Evaporator pipe orifice machining device

Abstract

The utility model provides an evaporator tube processing device which comprises an assembly table, a processing assembly is arranged on the assembly table, and the processing assembly comprises a driving mechanism, a first driving mechanism and a second driving mechanism, the fixing mechanism is used for fixing the evaporator tube; the opening mechanism is used for processing a pipe orifice of the evaporator; the driving mechanism drives the opening mechanism to process the evaporator pipe orifice fixed at the fixing mechanism; the fixing mechanism is parallel to the opening mechanism and is arranged on the assembly table; the opening mechanism comprises a lead screw connected with a first driving mechanism; the die unit for processing the pipe orifice of the evaporator is connected with a lead screw; the mold unit is arranged on the first sliding rail; the first driving mechanism drives the lead screw to stretch out and draw back to drive the mold unit to slide on the first sliding rail, and the mold unit is connected with the evaporator pipe to conduct necking down and / or flaring on the evaporator pipe opening. The evaporator tube processing device provided by the utility model is simple to operate, and can be used for quickly and efficiently processing the tube orifice of the evaporator tube, so that the production efficiency is obviously improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical manufacturing, in particular to a processing device for the pipe orifice of an evaporator. Background Art

[0002] An evaporator is an important component in the refrigeration process. The low-temperature condensed liquid passes through the evaporator, exchanges heat with the outside air, vaporizes and absorbs heat to achieve the refrigeration effect. The evaporator includes a heating chamber and an evaporation chamber, and the heating chamber and the evaporation chamber are mostly composed of bent ducts. The condensed liquid flows in the ducts to achieve temperature reduction. The pipe interfaces of the evaporator need to be connected to the other devices of the refrigeration equipment to realize the circulating flow of the condensed liquid in the ducts and achieve the refrigeration and heat dissipation effect. Therefore, the pipe orifices of the ducts often need to be pressed into various shapes. At this time, a simple device is required to process the pipe orifices of the ducts to adapt to the refrigeration cycle equipment at the upper and lower ends. Content of the Utility Model

[0003] The purpose of the utility model is to provide a processing device for the pipe orifice of an evaporator, which solves the problem of low processing efficiency of the expansion and contraction of the pipe orifice of the duct during the processing of the evaporator pipe in the prior art.

[0004] According to one aspect of the utility model, a processing device for the pipe orifice of an evaporator is provided, which includes an assembly table, and a processing assembly is arranged on the assembly table. The processing assembly includes:

[0005] A driving mechanism, which includes a first driving mechanism and a second driving mechanism, and is used to drive different components of the processing assembly to work;

[0006] A fixing mechanism, which is used to fix the evaporator pipe;

[0007] An opening mechanism, which is used to process the pipe orifice of the evaporator. The driving mechanism drives the opening mechanism to process the pipe orifice of the evaporator fixed at the fixing mechanism; the fixing mechanism is parallel to the opening mechanism and is arranged on the assembly table;

[0008] The opening mechanism includes:

[0009] A lead screw, which is connected to the first driving mechanism;

[0010] A mold unit, which is used to process the pipe orifice of the evaporator, and the mold unit is connected to the lead screw;

[0011] A first slide rail, and the mold unit is arranged on the first slide rail;

[0012] The first driving mechanism drives the screw rod to expand and contract, driving the die unit to slide on the first slide rail. The die unit is connected to the evaporator tube fixed by the fixing mechanism, and the orifice of the evaporator tube is necked and / or flared.

[0013] Preferably, a second slide rail is arranged on the assembly table, and the opening mechanism is arranged on the second slide rail; the opening mechanism is connected to a second driving mechanism, and the second driving mechanism drives the opening mechanism to slide on the second slide rail, thereby realizing the connection between the die unit and the orifice of the evaporator tube in the fixing mechanism.

[0014] Preferably, a mounting seat is arranged between the second slide rail and the opening mechanism. The opening mechanism is arranged on the mounting seat, and the mounting seat slides on the second slide rail.

[0015] Preferably, the die unit includes an orifice die, and the orifice die includes a die core, a coupling, and a motor. The motor is connected to the coupling and drives the die core to be connected to the evaporator tube.

[0016] Preferably, the die unit includes at least three orifice dies, and the orifice dies are arranged on the same horizontal plane.

[0017] Preferably, with the end where the opening mechanism is arranged as the front, the die cores corresponding to the orifice dies from left to right are a necking die core, a flaring die core, and a flat orifice die core.

[0018] Preferably, the driving mechanism is any one of a cylinder, a hydraulic cylinder, and a motor.

[0019] Preferably, a guide rail is arranged on the assembly table, and the guide rail is connected to the driving mechanism. The driving mechanism slides on the guide rail.

[0020] By using such an evaporator tube processing device, the processing time of the evaporator tube orifice is shortened, the processing efficiency of the evaporator tube orifice is improved, and at the same time, the robustness and product quality of the evaporator product are also guaranteed. Description of the Drawings

[0021] The following further describes the present invention in detail with reference to the drawings and specific embodiments:

[0022] Figure 1 It is a three-dimensional view of an evaporator tube orifice processing device provided by the present invention.

