CN108581317A - Welding equipment - Google Patents

Abstract

The invention relates to a welding device, which comprises a base, a first limiting plate, a second limiting plate and a fixing clip, the two ends of the pressing block are respectively hinged with the ends of the first fixing arm and the second fixing arm, and It is axially connected with the middle part of the compression block, and the sleeve is provided with a locking hole threaded with the locking nut. There is a casing hole perpendicular to the base, and a movable sleeve that can rotate is arranged in the casing hole, and a fixed bolt that is threaded is installed on the top of the fixed seat. Through the threaded hole and against the support rod, the invention adopts an adjustable structure design, which can realize multi-angle welding of the welded parts, and expands the application range.

Description

a welding device

technical field

The invention relates to the field of welding technology, in particular to a welding device.

Background technique

Welding tooling is a tooling used to ensure the welding size, improve assembly accuracy and efficiency, and prevent welding deformation. During the welding process, the welding tooling is used to accurately position and clamp the welded parts, which facilitates the welding of the welded parts and improves the accuracy of the parts. The formability of the welding seam between the workpieces is good, and the manual device positioning is replaced by a mechanical device, which reduces the workload of the workers. However, the existing welding tool still has certain defects in use. When the welding tool clamps the welded parts, it can only fix two welded parts at right angles for welding, and the scope of application is very limited.

Contents of the invention

The object of the present invention is to provide a welding device for the deficiencies of the prior art. The tool fixes the welded part at a certain angle through an angle-adjustable limit plate and a fixing clip to complete the welding.

In order to solve the above problems, the present invention provides the following technical solutions:

A welding device, comprising a base, a first limiting plate, a second limiting plate and a fixing clip, the base is provided with a first arc-shaped groove and a second arc-shaped groove, and one end of the first limiting plate is installed on On the base, the other end of the first limiting plate is slidably fitted with the first arc-shaped groove, one end of the second limiting plate is installed on the base, and the other end of the second limiting plate is slidably fitted with the second arc-shaped groove, and fixed The clip includes a compression block, a first fixed arm, a second fixed arm, a locking member and a strut. The two ends of the compression block are respectively hinged with the ends of the first fixed arm and the second fixed arm. The middle part of the block is pivoted, and the locking member includes a sleeve, a first connecting rod, a second connecting rod and a lock nut. The sleeve is sleeved on the support rod, and one end of the first connecting rod is hinged with the first fixed arm. The other end of the first connecting rod is hinged with the bushing, the second connecting rod is hinged with the second fixed arm, the other end of the second connecting rod is hinged with the bushing, and the bushing is provided with a locking hole threaded with the locking nut. The front end of the locking nut passes through the locking hole and is opposed to the strut. The base is provided with a fixed seat, and the fixed seat is provided with a sleeve hole perpendicular to the base. The sleeve hole is provided with a movable sleeve that can rotate. The through hole through which the strut passes, the fixed seat top is provided with a threaded fixed bolt, and the top of the movable sleeve is provided with a threaded hole threaded with the fixed bolt, and the fixed bolt passes through the threaded hole and abuts against the strut.

Preferably, the first limiting plate includes a limiting plate body and a movable assembly, one end of the limiting plate body is movably mounted on the base through bolts, and the other end of the limiting plate body is provided with a circular through hole, the circular through hole Internal threads are provided on the inner wall of the through hole.

Preferably, the movable assembly includes a movable block and a tightening handle, the movable block includes a square slider and screws fixedly mounted on the square slider, and the movable block passes through the first arc-shaped groove and the limiting plate in turn The circular through hole on the top, tighten the handle and install it on the screw.

Preferably, the pressing block includes a pressing frame and a fixing block, the pressing frame is integrally formed, and the pressing frame is provided with two round holes, and the fixing block and the pressing frame are clamped and fitted through the round holes.

Preferably, the fixed block is a square hollow structure, the parallel sides of the fixed block are respectively provided with round holes, the struts penetrate the fixed block through the two round holes, and the struts penetrate the two sides of the fixed block and are respectively welded to resist An abutment ring for the fixed block.

Preferably, a welding operation port is provided on the base.

Preferably, bolt mounting grooves are provided on the base.

Beneficial effects: the welding equipment of the present invention, by adjusting the positions of the first limiting plate and the second limiting plate, the weldment placed on the base can reach an ideal welding angle, and at the same time, the first fixing arm and the second fixing arm can be adjusted The position of the fixed arm is fixed by the locking piece to fix the position of the first fixed arm and the second fixed arm, so as to complete the clamping and fixing of the welded part, ensure that the position of the welded part does not move during the welding operation, and improve the accuracy of the welding work sex.

