Engine cooling liquid pipe nozzle bending equipment

Abstract

The utility model discloses engine cooling liquid pipe nozzle bending equipment which comprises a clamping and supporting assembly and a preheating and bending assembly, the clamping and supporting assembly comprises a rising air cylinder, a clamp is arranged on the rising air cylinder, the shell assembly comprises a workbench, the rising air cylinder is arranged on the workbench, the preheating and bending assembly comprises a supporting plate, the supporting plate is arranged on the workbench, and a heating front-back air cylinder is arranged on the supporting plate. A heating group plate is arranged on an output shaft of the heating front-back air cylinder, the supporting plate is provided with a downward pressing air cylinder through a support, a middle plate is arranged on an output shaft of the downward pressing air cylinder, a connecting piece is arranged on the middle plate, a pressing plate is arranged on the connecting piece, the pressing plate is matched with a clamp, a buffering piece is arranged on the pressing plate, and a water storage strip box used for cooling is arranged on the pressing plate. The utility model solves the problems that the engine cooling liquid pipe nozzle is clamped and fixed when being bent to ensure that the surface of the engine cooling liquid pipe nozzle is not abraded, the surface temperature of the bent engine cooling liquid pipe nozzle is higher, the engine cooling liquid pipe nozzle is not convenient to take out and box quickly, and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an engine coolant pipe nozzle bending device. Background Art

[0002] The engine coolant pipe nozzle bending device is a device that preheats the engine coolant pipe nozzle and then bends it into a specific shape;

[0003] However, it is very important to fix the engine coolant pipe nozzle during the bending process. It is necessary to ensure that the engine coolant pipe nozzle is stable during the bending process and that the engine coolant pipe nozzle is not crushed or worn when fixed. At the same time, the engine coolant pipe nozzle needs to be heated during bending, and the engine coolant pipe nozzle is made of metal, and its surface is easy to get hot and requires a certain cooling time, so this will directly affect the bending efficiency. Similarly, the finished product of the engine coolant pipe nozzle with a high temperature is not suitable for direct processing. Therefore, it is necessary to cool the surface of the engine coolant pipe nozzle when bending to increase work efficiency. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In order to solve the problems that the nozzle of the engine coolant pipe is clamped and fixed when being bent to ensure that the surface of the nozzle of the engine coolant pipe is not worn, and the surface temperature of the nozzle of the engine coolant pipe is high after being bent, which is not conducive to quick removal and packaging, the utility model provides the following technical solutions:

[0006] An engine coolant pipe nozzle bending device includes a clamping support assembly, including a rising cylinder, and a clamp is provided on the rising cylinder;

[0007] The shell assembly includes a workbench, and the lifting cylinder is arranged on the workbench;

[0008] The preheating bending component includes a support plate, which is arranged on a workbench and is provided with a heating front and rear cylinder. A heating group plate is provided on the output shaft of the heating front and rear cylinder. A downward pressure cylinder is provided on the support plate through a bracket. An intermediate plate is provided on the output shaft of the downward pressure cylinder. A connecting piece is provided on the intermediate plate. A pressing plate is provided on the connecting piece. The pressing plate cooperates with a clamp, a buffer is provided on the pressing plate, and a water storage box for cooling is provided on the pressing plate.

[0009] On the basis of the above technical solution, the present invention can also be improved as follows.

[0010] As a preferred solution of the engine coolant pipe nozzle bending equipment of the utility model, the shell assembly also includes a controller, a support frame and a distribution box, the distribution box is arranged on the workbench, the controller is arranged at one end of the workbench and is electrically connected to the distribution box, the support frame is arranged on the workbench, and the support frame is connected to the downward pressure cylinder.

[0011] As a preferred solution of the engine coolant pipe nozzle bending device of the utility model, the clamp is respectively provided with a front limit groove and a rear limit groove, and the front limit groove and the rear limit groove on the clamp are matched with the nozzle pipe.

[0012] As a preferred solution of the engine coolant pipe nozzle bending equipment described in the utility model, wherein: the connecting part, the connecting special-shaped plate, the adapter hole and the gasket, the pressure plate includes a water-permeable hole, a nozzle adapter groove and a water absorption plate, and the buffer part includes a top column, a buffer groove, a connecting column, a pad and a coil spring.

