CN217727625U

CN217727625U - Precision welding equipment

Info

Publication number: CN217727625U
Application number: CN202123385218.8U
Authority: CN
Inventors: 裴黎荣
Original assignee: Suzhou Bever Metal Technology Co ltd
Current assignee: Suzhou Bever Metal Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-11-04
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a precision welding device, which comprises a welding table, wherein a welding device is arranged on the top surface of the welding table through a bracket; the utility model discloses a welding is placed after on the workstation, open the meshing between servo motor through first bevel gear in the middle of the driving groove and the second bevel gear and can drive two threaded rods and rotate, screw thread opposite direction on two threaded rods, thereby the sliding block that can drive both ends can be to opposite direction removal can be with welding the centre gripping, distance between two grip blocks can be adjusted, make welding equipment's fixing device can the not unidimensional welding of centre gripping, make its practicality higher, when carrying out the centre gripping to welding, because two shock absorbers are mobilizable, the in-process of centre gripping can cause the damage of a side, more flexibility when adopting the cooperation of grip block and spring damper to use the welding that can make the centre gripping contact, the damage at welding centre gripping position has been prevented.

Description

Precision welding equipment

Technical Field

The utility model relates to a welding set technical field especially relates to an accurate welding equipment.

Background

Welding, also known as fusion welding, is a manufacturing process and technique for joining metals or other thermoplastic materials such as plastics in a heated, high-temperature or high-pressure manner, and there are many types of existing welding machines, including single-point single-function, single-point dual-function, single-point multi-function, etc., and different types of welding machines have different welding functions and work efficiencies, and welding is an essential process in the automatic manufacturing process of vehicles, and a welding device is widely used in the automatic assembly line of vehicles.

The welding device of the existing vehicle automatic assembly line is used for fixing a workpiece through a clamp when the workpiece is welded, then welding work is carried out through a welding mechanism, the existing clamp cannot clamp welding pieces of various sizes when in use, only the welding piece of a single size can be clamped, and the practicability of welding equipment is limited.

Therefore, a precise welding apparatus is required to be designed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a precise welding device.

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

the utility model provides an accurate welding equipment, includes the welding bench, the top surface of welding bench passes through the support mounting and has welding set, the top surface central point of welding bench puts fixedly connected with workstation, the equal fixed drive groove of having seted up in top surface both sides of welding bench, two the inner face in drive groove all rotates and is connected with the threaded rod, the transmission groove has been seted up to the inside of welding bench, the bottom surface fixed mounting of welding bench has servo motor, servo motor's output is located the fixed coupling in inside and the outer fringe of transmission groove and has been had first bevel gear, two the fixed coupling in inside and the outer fringe that the one end of threaded rod is located the transmission groove has been had second bevel gear, the equal fixed guide way of having seted up in top surface both sides of welding bench, two equal fixedly connected with guide bar between the inner face of guide way both sides, all cup jointed the sliding block, four in the outer fringe of guide bar and threaded rod the equal fixedly connected with bracing piece of top surface of sliding block, four lie in the bracing piece with the common fixedly connected with shock-absorbing seat of two top surfaces of one side.

Preferably, the inner surfaces of the two damping seats are respectively provided with a damping groove, the inner surfaces of the damping grooves are connected with a sliding plate in a sliding manner, one side surface of the sliding plate is fixedly connected with a clamping rod, the side surface of the clamping rod is fixedly connected with a clamping plate, and a spring damping rod is fixedly connected between the other side surface of the sliding plate and the inner surface of the damping groove.

Preferably, the side surface of the sliding block is attached to the inner surfaces of the guide groove and the transmission groove.

Preferably, the first bevel gear and the two second bevel gears are in meshed connection, and the thread directions of the two threaded rods are opposite.

Preferably, four of the clamping plates are made of flexible materials.

Preferably, four corners of the bottom surface of the welding table are fixedly provided with supporting legs.

The utility model discloses following beneficial effect has:

1. by arranging the driving groove, the servo motor, the transmission groove and the guide groove, after the welding piece is placed on the workbench, the servo motor is started to drive the two threaded rods to rotate through the meshing between the first bevel gear and the second bevel gear in the transmission groove, the thread directions on the two threaded rods are opposite, the sliding blocks at two ends can be driven to move in opposite directions, so that the welding piece can be clamped, the distance between the two clamping plates can be adjusted, and the fixing device of the welding equipment can clamp the welding pieces with different sizes, so that the practicability of the welding piece is higher;

2. through setting up cushion socket, shock attenuation groove, spring shock absorber pole, when carrying out the centre gripping to welding piece, because two cushion sockets are mobilizable, the in-process of centre gripping can cause the damage of welding side, adopts grip block and spring shock absorber pole's cooperation to use more flexibility in the time of can making the welding piece of centre gripping contact, has prevented a damage of welding clamping part centre gripping position.