Description of drawings

Fig. 1 is a perspective view of the present invention;

Fig. 2 is a top view of the present invention;

Fig. 3 is the bottom view of the present invention;

Fig. 4 is a three-dimensional view of the fixing clip in the present invention;

Fig. 5 is the top view of fixing clip among the present invention;

FIG. 6 is a cross-sectional view at point A in FIG. 5 .

Explanation of reference signs: base 1, first arc-shaped groove 1a, second arc-shaped groove 1b, bolt installation groove 1c, fixed seat 1d, movable sleeve 1e, fixing bolt 1f, welding operation port 1g, first limit plate 2 , Limiting plate body 2a, movable block 2b, tightening handle 2c, second limiting plate 3, fixed clip 4, pressing block 4a, first fixed arm 4b, second fixed arm 4c, locking member 4d, the first A connecting rod 4d2, a second connecting rod 4d3, a lock nut 4d4, a bushing 4d1, a strut 4e, a pressing frame 4f, a fixing block 4g, and an abutment ring 4h.

Detailed ways

Below in conjunction with accompanying drawing and embodiment of description, specific embodiment of the present invention is described in further detail:

Referring to a welding device shown in Figures 1 to 6, it includes a base 1, a first limiting plate 2, a second limiting plate 3 and a fixing clip 4, and the base 1 is provided with a first arc-shaped groove 1a and The second arc-shaped groove 1b, one end of the first limiting plate 2 is installed on the base 1, the other end of the first limiting plate 2 is slidingly fitted with the first arc-shaped groove 1a, and one end of the second limiting plate 3 is installed on the base 1. On the base 1, the other end of the second limiting plate 3 is slidingly matched with the second arc groove 1b, and the fixing clip 4 includes a pressing block 4a, a first fixing arm 4b, a second fixing arm 4c, a locking member 4d and a brace. The rod 4e, the two ends of the pressing block 4a are respectively hinged with the ends of the first fixed arm 4b and the second fixed arm 4c, the strut 4e is axially connected with the middle part of the pressing block 4a, and the locking member 4d includes a sleeve 4d1, The first connecting rod 4d2, the second connecting rod 4d3 and the locking nut 4d4, the sleeve 4d1 is sleeved on the support rod 4e, one end of the first connecting rod 4d2 is hinged with the first fixed arm 4b, and the other end of the first connecting rod 4d2 One end is hinged to the casing 4d1, the second connecting rod 4d3 is hinged to the second fixed arm 4c, the other end of the second connecting rod 4d3 is hinged to the casing 4d1, and the casing 4d1 is provided with a lock nut 4d4 threadedly matched. hole, the front end of the lock nut 4d4 passes through the lock hole to offset the strut 4e, the base 1 is provided with a fixed seat 1d, and the fixed seat 1d is provided with a sleeve hole perpendicular to the base 1, and the sleeve hole is provided with a movable Cover 1e, the movable sleeve 1e is provided with a through hole for the strut 4e to pass through, the top of the fixed base 1 is provided with a fixed bolt 1f threaded, and the top of the movable sleeve 1e is provided with a threaded hole that is threaded with the fixed bolt 1f, The fixing bolt 1f passes through the threaded hole and abuts against the strut 4e.

The welding equipment adopts an adjustable structure design, which realizes the multi-angle pressing and fixing of the welding parts, expands the application range of the welding pressing device, and can complete the welding parts by adjusting the position of the fixing clip 3 for welding parts of different specifications. The clamping is fixed.

Referring to a kind of welding equipment shown in Figure 1, the first limiting plate 2 includes a limiting plate body 2a and a movable assembly, one end of the limiting plate body 2a is movably installed on the base 1 through a bolt, and the limiting plate body 2a The other end is provided with a circular through hole, and the inner wall of the circular through hole is provided with an internal thread.

With reference to Fig. 1, a kind of welding equipment shown in Fig. 2 and Fig. 3, described movable assembly comprises a movable block 2b and a tightening handle 2c, and movable block 2b comprises a square slide block and is fixedly installed on the square slide block The screw, the movable block 2b passes through the first arc-shaped groove 1a and the circular through hole on the limiting plate body 2a in sequence, and the tightening handle 2c is installed on the screw. The installation and use methods of the second limiting plate 3 are the same as those of the first limiting plate 2 .

Referring to Fig. 4, a kind of welding equipment shown in Fig. 5 and Fig. 6, described compacting block 4a comprises compacting frame 4f and fixing block 4g, and compacting frame 4f is integrally formed structure, and compacting frame 4f is provided with two a round hole, and the fixed block 4g and the pressing frame 4f are clamped and matched through the round hole.