[0013] As a preferred solution of the engine coolant pipe nozzle bending equipment described in the utility model, wherein: a water permeable hole is opened on the pressure plate, a nozzle adapter groove is opened at the bottom of the pressure plate, a water absorption plate is arranged in the nozzle adapter groove, and the water absorption plate is arranged in the nozzle adapter groove, which are all arched, the water permeable hole runs through the nozzle adapter groove, the water permeable hole and the drain pipe are arranged together, the drain pipe is arranged at the bottom of the water storage box, and the water storage box is arranged at the top of the pressure plate.

[0014] As a preferred solution of the engine coolant pipe nozzle bending equipment described in the utility model, wherein: an adaptation hole is opened on the connecting special-shaped plate, the gasket is arranged at the bottom of the connecting special-shaped plate, and the gasket cooperates with the adaptation hole, the top column is sleeved in the adaptation hole, the top column is opened with a buffer groove, the top of the connecting column is sleeved in the buffer groove, a coil spring is arranged between the top column and the gasket, and a pad is arranged on the connecting column, and the pad is fixedly connected to the pressure plate.

[0015] The beneficial effects of the utility model are as follows: the nozzle adapter groove at the bottom of the pressing plate matches the shape of the nozzle tube and completely wraps the nozzle tube. No matter how much pressure is applied, the pressing plate can evenly apply pressure to each surface of the nozzle tube to maintain its stable shape. At the same time, the nozzle adapter groove at the bottom of the pressing plate is provided with a sponge-like water-absorbing plate to play a buffering and protective role. The water-permeable holes on the pressing plate are connected to the water-absorbing plate, and the water-permeable holes are connected to the water storage box through a drainage pipe. The drainage pipe is provided with tiny holes. When the water-absorbing plate contacts the nozzle tube, the water in the water storage box will penetrate into the water-absorbing plate through the drainage pipe, and then flow through the surface of the nozzle tube through extrusion, thereby reducing its surface temperature.

[0016] 2. The top column is combined with the bottom connecting column and the pad foot into one body and fixedly connected to the pressure plate. The top column is fixedly connected to the adapter hole by welding. The buffer groove on the top column and the connecting column have a certain buffer distance. The coil spring is connected to one end of the special-shaped plate and the other end of the gasket ring of the special-shaped plate. When the pressure plate compacts the nozzle tube, the coil spring cooperates with the buffer groove and the connecting column, so that the pressure block can evenly apply pressure to the surface of the nozzle tube to better protect the nozzle tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 It is a stereogram of the whole embodiment.

[0019] Figure 2 It is a three-dimensional diagram of the clamping support assembly and the preheating bending assembly of this embodiment.

[0020] Figure 3 It is a three-dimensional diagram of the preheating bending assembly of this embodiment.

[0021] Figure 4 It is a three-dimensional diagram of the pressing plate of this embodiment.

[0022] Figure 5 It is a three-dimensional diagram of the pressing plate of this embodiment.

[0023] Figure 6 It is a three-dimensional diagram of the pressure plate and the water storage box of this embodiment.

[0024] Figure 7 It is a stereoscopic view of the connecting member and the buffer member of this embodiment.

[0025] Figure 8 It is a cross-sectional view of the matching connecting member and the buffer member of this embodiment.

[0026] In the figure; shell assembly 100, workbench 101, controller 101a, support frame 102, distribution box 103;

[0027] Clamping support assembly 200, lifting cylinder 201, clamp 202, front limiting groove 202a, rear limiting groove 202b, nozzle tube 203;

[0028] Preheating bending assembly 300, supporting plate 301, heating front and rear cylinders 302, heating group plate 302a, pressing cylinder 303, middle plate 304, connecting piece 305, connecting special-shaped plate 305-1, adapting hole 305-1a, gasket 305-2, pressing plate 306, water-permeable hole 306a, nozzle adapting groove 306b, water absorption plate 306-1, buffer 307, top column 307-1, buffer groove 307-1a, connecting column 307-2, pad 307-3, spiral spring 307-4, water storage box 308, drain pipe 308a. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments. Example

