CN213857751U

CN213857751U - Robot soldering turret double-cooling loop

Info

Publication number: CN213857751U
Application number: CN202022973579.3U
Authority: CN
Inventors: 张田; 易飞; 余星星; 周勇杰
Original assignee: Isi Gf Equipment Wuhan Corp ltd
Current assignee: Isi Gf Equipment Wuhan Corp ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-08-03
Anticipated expiration: 2030-12-12

Abstract

The utility model relates to a two cooling return circuits of welding tongs of robot, including fixed plate, electrode rod, the fixed plate with electrode rod formula structure as an organic whole, the electrode cap is installed to the upper end of electrode rod, the fixed plate with the inside of electrode rod is provided with inhalant canal, return water passageway, cooling chamber, the cooling chamber is suitable for the electrode cap heat dissipation, the cooling chamber respectively with inhalant canal with return water passageway communicates with each other, the electrode rod is "L" shape, install water outlet pipe joint, water inlet pipe joint on the fixed plate, water outlet pipe joint with return water passageway's end-to-end connection, water inlet pipe joint with water inlet channel's end-to-end connection. The electrode cap can be well radiated under the condition of meeting the structural strength of the electrode holder.

Description

Robot soldering turret double-cooling loop

Technical Field

The utility model belongs to the technical field of the welding tongs technique of robot and specifically relates to a two cooling circuit of welding tongs of robot is related to.

Background

The welding tongs of robot has welding efficiency height, and the characteristics that the welding accuracy is good to can reduce the use of manpower, the welding tongs of robot has relative motion, can bring and continuously generate heat, if do not cool off, can bring the potential safety hazard, influence a series of harm such as partial detecting element sensitivity. At present, a universal cooling system usually adopts a structure that a water distributor and a copper pipe are added, a water inlet of the water distributor and the inside of the copper pipe form a water inlet unit, an inner cavity between the outside of the copper pipe and a through hole of an electrode rod and a water outlet of the water distributor form a water outlet unit, and therefore a round hole with the diameter not less than 12 mm is generally formed in the electrode rod. However, in practical production, the size of a part of the soldering turret in a single direction is very limited, and the structure is not easy to adopt. For example, if a large-diameter single cooling loop is adopted in the electrode rod, the wall thickness in a certain direction is very thin, and the design pressure needs to be reduced to ensure the rigidity requirement, so that the robot electrode holder can not meet the requirement on working pressure. Therefore, we propose a robot welding clamp dual cooling loop to solve the above technical problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the technical problem who exists among the prior art, provide a two cooling circuit of welding tongs of robot.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides a two cooling circuit of welding tongs of robot, includes fixed plate, electrode rod, the fixed plate with electrode rod formula structure as an organic whole, the electrode cap is installed to the upper end of electrode rod, the fixed plate with the inside of electrode rod is provided with inhalant canal, return water passageway, cooling chamber, the cooling chamber is suitable for giving the electrode cap heat dissipation, the cooling chamber respectively with inhalant canal with return water passageway communicates with each other, the electrode rod is "L" shape, install water outlet pipe joint, water inlet pipe joint on the fixed plate, water outlet pipe joint with return water passageway's end-to-end connection, water inlet pipe joint with water inlet channel's end-to-end connection.

Preferably, in the above-mentioned double cooling circuits of robot welding tongs, a plurality of waist circular holes are penetrated through the inside of the fixing plate, so as to facilitate fixing by bolts.

Preferably, in the above-mentioned double cooling loops of robot soldering turret, both sides of the fixing plate are provided with positioning grooves, the positioning grooves are convenient for installation and positioning, and the end surfaces of the waist circular holes are located in the positioning grooves.

Preferably, in the above-mentioned double cooling loops of robot soldering turret, round holes are provided on the fixing plate and the electrode rod, the round holes are communicated with the water return channel or the water inlet channel, a plug is embedded in the round holes, and the round holes are suitable for dredging impurities in the channel.

Preferably, the robot welding tongs double cooling loop is characterized in that the round hole is communicated with the bending part of the water return channel or the water inlet channel.

Preferably, the plane of the central axis of the water inlet channel is parallel to the plane of the central axis of the water return channel.

The utility model has the advantages that: this two cooling circuit of robot soldering turret constitutes cooling circulation system through set up inhalant canal, return water passageway, cooling chamber in fixed plate, electrode rod are inside, and the cooling water passes through the water inlet pipe and connects the entering inhalant canal in, takes away the partial heat on the electrode cap when flowing through the cooling chamber, flows through return water passageway and outlet pipe joint afterwards to dispel the heat to the electrode cap. The structure ensures the rigidity requirement of the electrode holder (an integrated structure consisting of the fixed plate and the electrode rod), and can well dissipate heat of the electrode cap under the condition of meeting the structural strength of the electrode holder.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a right side view of the present invention;

fig. 5 is a top view of the present invention;