[0023] Figure 2 It is a partially enlarged view of an evaporator tube orifice processing device provided by the present invention.

[0024] Figure 3 It is a top view of an evaporator tube orifice processing device provided by the present invention.

[0025] Figure 4 Schematic diagram of a die unit of an evaporator pipe orifice processing device provided by the present utility model.

[0026] Explanation of the reference numerals in the attached drawings:

[0027] Assembly table 10; processing assembly 20; driving mechanism 201; first driving mechanism 2011; second driving mechanism 2012; fixing mechanism 202; opening mechanism 203; lead screw 2031; die unit 2032; pipe orifice die 2032a; first slide rail 2033; second slide rail 2034; mounting seat 2035; guide rail 204. Detailed implementation manners

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0029] To make the drawings concise, only the parts related to the present utility model are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, for the sake of simplicity and easy understanding of the drawings, in some drawings, components with the same structure or function are only schematically shown for one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation.

[0030] It should also be further understood that the term "and / or" used in the description of this application and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0031] In this article, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0033] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the specific embodiments of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings, and other embodiments can also be obtained.

[0034] Since extremely high sealing performance is required when the pipe orifice of the evaporator duct is connected to the upper and lower refrigeration devices to achieve the circulation and heat dissipation of the condensate in the duct, it is required that the pipe orifice of the duct has strong sealing performance when connected to other upper and lower devices. Refer to Figures 1 to 4 As shown, an evaporator pipe processing device is provided in an embodiment of the present application, including an assembly table 10, and a processing assembly 20 is arranged on the assembly table 10. The processing assembly 20 includes:

[0035] A driving mechanism 201, the driving mechanism 201 includes a first driving mechanism 2011 and a second driving mechanism 2012, and is used to drive different components of the processing assembly 20 to work;

[0036] A fixing mechanism 202, the fixing mechanism 202 is used to fix the evaporator pipe;

[0037] An opening mechanism 203, the opening mechanism 203 is used to process the pipe orifice of the evaporator, and the driving mechanism 201 drives the opening mechanism 203 to process the pipe orifice of the evaporator fixed at the fixing mechanism 202; the fixing mechanism 202 and the opening mechanism 203 are arranged in parallel on the assembly table 10;

[0038] The opening mechanism 203 includes:

[0039] A lead screw 2031, the lead screw 2031 is connected to the first driving mechanism 2011;

[0040] A die unit 2032, the die unit 2032 is used to process the pipe orifice of the evaporator, and the die unit 2032 is connected to the lead screw 2031;

[0041] A first slide rail 2033, the die unit 2032 is arranged on the first slide rail 2033;

[0042] The first driving mechanism 2011 drives the lead screw 2031 to expand and contract, drives the die unit 2032 to slide on the first slide rail 2033, and the die unit 2032 is connected to the pipe orifice of the evaporator fixed by the fixing mechanism 202 to perform necking and / or flaring on the pipe orifice of the evaporator.

[0043] Specifically, the evaporator pipe orifice processing device is often equipped with an assembly table 10. A processing assembly 20 for processing the orifices of the evaporator ducts is arranged on the assembly table 10. The processing assembly 20 includes a first driving mechanism 2011, an opening mechanism 203 connected to the first driving mechanism 2011, and a fixing mechanism 202. The fixing mechanism 202 is arranged at one end of the assembly table 10 close to the operator's work to facilitate the operator's operation. Usually, the operation process of the evaporator pipe orifice processing device is that the operator places the evaporator pipe into the fixing mechanism 202. The first driving mechanism 2011 is connected to the lead screw 2031 to drive the lead screw 2031 to expand and contract. During the expansion and contraction process of the lead screw 2031, the mold unit 2032 is driven to slide on the first slide rail 2033. The mold unit 2032 is docked with the evaporator pipe fixed by the fixing mechanism 202, thereby realizing the processing of the evaporator pipe orifice.

[0044] Preferably, the opening mechanism 203 includes a second slide rail 2034. The opening mechanism 203 is arranged on the second slide rail 2034. The opening mechanism 203 is connected to a second driving mechanism 2012. The second driving mechanism 2012 drives the opening mechanism 203 to slide on the second slide rail, thereby realizing the connection between the mold unit 2032 and the evaporator pipe orifice in the fixing mechanism 202.

[0045] Preferably, a mounting seat 2035 is arranged between the second slide rail 2034 and the opening mechanism 203. The opening mechanism 203 is arranged on the mounting seat 2035, and the mounting seat 2035 slides on the second slide rail 2034. Since the opening mechanism 203 includes multiple components, in order to keep the components moving synchronously on the second slide rail 2034 during the process of processing the evaporator pipe orifice, a mounting seat 2035 is provided.