Referring to Fig. 4, a kind of welding equipment shown in Fig. 5 and Fig. 6, the fixed block 4g is a square hollow structure, the parallel sides of the fixed block 4g are respectively provided with round holes, and the strut 4e passes through the two round holes The fixing block 4g and the strut 4e pass through the two sides of the fixing block 4g and are respectively welded with abutment rings 4h for resisting the fixing block 4g. When the specifications of the two weldments to be welded are not the same, the distance between the first limiting plate 2 and the first fixed arm 4b, the second limiting plate 3 and the second fixed arm 4c can be adjusted by moving the position of the strut 4e After the spacing is adjusted to the correct position, the positions of the first limiting plate 2, the second limiting plate 3 and the fixing clip are fixed by each component to ensure that the welding joint does not slip.

Referring to one of the welding equipment shown in FIG. 2 , the base 1 is provided with a welding operation port 1g.

Referring to one of the welding equipment shown in FIG. 3 , the base 1 is provided with a bolt installation groove 1c. Through the bolt installation groove, the bolt can be installed in cooperation with the welding equipment, fixedly installed on the welding workbench of the welding equipment, and automatically welded by the welding equipment. At the same time, the invention can also be used alone with the welding gun, and the operation mode is flexible.

The above is only a preferred embodiment of the present invention, and does not make any limitation to the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention are still valid. It belongs to the scope of the technical solution of the present invention.

Claims (7)

1. A welding device, comprising a base (1), a first limiting plate (2), a second limiting plate (3) and a clamp (4), the base (1) is provided with a first arc groove (1a) and the second arc groove (1b), one end of the first limiting plate (2) is installed on the base (1), and the other end of the first limiting plate (2) is connected with the first arc groove ( 1a) Sliding fit, one end of the second limiting plate (3) is installed on the base (1), the other end of the second limiting plate (3) is slidingly fitted with the second arc-shaped groove (1b), and the fixing clip (4 ) includes a compression block (4a), a first fixed arm (4b), a second fixed arm (4c), a locking piece (4d) and a strut (4e), and the two ends of the compression block (4a) are connected to the first The ends of a fixed arm (4b) and the second fixed arm (4c) are hinged, the strut (4e) is pivotally connected with the middle part of the pressing block (4a), and the locking part (4d) includes a sleeve (4d1), a second A connecting rod (4d2), a second connecting rod (4d3) and a lock nut (4d4), the sleeve (4d1) is set on the support rod (4e), and one end of the first connecting rod (4d2) is fixed to the first The arm (4b) is hinged, the other end of the first link (4d2) is hinged to the sleeve (4d1), the second link (4d3) is hinged to the second fixed arm (4c), and the other end of the second link (4d3) One end is hinged with the casing (4d1), and the casing (4d1) is provided with a locking hole threaded with the locking nut (4d4), and the front end of the locking nut (4d4) passes through the locking hole and the support rod (4e) Offset, the base (1) is provided with a fixed seat (1d), and the fixed seat (1d) is provided with a sleeve hole perpendicular to the base (1), and a movable sleeve (1e) that can rotate is established in the sleeve hole, and the movable sleeve (1e) 1e) There is a through hole for the strut (4e) to pass through, the top of the fixed seat (1) is installed with a fixed bolt (1f) threaded, and the top of the movable sleeve (1e) is provided with a threaded connection with the fixed bolt (1f). matched threaded holes, the fixing bolts (1f) pass through the threaded holes and abut against the struts (4e). 2. A welding device according to claim 1, characterized in that: the first limiting plate (2) includes a limiting plate body (2a) and a movable assembly, and one end of the limiting plate body (2a) passes through The bolts are movably installed on the base (1), and the other end of the limiting plate body (2a) is provided with a circular through hole, and the inner wall of the circular through hole is provided with internal threads. 3. A kind of welding equipment according to claim 2, characterized in that: said movable assembly includes a movable block (2b) and a tightening handle (2c), and the movable block (2b) includes a square slider and a fixed The screw installed on the square slider, the movable block (2b) passes through the first arc-shaped groove (1a) and the circular through hole on the limit plate body (2a) in turn, and the tightening handle (2c) is installed on the screw . 4. A welding device according to claim 1, characterized in that: the pressing block (4a) comprises a pressing frame (4f) and a fixing block (4g), and the pressing frame (4f) is integrally formed , the compression frame (4f) is provided with two circular holes, and the fixed block (4g) is engaged with the compression frame (4f) through the circular holes. 5. A kind of welding equipment according to claim 4, characterized in that: the fixed block (4g) is a square hollow structure, the parallel sides of the fixed block (4g) are respectively provided with round holes, and the struts (4e ) through two round holes to penetrate the fixed block (4g), and the two sides of the strut bar (4e) passing through the fixed block (4g) are respectively welded with abutment rings (4h) for resisting the fixed block (4g). 6. A welding device according to claim 1, characterized in that: the base (1) is provided with a welding operation port (1g). 7. A welding device according to claim 1, characterized in that: the base (1) is provided with a bolt installation groove (1c).