CN210306447U

CN210306447U - Handle welding device

Info

Publication number: CN210306447U
Application number: CN201921060490.9U
Authority: CN
Inventors: 蒋运祥
Original assignee: Zhenjiang Eds Precision Machinery Co ltd
Current assignee: Zhenjiang Eds Precision Machinery Co ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-04-14
Anticipated expiration: 2029-07-08

Abstract

The utility model discloses a handle welding set, include: a first bracket; the first bracket is loaded with a plurality of guide posts; the guide post passes through the second bracket, and the second bracket moves along the guide post; the hydraulic cylinders are fixedly connected with the first support and the second support and used for clamping the workpiece; the guide post penetrates through the mobile station, and the mobile station moves along the guide post; the workpiece fixing assemblies are convenient for clamping the handle and adjusting the angle; and the driving assembly is used for driving the workpiece fixing assembly to move to the welding position. The utility model discloses a fixed and adjustment handle's of the fixed subassembly of work piece handle of being convenient for welding angle need not to change different frocks to the welding product of difference and fixes, practices thrift manufacturing cost, when the handle of needs welding symmetry, fixes the handle through the fixed subassembly of drive assembly cooperation work piece, improves the welding quality and the production efficiency of product.

Description

Handle welding device

Technical Field

The utility model relates to a welding field especially relates to a handle welding set.

Background

In the welding field, a product is welded in the handle welding process and a tool is needed to fix the product, the tool is not adjustable, the tool manufacturing cost is high, when the welded workpiece needs a symmetrical handle, the tool cannot be adjusted, and the welded product quality is low and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can effectively solve above-mentioned technical problem's a handle welding set.

In order to achieve the purpose of the utility model, the following technical proposal is adopted: a handle welding device comprising:

a first bracket;

the first bracket is provided with a plurality of guide posts;

a second bracket through which the guide post passes, the second bracket moving along the guide post;

the hydraulic cylinders are fixedly connected with the first support and the second support and used for clamping the workpiece;

the guide post penetrates through the mobile station, and the mobile station moves along the guide post;

the workpiece fixing assemblies are convenient for clamping the handle and adjusting the angle;

and the driving assembly is used for driving the workpiece fixing assembly to move to a welding position.

Preferably, the driving assembly comprises a screw, a moving block and an end plate; one end of the screw is rotationally connected with the mobile station; the other end of the screw is rotationally connected with the end plate; the moving block is in threaded connection with the screw; the end plate is fixedly connected with the mobile station.

Preferably, the workpiece holding assembly comprises: the lifting block, the nut, the driving plate, the rotating block and the sucker; the lifting block is sleeved on the side wall of the threaded part; the driving plate is arranged between the moving block and the lifting block, a threaded part penetrates through the driving plate, and the driving plate is fixedly connected with the lifting block; the nut is arranged between the driving plate and the lifting block and is in threaded connection with the threaded part; the rotating block is hinged with the lifting block; the sucking disc is fixedly connected with the rotating block.

Preferably, the moving block is provided with a first indication mark; the mobile station is provided with a first scale matched with the first indication mark; the driving plate is provided with a second indicating mark; the lifting block is provided with a second scale matched with the second indication mark; the rotating block is provided with a third indicating mark; the lifting block is provided with a third scale matched with the third indication mark.

Preferably, a hand wheel is fixed on the screw rod.

Preferably, the first bracket and the second bracket are fixed with a plurality of moving wheels.

Preferably, the mobile station and the second bracket are fixed to the guide pillar by a bolt.

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

the handle is convenient to fix and the welding angle of the handle is convenient to adjust through the workpiece fixing assembly, different tools are not required to be replaced for fixing different welding products, manufacturing cost is saved, when the symmetrical handle needs to be welded, the driving assembly is matched with the workpiece fixing assembly to fix the handle, and welding quality and production efficiency of products are improved.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below.

Fig. 1 is a schematic view of the overall structure of a handle welding device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a workpiece fixing assembly of the handle welding device according to the embodiment of the present invention;

fig. 3 is a sectional view of a workpiece fixing assembly structure of a handle welding device according to an embodiment of the present invention.