Drawings

Fig. 1 is a schematic front sectional view of a precision welding apparatus according to the present invention;

fig. 2 is a schematic top view of a precision welding apparatus according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a position B of the precision welding equipment provided by the present invention;

fig. 4 is an enlarged schematic view of a structure at a position a of the precision welding equipment provided by the present invention;

in the figure: the welding device comprises a welding table 1, a welding device 2, a workbench 3, a driving groove 4, a servo motor 5, a transmission groove 6, a first bevel gear 7, a threaded rod 8, a second bevel gear 9, a guide groove 10, a guide rod 11, a sliding block 12, a support rod 13, a damping seat 14, a damping groove 15, a sliding plate 16, a clamping rod 17, a spring damping rod 18, a clamping plate 19 and a supporting leg 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, a precision welding equipment, including welding bench 1, there is welding set 2 welding the top surface of welding bench 1 through the support mounting, the top surface central point of welding bench 1 puts fixedly connected with workstation 3, the top surface both sides of welding bench 1 have all fixedly seted up driving groove 4, the inner face of two driving groove 4 all rotates and is connected with threaded rod 8, driving groove 6 has been seted up to the inside of welding bench 1, the bottom surface fixed mounting of welding bench 1 has servo motor 5, servo motor 5's output is located the inside of driving groove 6 and the outer fringe is fixed to be cup jointed first bevel gear 7, the fixed second bevel gear 9 that has cup jointed on the inside of driving groove 6 and the outer fringe of two threaded rod 8's one end is located, the top surface both sides of welding bench 1 have all fixedly seted up guide way 10, equal fixedly connected with guide bar 11 between the inner face of two guide way 10 both sides, all cup jointed sliding block 12 on guide bar 11 and the outer fringe of threaded rod 8, the top surface equal fixedly connected with bracing piece 13 of four sliding blocks 12, the common fixedly connected with shock attenuation seat 14 of two top surfaces that lie in the same one side in four bracing pieces 13.

Referring to fig. 3, the inner surfaces of the two shock absorbing seats 14 are respectively provided with a shock absorbing groove 15, the inner surface of the shock absorbing groove 15 is slidably connected with a sliding plate 16, one side surface of the sliding plate 16 is fixedly connected with a clamping rod 17, the side surface of the clamping rod 17 is fixedly connected with a clamping plate 19, and a spring shock absorbing rod 18 is fixedly connected between the other side surface of the sliding plate 16 and the inner surface of the shock absorbing groove 15.

Referring to fig. 3, the side surfaces of slide block 12 are bonded to the inner surfaces of guide groove 10 and transmission groove 6.

Referring to fig. 4, the first bevel gear 7 and the two second bevel gears 9 are engaged, and the thread directions on the two threaded rods 8 are opposite.

Referring to fig. 2, each of the four clamping plates 19 is made of a flexible material.

Referring to fig. 1, four corners of the bottom surface of the welding table 1 are fixedly provided with support legs 20.

The utility model discloses a concrete theory of operation as follows:

when the welding equipment is used, firstly, a welding part is placed on the top surface of the workbench 3, then the servo motor 5 is started to drive the first bevel gear 7 to rotate, the first bevel gear 7 and the two second bevel gears 9 are meshed and connected to drive the two second bevel gears 9 and the threaded rod 8 to rotate together, the threaded rod 8 rotates, then the sliding block 12 on the outer edge of the threaded rod can horizontally move along the driving groove 4, the thread directions on the two threaded rods 8 are opposite, so that the two shock absorption seats 14 can move in opposite directions to clamp and fix the welding part, and the shock absorption grooves 15 in the shock absorption seats 14 can flexibly fix the welding part through the spring shock absorption rods 18, and the situation that the side surface of the welding part is damaged due to too tight clamping is prevented.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A precision welding device comprises a welding table (1) and is characterized in that a welding device (2) is arranged on the top surface of the welding table (1) through a bracket, the center of the top surface of the welding table (1) is fixedly connected with a workbench (3), both sides of the top surface of the welding table (1) are fixedly provided with driving grooves (4), the inner surfaces of the two driving grooves (4) are rotatably connected with threaded rods (8), a transmission groove (6) is arranged inside the welding table (1), a servo motor (5) is fixedly arranged on the bottom surface of the welding table (1), the output end of the servo motor (5) is positioned in the transmission groove (6), the outer edge of the servo motor is fixedly sleeved with a first bevel gear (7), one end of each of the two threaded rods (8) is positioned in the transmission groove (6), the outer edge of each of the two threaded rods is fixedly sleeved with a second bevel gear (9), guide grooves (10) are fixedly arranged on both sides of the top surface of the welding table (1), guide rods (11) are fixedly connected between the inner surfaces of both sides of the two guide grooves (10), sliding blocks (12) and four are sleeved on the outer edges of the guide rods (11) and the threaded rods (8), supporting rods (13) and four are fixedly connected to the top surfaces of the sliding blocks (12), and two top surfaces of the supporting rods (13) located on the same side are fixedly connected with shock absorbing seats (14) together.

2. The precision welding equipment of claim 1, wherein the inner surfaces of the two damping seats (14) are provided with damping grooves (15), the inner surfaces of the damping grooves (15) are slidably connected with sliding plates (16), one side surface of each sliding plate (16) is fixedly connected with a clamping rod (17), the side surface of each clamping rod (17) is fixedly connected with a clamping plate (19), and a spring damping rod (18) is fixedly connected between the other side surface of each sliding plate (16) and the inner surface of each damping groove (15).

3. A precision welding apparatus as claimed in claim 1, wherein the side surfaces of said sliding blocks (12) are flush with the inner surfaces of said guide grooves (10) and said drive grooves (6).

4. A precision welding apparatus as claimed in claim 1, characterized in that said first bevel gear (7) and said two second bevel gears (9) are in meshing engagement, the threads on said two threaded rods (8) being in opposite directions.

5. A precision welding apparatus as claimed in claim 2, characterized in that four of said clamping plates (19) are made of a flexible material.

6. A precision welding apparatus as claimed in claim 1, characterized in that four corners of the bottom surface of the welding table (1) are fixedly provided with legs (20).