[0032] Reference Figures 1 to 8 , is an embodiment of the utility model, which provides an engine coolant pipe nozzle bending device, such as Figure 1-Figure 2 As shown, the clamping support assembly 200 includes a lifting cylinder 201 and a clamp 202 located on the lifting cylinder 201;

[0033] The shell assembly 100 includes a workbench 101, on which the lifting cylinder 201 is mounted, and further includes a controller 101a, a support frame 102 and a distribution box 103, wherein the distribution box 103 is mounted on the workbench 101, the controller 101a is located at one end of the workbench 101 and is connected to the distribution box 103, and the support frame 102 is connected to the downward pressure cylinder 303;

[0034] The preheating bending assembly 300 includes a support plate 301, which is mounted on the workbench 101. The support plate 301 is provided with a heating front and rear cylinder 302. The output shaft of the heating front and rear cylinder 302 is provided with a heating group plate 302a. The support plate 301 is provided with a pressing cylinder 303 through a bracket. The output shaft of the pressing cylinder 303 is provided with an intermediate plate 304. The intermediate plate 304 is provided with a connecting piece 305. The connecting piece 305 is provided with a pressing plate 306. The pressing plate 306 matches the fixture 202. A buffer 307 is provided on the pressing plate 306, and a water storage box 308 for cooling is provided on the pressing plate 306. The clamping support assembly 200 is used to clamp the nozzle tube 203, and the preheating bending assembly 300 is used to preheat and bend the nozzle tube 203. The preheating bending assembly 300 also has the function of stably supporting the nozzle tube 203 and avoiding damage to the surface of the nozzle tube 203. At the same time, the water storage box 308 can quickly cool the nozzle tube 203 after bending.

[0035] like Figure 2-Figure 8 As shown, the fixture 202 is provided with a front limit groove 202a and a rear limit groove 202b, which are clamped with the nozzle tube 203;

[0036] like Figure 3 Figure 4 As shown, the pressure plate 306 includes a water permeable hole 306a, a nozzle adapter groove 306b and a water absorption plate 306-1, the buffer 307 includes a top column 307-1, a buffer groove 307-1a, a connecting column 307-2, a pad 307-3 and a spiral spring 307-4, a connecting member 305, a connecting special-shaped plate 305-1 and a gasket 305-2;

[0037] like Figure 5-Figure 6 As shown, the adapting hole 305-1a is provided on the connecting special-shaped plate 305-1, the gasket 305-2 matches the adapting hole 305-1a, and the top of the pressing plate 306 is sleeved with a top column 307-1;

[0038] like Figure 7-Figure 8 As shown, the top column 307-1 is provided with a buffer groove 307-1a, the top of the connecting column 307-2 is arranged in the buffer groove 307-1a, a coil spring 307-4 is arranged between the top column 307-1 and the gasket 305-2, and a pad 307-3 is arranged on the connecting column 307-2, and the pad 307-3 is fixedly connected to the pressure plate 306;

[0039] The nozzle adapter groove 306b at the bottom of the pressing plate 306 completely matches the shape of the nozzle tube 203, and cooperates with the rear limit groove 202b of the clamp 202, so that the nozzle tube 203 is completely wrapped therein. No matter how much pressure is applied, the pressing plate 306 can evenly apply pressure to each surface of the nozzle tube 203 to maintain its stable shape. At the same time, the nozzle adapter groove 306b at the bottom of the pressing plate 306 is provided with a sponge-like water absorption plate 306-1, which can play a buffering and protective role. The water-permeable hole 306a on the pressing plate 306 is connected to the water absorption plate 306-1, and the water-permeable hole 306a is connected through the drainage pipe 308a of the water storage box 308. The drainage pipe 308a is provided with tiny holes. When the water absorption plate 306-1 contacts the nozzle tube 203, the water in the water storage box 308 will penetrate into the water absorption plate 306-1 through the drainage pipe 308a, and then flow through the surface of the nozzle tube 203 by squeezing, thereby reducing its surface temperature;

[0040] The top column 307-1 forms an integral structure with the bottom connecting column 307-2 and the pad 307-3, and is fixedly connected to the pressure plate 306, wherein the top column 307-1 is fixedly connected to the adapter hole 305-1a by welding, and has a certain buffer distance with the connecting column 307-2 through the buffer groove 307-1a on the top column 307-1, and is equipped with a coil spring 307-4, one end of which is connected to the special-shaped plate 305-1, and the other end is connected to the gasket 305-2 of the special-shaped plate 305-1. When the pressure plate 306 compacts the nozzle tube 203, the coil spring 307-4 cooperates with the buffer groove 307-1a with the buffer distance and the connecting column 307-2, so that the pressure block 306 can evenly apply pressure to the surface of the nozzle tube 203, thereby better protecting the nozzle tube 203.

