CN212823673U

CN212823673U - Clamp device for welding

Info

Publication number: CN212823673U
Application number: CN202021661715.9U
Authority: CN
Inventors: 杨胜文
Original assignee: Shenzhen Pin Qing Technology Co ltd
Current assignee: Shenzhen Pin Qing Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-30
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a be used for welded fixture device, including the welding bench, the top surface of welding bench is equipped with the rotating device of mutual symmetry, rotating device's top surface is equipped with the bracing piece, the top surface of bracing piece is equipped with clamping device. A be used for welded fixture device, belong to and be used for welded clamping device field, through the clamping device of installation, be used for the fixed clamp to press from both sides tight needs to carry out welded article in the welded, and avoid carrying out handheld anchor clamps and carry out welded operation, the effectual intensity of labour who reduces the during operation in the reproduction process, improve productivity, and obtain higher machining precision, the rotating device of installation, when carrying out welding process to the article, can carry out position control to the welding machine position that needs carry out the welded article, reach rotating device's result of use, avoid welding personnel to weld around the welding bench, thereby improve certain work efficiency.

Description

Clamp device for welding

Technical Field

The utility model relates to a be used for welded clamping device field, in particular to be used for welded fixture device.

Background

During the welding production process, a welding fixture often uses tools and devices to complete the assembly and welding work in order to improve the product quality and the labor productivity. The tools and devices used therein to hold and position a workpiece are collectively referred to as a welding fixture. When the existing alloy cutter is welded, articles needing to be welded are welded in a manual clamping mode, but the welding mode enhances the labor intensity when welding personnel work, reduces the labor productivity and greatly reduces the machining precision.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a clamp device for welding, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for welded fixture device, includes the welding bench, the top surface of welding bench is equipped with the rotating device of mutual symmetry, rotating device's top surface is equipped with the bracing piece, the top surface of bracing piece is equipped with clamping device.

Preferably, the top surface of the welding table is provided with symmetrical placing grooves, the placing grooves are provided with a plurality of symmetrical positioning holes on the groove wall formed on the welding table, and the positioning holes are used for being matched with a rotating device, so that the adjusting effect is achieved.

Preferably, the rotating device is composed of a rotating column, a second pressure spring, a clamping block and a stop block, wherein the side wall of the rotating column is provided with a spring groove which is symmetrical to each other, the second pressure spring is fixedly installed at the inner bottom end of the spring groove, the top end of the second pressure spring is fixedly installed on the bottom surface of the clamping block, the stop block which is symmetrical to each other is fixedly installed at the top end of the inner groove wall of the spring groove, the rotating column is movably installed in the placing groove, the clamping blocks on two sides of the rotating column are movably installed in positioning holes formed in the groove wall of the placing groove, and the top surface of the rotating column is fixedly provided with a supporting rod.

Preferably, the clamping device is composed of fixing rods, supporting columns, first pressure springs, connecting blocks, clamping blocks and hand-screwed nuts, the bottom surfaces of the symmetrical fixing rods are fixedly installed on the top surface of the supporting rod, the symmetrical supporting columns are fixedly installed between the symmetrical fixing rods, the first pressure springs are movably installed on the supporting columns, the first pressure springs are fixedly installed on the outer walls of the fixing rods, the connecting blocks are provided with connecting holes, the connecting blocks are movably installed on the supporting columns through the connecting holes, the front ends of the first pressure springs are fixedly installed on the side walls of the connecting blocks, the front ends of the connecting blocks are fixedly installed on the rear ends of the clamping blocks, the clamping blocks are provided with arc-shaped grooves, and the inner parts of the rear ends of the clamping blocks on the left side and the clamping blocks on the right side are provided with nut grooves which are mutually symmetrical, the manual nut screwing device has the advantages that the manual nut screwing device is movably arranged in the nut groove in the clamping block on the right side, and has the function that a tubular object needing a welding machine can be fixedly clamped through the manual nut screwing device, so that manual handheld clamp welding is avoided, and the labor intensity, the labor productivity and the machining precision during welding are improved.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through the clamping device of installation, be used for the fixed clamp to press from both sides tight needs and carry out welded article in the welding, and avoid carrying out handheld anchor clamps and carry out welded operation, effectual reduction during operation's intensity of labour among the reproduction process, improve productivity, and obtain higher machining precision, the rotating device of installation, when carrying out welding process to the article, can carry out position control to the welding machine position that needs carry out welded article, reach rotating device's result of use, avoid the welding personnel to weld around the welding bench, thereby improve certain work efficiency.