Description of the figures

1. The device comprises a first support 2, a guide post 3, a second support 4, a hydraulic cylinder 5, a moving table 6, a screw 7, a moving block 8, an end plate 9, a hand wheel 10, a lifting block 11, a nut 12, a driving plate 13, a rotating block 14, a suction cup 15, a threaded portion 16, a first indication mark 17, a first scale 18, a second indication mark 19, a second scale 20, a third indication mark 21, a third scale 22, a moving wheel 23, a bolt 24 and a clamping portion.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, the handle welding device comprises a first bracket 1, wherein a plurality of guide pillars 2 are loaded on the first bracket 1, a second bracket 3 is movably arranged outside the guide pillars 2, the guide pillars 2 are arranged through the second bracket 3, a clamping portion 24 is arranged on each of the first bracket 1 and the second bracket 3, the clamping portion 24 is cylindrical, the two clamping portions 24 are coaxially arranged, and the middle of each clamping portion 24 is evacuated.

Three pneumatic cylinder 4 of fixedly connected with on the clamping part 24, pneumatic cylinder 4 arranges along clamping part 24 center pin, and when the tight work piece of needs clamp, in the technician placed two clamping parts 24 with the work piece, according to the distance between the length control first support 1 of work piece and the second support 3, a plurality of specification and dimension's of being convenient for work piece presss from both sides tightly, and second support 3 passes through bolt 23 and guide pillar 2 fixed connection at last.

A moving table 5 is arranged between the first support 1 and the second support 3, the guide pillar 2 penetrates through the moving table 5, the moving table 5 moves along the guide pillar 2, the moving table 5 is fixed through a bolt 23, and two driving assemblies are symmetrically arranged on the moving table 5.

As shown in fig. 2 and 3, the driving assembly includes a screw 6, a moving block 7 and an end plate 8, two grooves are formed in the moving stage 5, the screw 6 is rotatably disposed in each groove, one end of the screw 6 is rotatably connected with the moving stage 5, the other end of the screw 6 is rotatably connected with the end plate 8, and the moving block 7 is in threaded connection with the screw 6.

As shown in fig. 1, a space angle between a central axis of the screw 6 and a central axis of the clamping portion 24 is 90 degrees, the end plate 8 is fixedly connected with the moving table 5, a hand wheel 9 is fixed on the screw 6, the hand wheel 9 drives the screw 6 to rotate, and the screw 6 drives the moving block 7 to reciprocate along a central axis of the screw 6.

As shown in fig. 2 and 3, in order to ensure that the moving distances of the moving blocks 7 on both sides are equal, the moving block 7 is provided with a first indication mark 16, the moving stage 5 is provided with a first scale 17 matched with the first indication mark 16, and the moving distance of the moving block 7 is determined by observing the value of the first indication mark 16 moving on the first scale 17.

As shown in fig. 3, the moving block 7 is provided with a threaded portion 15, the central axis of the threaded portion 15 is perpendicular to the central axis of the screw 6, and a workpiece fixing component is movably provided on the threaded portion 15.

As shown in fig. 3, the workpiece holding assembly includes: the lifting block 10, the nut 11, the driving plate 12, the rotating plate and the suction cup 14. The lifting block 10 is sleeved on the outer side wall of the threaded portion 15, the driving plate 12 is arranged between the moving block 7 and the lifting block 10, the threaded portion 15 penetrates through the driving plate 12, the driving plate 12 is fixedly connected with the lifting block 10, and the nut 11 is arranged between the driving plate 12 and the lifting block 10.

The nut 11 is in threaded connection with the threaded portion 15, the nut 11 drives the lifting block 10 to move along the axis of the threaded portion 15, in order to ensure that the lifting heights of the lifting blocks 10 on two sides are the same, a second indication mark 18 is arranged on the driving plate 12, the lifting block 10 is provided with a second scale 19 matched with the second indication mark 18, and the moving height of the lifting block 10 is judged by observing the value of the movement of the second indication mark 18 on the second scale 19.

The rotating block 13 is hinged to the lifting block 10, the sucking disc 14 is fixedly connected with the rotating block 13, the sucking disc 14 is specifically a vacuum sucking disc, the sucking disc 14 is connected with vacuum equipment, sucking force is applied to the sucking disc 14 through the vacuum equipment, and the sucking disc 14 adsorbs a handle.