[0041] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0042] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).

[0043] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0044] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. An engine coolant pipe nozzle bending device, characterized in that: include, The clamping support assembly (200) comprises a lifting cylinder (201), wherein the lifting cylinder (201) is provided with a clamp (202); The shell assembly (100) comprises a workbench (101), and the lifting cylinder (201) is arranged on the workbench (101); The preheating bending assembly (300) comprises a support plate (301), wherein the support plate (301) is arranged on a workbench (101), a heating front and rear cylinder (302) is arranged on the support plate (301), a heating group plate (302a) is arranged on the output shaft of the heating front and rear cylinder (302), a pressing cylinder (303) is arranged on the support plate (301) through a bracket, an intermediate plate (304) is arranged on the output shaft of the pressing cylinder (303), a connecting piece (305) is arranged on the intermediate plate (304), a pressing plate (306) is arranged on the connecting piece (305), the pressing plate (306) cooperates with a clamp (202), a buffer piece (307) is arranged on the pressing plate (306), and a water storage box (308) for cooling is arranged on the pressing plate (306).

2. The engine coolant pipe nozzle bending device according to claim 1, characterized in that: The shell assembly (100) further comprises a controller (101a), a support frame (102) and a distribution box (103); the distribution box (103) is arranged on the workbench (101); the controller (101a) is arranged at one end of the workbench (101) and is electrically connected to the distribution box (103); the support frame (102) is arranged on the workbench (101); and the support frame (102) is connected to the downward pressure cylinder (303).

3. The engine coolant pipe nozzle bending device according to claim 1, characterized in that: The clamp (202) is provided with a front limit groove (202a) and a rear limit groove (202b) respectively, and the front limit groove (202a) and the rear limit groove (202b) on the clamp (202) are matched and clamped with the nozzle tube (203).

4. The engine coolant pipe nozzle bending device according to claim 1, characterized in that: The connecting piece (305), the connecting special-shaped plate (305-1), the adapting hole (305-1a) and the gasket (305-2); the pressing plate (306) comprises a water-permeable hole (306a), a nozzle adapting groove (306b) and a water-absorbing plate (306-1); and the buffer (307) comprises a top column (307-1), a buffer groove (307-1a), a connecting column (307-2), a pad foot (307-3) and a coil spring (307-4).

5. The engine coolant pipe nozzle bending device according to claim 4, characterized in that: The pressure plate (306) is provided with a water permeable hole (306a), the bottom of the pressure plate (306) is provided with a nozzle adapting groove (306b), a water absorption plate (306-1) is provided in the nozzle adapting groove (306b), and the water absorption plate (306-1) is provided in the nozzle adapting groove (306b), both of which are arched, the water permeable hole (306a) penetrates the nozzle adapting groove (306b), the water permeable hole (306a) and the drainage pipe (308a) are nested, the drainage pipe (308a) is arranged at the bottom of the water storage box (308), and the water storage box (308) is arranged on the top of the pressure plate (306).

6. The engine coolant pipe nozzle bending device according to claim 4, characterized in that: The connecting special-shaped plate (305-1) is provided with an adapting hole (305-1a), the gasket (305-2) is arranged at the bottom of the connecting special-shaped plate (305-1), and the gasket (305-2) matches the adapting hole (305-1a), the top column (307-1) is sleeved in the adapting hole (305-1a), the top column (307-1) is provided with a buffer groove (307-1a), the top of the connecting column (307-2) is sleeved in the buffer groove (307-1a), a coil spring (307-4) is provided between the top column (307-1) and the gasket (305-2), and a pad foot (307-3) is provided on the connecting column (307-2), and the pad foot (307-3) is fixedly connected to the pressure plate (306).

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