CN214080053U

CN214080053U - Welding device

Info

Publication number: CN214080053U
Application number: CN202023184669.0U
Authority: CN
Inventors: 曾刚华; 唐杰; 萧冉; 龚远忠
Original assignee: Sichuan Peize Technology Co ltd
Current assignee: Sichuan Peize Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-31
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a welding device, including the frame, one side horizontal installation of frame has driving motor, and work piece location frock is installed to driving motor's power take off end, and the vertical lift cylinder of installing in the frame, the telescopic link of lift cylinder is improved level and is installed the welding pole, and the soldered connection is installed to the head of welding pole, and the soldered connection is located one side of work piece location frock, still installs the press device who pushes down the work piece on the welding pole. The utility model has the advantages that: the positioning of the workpiece after the welding station conversion is realized, and the workpiece can be pressed during welding, so that the thermal deformation of the workpiece is reduced, and the quality of the workpiece after welding is ensured.

Description

Welding device

Technical Field

The utility model relates to a welding set, especially a welding set.

Background

Welding, also known as fusion, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, by heat, heat or pressure.

In the welding process, after the workpiece is heated, the workpiece is easy to deform, so that products are scrapped, and particularly for the workpiece with a plurality of welding points, when the workpiece is welded, if the workpiece deforms too much, the welding of other welding points can be influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a welding set.

The purpose of the utility model is realized through the following technical scheme: the utility model provides a welding device, includes the frame, and one side horizontal installation of frame has driving motor, and work piece location frock is installed to driving motor's power take off end, and vertical the installing in the frame has the lift cylinder, and the telescopic link of lift cylinder is improved level and is installed the welding pole, and the soldered connection is installed to the head of welding pole, and the soldered connection is located one side of work piece location frock, still installs the press device who pushes down the work piece on the welding pole.

Optionally, the workpiece positioning tool comprises a positioning seat, the positioning seat is located on one side of the rack, a rotating seat is mounted on the positioning seat, a power output end of the driving motor is fixedly connected with the positioning seat, and a mounting platform for clamping the workpiece is mounted on the rotating seat.

Optionally, a mounting plate is arranged on the rack, a mounting frame is further mounted on the mounting plate, the mounting frame is located below the positioning seat, a positioning pin is mounted on the mounting frame, a positioning groove is axially formed in the bottom of the positioning seat, and the head of the positioning pin is located in the positioning groove.

Optionally, a blind hole is formed in the positioning pin, a spring a is installed in the blind hole, a steel ball is installed in the blind hole, the bottom of the spring a abuts against the bottom of the blind hole, and the top of the spring a pushes the steel ball in the positioning slot.

Optionally, the pressing device includes a lower holder and an upper holder, the upper holder and the lower holder clamp the welding rod, and the upper holder is horizontally provided with a plurality of pressing members.

Optionally, the material pressing piece comprises a material pressing rod, a stepped hole is formed in the upper clamping seat, a limiting step is arranged on the material pressing rod, the head of the material pressing rod penetrates through the stepped hole, the limiting step is located in a large hole of the stepped hole, a spring b is further mounted in the large hole of the stepped hole, a cover plate is further mounted at the tail of the upper clamping seat, one end of the spring b supports against the tail of the material pressing rod, and the other end of the spring b supports against the cover plate.

Optionally, the head of the material pressing rod is detachably provided with a material pressing head.

Optionally, a baffle is vertically arranged on the telescopic rod.

The utility model has the advantages of it is following: the utility model discloses a welding set has realized the location of work piece after welding station conversion to when the welding, can push down the work piece, thereby reduced the heat altered shape of work piece, guaranteed the quality after the work piece welding.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a workpiece positioning tool;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

FIG. 4 is a schematic view of the installation of the pressing device;

FIG. 5 is a schematic cross-sectional view of FIG. 4;

in the figure, 1-a rack, 2-a telescopic rod, 3-a welding rod, 4-a positioning seat, 5-a rotating head, 6-a mounting platform, 7-a lower clamping seat, 8-an upper clamping seat, 9-a mounting plate, 10-a mounting frame, 11-a positioning pin, 12-a baffle, 13-a steel ball, 14-a spring a, 21-a welding head, 22-a pressing device, 23-a cover plate, 24-a spring b, 25-a pressing rod, 26-a pressing head and 27-a limiting step.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the workpiece of the present invention is conventionally placed when in use, or the position or positional relationship which is conventionally understood by those skilled in the art, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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, a welding device, including frame 1, there is driving motor one side horizontal installation of frame 1, work piece location frock is installed to driving motor's power take off end, in this embodiment, as shown in fig. 2 and 4, work piece location frock includes positioning seat 4, positioning seat 4 is located one side of frame 1, install roating seat 5 on the positioning seat 4, driving motor's power take off end and positioning seat 4 fixed connection, install the mounting platform 6 of centre gripping work piece on the roating seat 5, in this embodiment, have four welding point locations on the work piece, and have four right angles on the work piece, and the last correspondence of mounting platform 6 is provided with four right angles, nevertheless the work piece is put into mounting platform 6 after, thereby make the work piece can not rotate relative mounting platform 6, during the welding, driving motor rotates once, thereby realize the transition of welding point location.