In order to ensure that the rotation angles of the two rotating blocks 13 are the same, a third indication mark 20 is arranged on the driving plate 12, the lifting block 10 is provided with a third scale 21 matched with the third indication mark 20, and the rotation angle of the rotating block 13 is judged by observing the value of the movement of the third indication mark 20 on the third scale 21.

After the handle is fixed, the workpiece is welded through the welding device, after the welding is finished, the vacuum equipment is closed, the sucker 14 loosens the handle, the workpiece is driven to fall off through the hydraulic cylinder 4, the second support 3 is moved to the initial position, and the workpiece is taken out.

As shown in fig. 1, during operation, the workpiece is placed on the clamp portion 24, and the workpiece is clamped by the hydraulic cylinder 4. After the workpiece is fixed, the handle is placed at the position of the sucker 14, the hand wheel 9 drives the screw rod 6 to rotate, the screw rod 6 drives the moving block 7 to move, and the symmetry of the two handles is guaranteed. By observing the values of the first index mark 16 and the first scale 17, the two moving blocks 7 are moved by the same distance. After the position of the moving block 7 is fixed, the moving block 5 is pushed to move to a handle welding position, and the moving block 5 is fixed through the bolt 23.

As shown in fig. 2 and 3, the nut 11 drives the lifting block 10 to move up and down along the threaded portion 15, and the lifting height of the handle is ensured to be the same by observing the values of the second indication mark 18 and the second scale 19. After the height position of the handle is confirmed, the welding angle of the handle is adjusted by adjusting the angle between the rotating block 13 and the lifting block 10, and the values of the third indication mark 20 and the third scale 21 are observed to ensure that the welding angles of the handle are the same.

As shown in fig. 1, the welding device is opened to weld the handle, after the welding is completed, the vacuum device is closed, the suction cup 14 loosens the handle, the hydraulic cylinder 4 drives the handle to fall off, the second support 3 is moved to take out the welded workpiece, the workpiece fixing assembly and the moving table 5 are adjusted to place the workpiece in the clamping portion 24, the workpiece is clamped by the hydraulic cylinder 4 to place the handle on the suction cup 14, the vacuum device is opened to apply a suction force to the suction cup 14, the suction cup 14 adsorbs the handle, and the welding device welds the handle.

The first support 1 and the second support 3 are both fixed with a plurality of moving wheels 22, and after all workpieces are welded, a technician can transport the handle welding device out of a workshop by pushing the moving wheels 22.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims

1. A handle welding device, comprising:

a first bracket;

the first bracket is provided with a plurality of guide posts;

the hydraulic cylinders are fixedly connected with the first support and the second support;

2. A handle welding device according to claim 1 wherein said drive assembly comprises a threaded rod, a moving block and an end plate; one end of the screw is rotationally connected with the mobile station; the other end of the screw is rotationally connected with the end plate; the moving block is in threaded connection with the screw; the end plate is fixedly connected with the mobile station.

3. A handle welding apparatus as set forth in claim 2 wherein said workpiece holding assembly includes: the lifting block, the nut, the driving plate, the rotating block and the sucker; the lifting block is sleeved on the side wall of the threaded part; the driving plate is arranged between the moving block and the lifting block, a threaded part penetrates through the driving plate, and the driving plate is fixedly connected with the lifting block; the nut is arranged between the driving plate and the lifting block and is in threaded connection with the threaded part; the rotating block is hinged with the lifting block; the sucking disc is fixedly connected with the rotating block.

4. A handle welding device according to claim 3 wherein said traveling block is provided with a first indicating mark; the mobile station is provided with a first scale matched with the first indication mark; the driving plate is provided with a second indicating mark; the lifting block is provided with a second scale matched with the second indication mark; the rotating block is provided with a third indicating mark; the lifting block is provided with a third scale matched with the third indication mark.

5. A handle welding device according to claim 2 wherein a hand wheel is fixed to said threaded rod.

6. A handle welding apparatus as defined in claim 1 wherein said first support and said second support each have a plurality of movable wheels affixed thereto.

7. A handle welding device according to claim 1, wherein said moving stage and said second bracket are fixed to the guide post by bolts.