draft fan 150.

The odor generated during welding can be extracted through the induced draft fan 150 and then discharged outwards through the exhaust pipe 151.

Referring to fig. 2, the rear surface of the support frame 110 is hinged with a shield 160.

The center of the surface of the protective cover 160 is provided with a through groove, the through groove is rectangular, the inner wall of the through groove is fixed with a protective glass, and the protective glass is made of polycarbonate.

After the workpiece is placed in place, the protective cover 160 is pulled to put down, and the welding state can be observed through the protective glasses, so that a protective effect is achieved.

During the use, rotate the positive and negative threaded rod 120 and can drive slider 130 and carry out the screw thread slip about its outer wall, can drive clamping seat 131 and No. two clamping seat 132 relatively be close to when slider 130 slides, can carry out the centre gripping to the work piece and fix this moment, be favorable to guaranteeing the stability of work piece, can weld work this moment, then rotate the regulation pole 142 and drive No. two gears 141 and rotate, can drive No. one gears 140 and mesh and rotate, no. one gears 140 can drive No. one clamping head 133 and rotate, no. one clamping head 133 can drive No. two clamping heads 134 and rotate with the work piece, no. two clamping heads 134 can rotate in No. one clamping seat 131 through bearing 135 this moment, can carry out the multi-angle welding to the work piece this moment.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Welding frock, including base (100), its characterized in that: the device is characterized in that a supporting frame (110) for wrapping and extending to the upper side of the base (100) is fixed at the top of the base (100), an operation groove (101) is formed in the top of the base (100), a forward and reverse threaded rod (120) is connected to the inside of the operation groove (101) in a rotating mode, a sliding block (130) extending to the upper side of the base (100) is connected to the outer wall of the forward and reverse threaded rod (120) in a threaded mode, a second clamping seat (132) is fixed at the top of the sliding block (130) close to the left end of the forward and reverse threaded rod (120), a first clamping seat (131) is fixed at the top of the sliding block (130) close to the right end of the forward and reverse threaded rod (120), a second clamping head (134) is connected to the inner wall of the first clamping seat (132) in a rotating mode, and a first clamping head (133) is connected to the inner wall of the second clamping seat (132) in a rotating mode;

the first clamping head (133) penetrates through the outer wall of the rear side of the second clamping seat (132) and is fixedly provided with a first gear (140), a second gear (141) is connected with one side of the first gear (140) in a downward meshing mode, an adjusting rod (142) is fixedly arranged on the inner wall of the second gear (141), and the end portion of the adjusting rod (142) is rotatably connected with the second clamping seat (132) through a rotating seat (143).

2. The welding fixture of claim 1, wherein: the bottom of support frame (110) is located the top of No. one grip slipper (131) and No. two grip slipper (132) and is fixed with draught fan (150), the top of draught fan (150) is connected with blast pipe (151) that runs through support frame (110) and extends to its top.

3. The welding fixture of claim 1, wherein: the outer wall of the second clamping head (134) is positioned in the first clamping seat (131) and is connected with a bearing (135), and the bearing (135) is attached and fixed with the inner wall of the first clamping seat (131).

4. The welding fixture of claim 1, wherein: the rear side surface of the support frame (110) is connected with a protective cover (160) through a hinge.

5. The welding fixture of claim 4, wherein: the center of the surface of the protective cover (160) is provided with a through groove which is rectangular, the inner wall of the through groove is fixedly provided with a protective glass, and the protective glass is made of polycarbonate.

6. The welding fixture of claim 1, wherein: the size of the first gear (140) is larger than that of the second gear (141), and the adjusting rod (142) and the second gear (141) are of an integrated structure.