[0046] Preferably, the mold unit 2032 includes a pipe orifice mold 2032a. The pipe orifice mold 2032a includes a mold core, a coupling, and a motor. The motor is connected to the coupling to drive the mold core to be connected to the evaporator pipe.

[0047] Preferably, the mold unit 2032 includes at least 3 pipe orifice molds 2032a, and the pipe orifice molds 2032a are arranged on the same horizontal plane.

[0048] Specifically, in order to simplify the processing flow of the evaporator pipe, multiple pipe orifice molds 2032a are often arranged on the mold unit 2032 to process the evaporator pipe orifice to shorten the time. The pipe orifice mold 2032a includes a mold core, a coupling, and a motor. The mold core is connected to the coupling. The motor drives the coupling to expand and contract. The mold core is connected to the evaporator pipe orifice to process the evaporator pipe orifice. During this process, by setting different mold cores, the expansion, shaping, and expansion and contraction of the evaporator pipe orifice are realized, so that the evaporator pipe orifice adapts to the components at the upper and lower ends during the refrigeration cycle, and the circulation of the condensate is realized.

[0049] Preferably, with the end where the opening mechanism 203 is provided as the front, the die cores corresponding to the nozzle die 2032a from left to right are the necking die core, the flaring die core, and the flat mouth die core.

[0050] Preferably, the first driving mechanism 2011 and the second driving mechanism 2012 are any one of a cylinder, a hydraulic cylinder, and a motor.

[0051] Preferably, a guide rail 204 is provided on the assembly table 10, and the guide rail 204 is connected to the driving mechanism 201, and the driving mechanism 201 slides on the guide rail 204.

[0052] During the processing of the evaporator nozzle, the guide rail 204 is provided, and during the process of the opening mechanism 203 sliding along the first slide rail 2033 and the second slide rail 2034, the driving mechanism slides along the guide rail 204.

[0053] During the processing of the evaporator, the use of the evaporator nozzle processing device is convenient and simple, can quickly save the processing time of the evaporator nozzle, and improve the production efficiency.

[0054] It will be apparent to those skilled in the art that various modifications and variations can be made to the above exemplary embodiments of the present invention without departing from the spirit and scope of the present invention. Therefore, it is intended that the present invention cover modifications and variations of the present invention falling within the scope of the appended claims and their equivalent technical solutions.

Claims

1. An evaporator nozzle processing device, comprising an assembly table, on which a processing assembly is arranged, characterized in that: The processing assembly comprises: A driving mechanism, the driving mechanism comprising a first driving mechanism and a second driving mechanism, for driving different components of the processing assembly to work; A fixing mechanism, the fixing mechanism is used to fix the evaporator tube; An opening mechanism, the opening mechanism is used to process the evaporator tube opening, the driving mechanism drives the opening mechanism to process the evaporator tube opening fixed by the fixing mechanism; the fixing mechanism is parallel to the opening mechanism and is arranged on the assembly table; The opening mechanism comprises: A lead screw connected to the first driving mechanism; A mold unit, the mold unit is used to process the evaporator nozzle, and the mold unit is connected to the lead screw; A first slide rail, wherein the mold unit is arranged on the first slide rail; The first driving mechanism drives the lead screw to extend and retract, driving the mold unit to slide on the first slide rail. The mold unit is connected to the evaporator tube fixed by the fixing mechanism to shrink and / or expand the evaporator tube opening.

2. The evaporator tube opening processing device according to claim 1, characterized in that: A second slide rail is arranged on the assembly table, and the opening mechanism is arranged on the second slide rail; the opening mechanism is connected to a second driving mechanism, and the second driving mechanism drives the opening mechanism to slide on the second slide rail, thereby realizing the connection between the mold unit and the evaporator pipe mouth in the fixing mechanism.

3. The evaporator tube opening processing device according to claim 2, characterized in that: A mounting seat is arranged between the second slide rail and the opening mechanism, the opening mechanism is arranged on the mounting seat, and the mounting seat slides on the second slide rail.

4. The evaporator tube opening processing device according to claim 3, characterized in that: The mold unit comprises a nozzle mold, and the nozzle mold comprises a mold core, a coupling, and a motor. The motor is connected to the coupling to drive the mold core to be connected to the evaporator tube.

5. The evaporator tube opening processing device according to claim 4, characterized in that: The mold unit comprises at least three nozzle molds, and the nozzle molds are arranged on the same horizontal plane.

6. The evaporator tube opening processing device according to claim 5, characterized in that: With the end where the opening mechanism is set as the front, the mold cores corresponding to the pipe mouth mold from left to right are the shrinking mold core, the expanding mold core, and the flat mold core.

7. The evaporator tube opening processing device according to claim 6, characterized in that: The driving mechanism is any one of a cylinder, a hydraulic cylinder and a motor.

8. The evaporator tube opening processing device according to claim 7, characterized in that: A guide rail is arranged on the assembly table, the guide rail is connected to the driving mechanism, and the driving mechanism slides on the guide rail.

Images