FIG. 6 is a cross-sectional view A-A of FIG. 3;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 8 is a cross-sectional view of C-C of FIG. 2;

fig. 9 is a cross-sectional view of D-D in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the electrode comprises a fixing plate, 2, an electrode rod, 3, a round hole, 4, a positioning groove, 5, a waist round hole, 6, a water outlet pipe joint, 7, a water inlet pipe joint, 8, an electrode cap, 9, a cooling cavity, 10, a water return channel, 11 and a water inlet channel.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 to 9, the double cooling loops of the robot electrode holder comprise a fixing plate 1 and an electrode rod 2, wherein the fixing plate 1 and the electrode rod 2 are of an integrated structure, an electrode cap 8 is installed at the upper end of the electrode rod 2, a water inlet channel 11, a water return channel 10 and a cooling cavity 9 are arranged inside the fixing plate 1 and the electrode rod 2, the cooling cavity 9 is located near a motor 8, and the cooling cavity 9 is suitable for dissipating heat of the electrode cap 8. The cooling cavity 9 is respectively communicated with a water inlet channel 11 and a water return channel 10. The plane of the central axis of the water inlet channel 11 is parallel to the plane of the central axis of the water return channel 10, and the distances from the two planes to the vertical plane of the integrated structure formed by the fixing plate 1 and the electrode rod 2 are the same, so that the water inlet channel 11 and the water return channel 10 are ensured to have enough thickness, the rigidity requirement is ensured, and the working pressure requirement is met. The electrode rod 2 is L-shaped, the fixing plate 1 is provided with a water outlet pipe joint 6 and a water inlet pipe joint 7, the water outlet pipe joint 6 is connected with the tail end of the water return channel 10, and the water inlet pipe joint 7 is connected with the tail end of the water inlet channel 11. The cooling water enters the water inlet channel 11 through the water inlet pipe joint 7, takes away part of heat on the electrode cap 8 when flowing through the cooling cavity 9, and then flows out through the water return channel 10 and the water outlet pipe joint 6.

Both sides of the fixed plate 1 are provided with positioning grooves 4, and the positioning grooves 4 are convenient to install and position. The inside of fixed plate 1 runs through there are 3 waist round holes 5, is convenient for fix fixed plate 1 through the bolt, and waist round hole 5 is convenient for adjust fixed position, and the terminal surface in waist round hole 5 is located positioning groove 4.

The fixing plate 1 and the electrode rod 2 are both provided with round holes 3, the round holes 3 are communicated with the bending part of the water return channel 10 or the water inlet channel 11, plugs are embedded in the round holes 3, and the plugs are fixedly connected with the round holes 3 through threads. The end cap is embedded into the round hole 3 in a working state, cooling water is prevented from leaking, the end cap is taken down when the water return channel 10 or the water inlet channel 11 is internally blocked, and impurities in the channel are dredged through the round hole 3. Because impurity usually blocks up easily at the pipeline department of bending, consequently with round hole 3 setting in pipeline department of bending, with pipeline department of bending intercommunication.

This two cooling circuit of robot soldering turret through at

fixed plate

1, 2 inside inlet channel 11, return water passageway 10, the cooling chamber of setting up of electrode rod 9 constitution cooling circulation system, the cooling water passes through inlet tube connector 7 and gets into inlet channel 11 in, takes away the partial heat on the electrode cap 8 when flowing through cooling chamber 9, flows out through return water passageway 10 and outlet pipe connector 6 afterwards to dispel the heat to electrode cap 8. The structure ensures the rigidity requirement of the electrode holder (an integral structure formed by the fixing plate 1 and the electrode rod 2), and can well dissipate heat of the electrode cap 8 under the condition of meeting the structural strength of the electrode holder.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

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

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a two cooling circuit of robot soldering turret which characterized in that: comprises a fixed plate (1) and an electrode rod (2), wherein the fixed plate (1) and the electrode rod (2) are of an integrated structure, an electrode cap (8) is arranged at the upper end of the electrode rod (2), a water inlet channel (11), a water return channel (10) and a cooling cavity (9) are arranged inside the fixed plate (1) and the electrode rod (2), the cooling cavity (9) is suitable for radiating heat of the electrode cap (8), the cooling cavity (9) is respectively communicated with the water inlet channel (11) and the water return channel (10), the electrode rod (2) is in an L shape, the fixing plate (1) is provided with a water outlet pipe joint (6) and a water inlet pipe joint (7), the water outlet pipe joint (6) is connected with the tail end of the water return channel (10), the water inlet pipe joint (7) is connected with the tail end of the water inlet channel (11).

2. The robotic soldering tweezers dual cooling circuit of claim 1, wherein: a plurality of waist round holes (5) penetrate through the inner part of the fixing plate (1) and are convenient to fix through bolts.

3. The robotic soldering tweezers dual cooling circuit of claim 2, wherein: both sides of fixed plate (1) all are provided with positioning groove (4), positioning groove (4) are convenient for install the location, the terminal surface of waist round hole (5) is located in positioning groove (4).

4. The robotic soldering tweezers dual cooling circuit of claim 1, wherein: round holes (3) are formed in the fixing plate (1) and the electrode rod (2), the round holes (3) are communicated with the water return channel (10) or the water inlet channel (11), plugs are embedded into the round holes (3), and the round holes (3) are suitable for dredging impurities in the channels.

5. The robotic soldering tweezers dual cooling circuit of claim 4, wherein: the round hole (3) is communicated with the bent part of the water return channel (10) or the water inlet channel (11).

6. The robotic soldering tweezers dual cooling circuit of claim 1, wherein: the plane of the central axis of the water inlet channel (11) is parallel to the plane of the central axis of the water return channel (10).