Drawings

Fig. 1 is a schematic plan view of the whole structure of a clamping apparatus for welding according to the present invention;

fig. 2 is a schematic plan top view of a clamping device for welding according to the present invention;

fig. 3 is a schematic plan sectional view of a clamping block and a connecting block of a clamping device for welding according to the present invention;

fig. 4 is a schematic plan view of an installation between the clamping and rotating device of a clamping device for welding according to the present invention;

fig. 5 is a schematic plan sectional view of a rotating device of a clamping device for welding according to the present invention;

fig. 6 is a schematic plan sectional view of a part of a structure of a welding table of a fixture device for welding according to the present invention.

In the figure: 1. a welding table; 2. a rotating device; 3. a support bar; 4. a clamping device; 5. fixing the rod; 6. a support pillar; 7. a first pressure spring; 8. connecting blocks; 9. a clamping block; 10. screwing the nut by hand; 11. a groove; 12. a nut groove; 13. connecting holes; 14. rotating the column; 15. a spring slot; 16. a second pressure spring; 17. a clamping block; 18. a stopper; 19. a placement groove; 20. and (7) positioning the holes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-6, a fixture device for welding comprises a welding table 1, wherein the top surface of the welding table 1 is provided with mutually symmetrical rotating devices 2, the top surface of the rotating devices 2 is provided with support rods 3, and the top surface of the support rods 3 is provided with clamping devices 4.

In the embodiment, in order to cooperate with the use of the rotating device 2, the top surface of the welding table 1 is provided with a plurality of symmetrical placing grooves 19, the placing grooves 19 are provided with a plurality of symmetrical positioning holes 20 on the groove wall formed on the welding table 1, wherein the placing grooves 19 are used for placing the rotating device 2, and the positioning holes 20 are used for fixing the fixture blocks 17 on both sides of the rotating device 2.

In this embodiment, in order to adjust the position of the welded object on the clamping device 4, the rotating device 2 is composed of a rotating column 14, a second pressure spring 16, a clamping block 17 and a stop block 18, wherein the side wall of the rotating column 14 is provided with spring grooves 15 which are symmetrical to each other, the inner bottom end of the spring groove 15 is fixedly provided with the second pressure spring 16, the top end of the second pressure spring 16 is fixedly arranged on the bottom surface of the clamping block 17, the top end of the inner wall of the spring groove 15 is fixedly provided with the stop blocks 18 which are symmetrical to each other, the rotating column 14 is movably arranged in a placing groove 19, the clamping blocks 17 at two sides of the rotating column 14 are movably arranged in positioning holes 20 which are arranged on the groove wall of the placing groove 19, the top surface of the rotating, the corresponding position adjustment of the welding object on the clamping device 4 during the welding process is realized by the rotary adjustment of the device on the welding table 1.

In addition, the clamping device 4 is composed of fixing rods 5, supporting columns 6, first pressure springs 7, connecting blocks 8, clamping blocks 9 and hand-screwed nuts 10, the bottom surfaces of the symmetrical fixing rods 5 are fixedly installed on the top surface of the supporting rod 3, the symmetrical supporting columns 6 are fixedly installed between the symmetrical fixing rods 5, the symmetrical first pressure springs 7 are movably installed on the supporting columns 6, the rear ends of the first pressure springs 7 are fixedly installed on the outer wall of the fixing rods 5, connecting holes 13 are formed in the connecting blocks 8, the connecting blocks 8 are movably installed on the supporting columns 6 through the connecting holes 13, the front ends of the first pressure springs 7 are fixedly installed on the side walls of the connecting blocks 8, the front ends of the connecting blocks 8 are fixedly installed on the rear ends of the clamping blocks 9, arc-shaped grooves 11 are formed in the clamping blocks 9, and mutually symmetrical nut grooves 12 are formed in the rear ends of the clamping blocks 9 on the left side and, the hand-screwed nut 10 is movably arranged in the nut groove 12 in the right clamping block 9, the tubular object between the clamping blocks 9 is clamped by the reverse abutting force of the first pressure spring 7 in the device, and the tubular object is fixed by fixing the clamping blocks 9 through the mutual matching use between the hand-screwed nut 10 on the clamping blocks 9 and the nut groove 12, so that the labor intensity, the labor productivity and the processing precision during the welding work are improved.