In this embodiment, a mounting plate 9 is disposed on the machine frame 1, a mounting frame 10 is further disposed on the mounting plate 9, the mounting frame 10 is located below the positioning seat 4, a positioning pin 11 is disposed on the mounting frame 10, a positioning groove is axially formed in the bottom of the positioning seat 4, a head of the positioning pin 11 is located in the positioning groove, when the positioning pin 11 is located in the positioning groove, positioning of the positioning seat 4 is achieved, in this embodiment, a blind hole is formed in the positioning pin 11, a spring a14 is mounted in the blind hole, a steel ball 13 is mounted in the blind hole, the bottom of the spring a14 abuts against the bottom of the blind hole, the top of the spring a14 pushes the steel ball 13 against the positioning groove, and four positioning grooves are formed in the positioning seat 4, and are uniformly distributed on the same circumference, further, the motor rotates, so that the positioning seat 4 rotates, the steel ball 13 is forced to exit from the positioning groove along the circumferential direction, and when the motor stops operating, the steel ball 13 slides into the positioning groove, so that the positioning of the positioning seat 4 is realized, and the precision of the welding point position is ensured.

In this embodiment, the vertical lift cylinder that installs on frame 1, horizontal installation has welding rod 3 on the telescopic link 2 of lift cylinder, welding head 21 is installed to the head of welding rod 3, welding head 21 is located one side of work piece location frock, still install the press device 22 of holding down the work piece on the welding rod 3, during the installation work piece, telescopic link 2 then goes upward, spill the space of installation work piece, after the work piece is installed in mounting platform 6, telescopic link 2 resets this moment, and welding head 21 is then just to the welding position this moment, press device 22 is then the non-welding point of holding down the work piece, thereby reduce or avoid the deformation of work piece, guarantee the welding quality of work piece.

In this embodiment, as shown in fig. 4 and 5, the pressing device 22 includes a lower holder 7 and an upper holder 8, the upper holder 8 and the lower holder 7 clamp the welding rod 3, a plurality of pressing members are horizontally installed on the upper holder 8, further, the pressing members include a pressing rod 25, a stepped hole is formed on the upper holder, a limit step 27 is provided on the pressing rod 25, the head of the pressing rod 25 passes through the stepped hole, the limit step 27 is located in a large hole of the stepped hole, a spring b24 is further installed in the large hole of the stepped hole, a cover plate 23 is further installed at the tail of the upper holder, one end of the spring b24 abuts against the tail of the pressing rod 25, the other end of the spring b24 abuts against the cover plate 23, the pressing rod 25 has a telescopic function under the action of the spring b24, when a workpiece needs to be pressed, the pressing rod 25 extends out under the action of the spring b24, and when the workpiece needs to be detached, an external force is applied to the pressing rod 25, the shrinkage of the press can be achieved and the workpiece can then be removed.

In the present embodiment, the material pressing rod 25 has a head portion detachably mounted with a material pressing head 26, and further, the material pressing head 26 is connected to the material pressing rod 25 by a screw thread.

In this embodiment, the telescopic rod 2 is also vertically provided with a baffle 12, and the baffle 12 can block welding sparks to prevent the welding sparks from splashing around.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A welding device, characterized by: the automatic welding machine comprises a frame, a driving motor is horizontally arranged on one side of the frame, a workpiece positioning tool is arranged at the power output end of the driving motor, a lifting cylinder is vertically arranged on the frame, a welding rod is horizontally arranged on a telescopic rod of the lifting cylinder, a welding head is arranged at the head of the welding rod, the welding head is located on one side of the workpiece positioning tool, and a material pressing device for pressing workpieces is further arranged on the welding rod.

2. A welding device according to claim 1, characterized in that: the workpiece positioning tool comprises a positioning seat, the positioning seat is located on one side of the rack, a rotating seat is installed on the positioning seat, a power output end of the driving motor is fixedly connected with the positioning seat, and an installation platform for clamping workpieces is installed on the rotating seat.

3. A welding device according to claim 2, characterized in that: the positioning device is characterized in that a mounting plate is arranged on the rack, a mounting frame is further mounted on the mounting plate, the mounting frame is located below the positioning seat, a positioning pin is mounted on the mounting frame, a positioning groove is axially formed in the bottom of the positioning seat, and the head of the positioning pin is located in the positioning groove.

4. A welding device according to claim 3, characterized in that: the positioning pin is provided with a blind hole, a spring a is installed in the blind hole, a steel ball is installed in the blind hole, the bottom of the spring a abuts against the bottom of the blind hole, and the top of the spring a pushes the steel ball in the positioning slot.

5. A welding device according to claim 4, characterized in that: the material pressing device comprises a lower clamping seat and an upper clamping seat, the upper clamping seat and the lower clamping seat clamp the welding rod, and a plurality of material pressing pieces are horizontally arranged on the upper clamping seat.

6. A welding device according to claim 5, characterized in that: the material pressing piece comprises a material pressing rod, a stepped hole is formed in the upper clamping seat, a limiting step is arranged on the material pressing rod, the head of the material pressing rod penetrates through the stepped hole, the limiting step is located in a large hole of the stepped hole, a spring b is further installed in the large hole of the stepped hole, an cover plate is further installed at the tail of the upper clamping seat, one end of the spring b is abutted to the tail of the material pressing rod, and the other end of the spring b is abutted to the cover plate.

7. A welding device according to claim 6, characterized in that: the head of the material pressing rod is detachably provided with a material pressing head.

8. A welding device as defined in claim 7, characterized in that: and the telescopic rod is also vertically provided with a baffle.