It should be noted that, the present invention is a fixture device for welding, when using the apparatus, a tubular object to be welded is placed between the symmetrical clamping blocks 9 in the clamping device 4, and the outer wall of the tubular object is attached to the inner wall of the arc groove 11 formed on the clamping block 9, when the tubular object is placed in the clamping device 4, the symmetrical connecting block 8 will move to both sides on the supporting column 6 through the connecting hole 13, when moving, the first pressure spring 7 will make retracting movement towards the side wall of the fixing rod 5 under the driving of the connecting block 8 because the clamping block 9 receives the extrusion force of the tubular object, and the tubular object will be clamped between the clamping blocks 9 through the reverse resisting pressure of the first pressure spring 7, at this time, the hand-screwed nut 10 on the right clamping block 9 is used, the hand-screwed nut 10 is abutted to the front end in the nut groove 12, the front end of a hand-screwed nut 10 enters a nut groove 12 arranged in a left clamping block 9, the tubular objects between the clamping blocks 9 are fixed by adjusting the hand-screwed nut 10, when the tubular objects are welded, each part needs to be welded, so that the position of the tubular objects fixedly clamped on the clamping device 4 can be controlled by using a rotating device 2, when the fixing rod 5 in the clamping device 4 is held to rotate left and right, a rotating column 14 arranged on the bottom surface of a lower end supporting rod 3 of the fixing rod 5 is driven to simultaneously carry out the same movement in a placing groove 19 arranged on the top surface of a welding table 1, in the rotating process of the rotating column 14, clamping blocks 17 at two ends of the rotating column 14 rotate out of symmetrical positioning holes 20 arranged on the wall of the original placing groove 19 and enter a next symmetrical positioning hole 20 to be clamped, in the process, the second pressure spring 16 can make corresponding telescopic operation in the spring groove 15 due to the abutting pressure of the inner wall of the placing groove 19 and the matching of the positioning hole 20, and the fixture block 17 at the top end of the second pressure spring 16 also performs corresponding operation, and in the process of disassembling the welding table 1 and the rotating device 2, the stop block 18 mounted at the top end of the inner wall of the spring groove 15 is used for preventing the second pressure spring 16 from popping out of the groove, meanwhile, the tubular object clamped on the clamping device 4 can be adjusted in different positions due to the rotation of the rotating device 2, so that a welder can weld each position conveniently.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A fixture device for welding characterized in that: the welding device comprises a welding table (1), wherein the top surface of the welding table (1) is provided with a rotating device (2) which is symmetrical to each other, the top surface of the rotating device (2) is provided with a supporting rod (3), and the top surface of the supporting rod (3) is provided with a clamping device (4).

2. A jig apparatus for welding according to claim 1, wherein: the top surface of the welding table (1) is provided with symmetrical placing grooves (19), and the placing grooves (19) are provided with a plurality of symmetrical positioning holes (20) on the groove wall formed on the welding table (1).

3. A jig apparatus for welding according to claim 1, wherein: rotating device (2) by rotating post (14), second compression spring (16), fixture block (17) and dog (18) constitute jointly, seted up spring groove (15) of mutual symmetry on the lateral wall of rotating post (14), the inslot bottom fixed mounting of spring groove (15) has second compression spring (16), the top fixed mounting of second compression spring (16) is on the bottom surface of fixture block (17), the inslot wall top fixed mounting of spring groove (15) has dog (18) of mutual symmetry, rotate post (14) movable mounting in standing groove (19) and in fixture block (17) movable mounting that rotating post (14) both sides was seted up locating hole (20) in standing groove (19) cell wall, the top surface fixed mounting of rotating post (14) has bracing piece (3).

4. A jig apparatus for welding according to claim 1, wherein: the clamping device (4) consists of fixing rods (5), supporting columns (6), first pressure springs (7), connecting blocks (8), clamping blocks (9) and hand-screwed nuts (10) together, the bottom surfaces of the fixing rods (5) are symmetrically fixedly mounted on the top surfaces of the supporting rods (3), the supporting columns (6) which are mutually symmetrical are symmetrically fixedly mounted between the fixing rods (5), the first pressure springs (7) which are mutually symmetrical are movably mounted on the supporting columns (6), the rear ends of the first pressure springs (7) are fixedly mounted on the outer wall of the fixing rods (5), connecting holes (13) are formed in the connecting blocks (8), the connecting blocks (8) are movably mounted on the supporting columns (6) through the connecting holes (13) and the front ends of the first pressure springs (7) are fixedly mounted on the side walls of the connecting blocks (8), the front end of the connecting block (8) is fixedly installed at the rear end of the clamping block (9), an arc-shaped groove (11) is formed in the clamping block (9), nut grooves (12) which are symmetrical to each other are formed in the inner portions of the rear ends of the clamping block (9) on the left side and the clamping block (9) on the right side, and the hand-screwed nut (10) is movably installed in the nut grooves (12) in the clamping block (9) on the right side.