Punching die for automobile air conditioner pipe fitting

Abstract

The utility model relates to the technical field of pipe fitting punching, and solves the problems that when pipe fittings are punched, different positioning structures need to be replaced for the pipe fittings due to different sizes of the pipe fittings, so that the working efficiency of personnel is reduced, and the pipe fittings need to be moved at different positions when the pipe fittings are punched at different positions, so that the operation is troublesome. The punching die for the automobile air conditioner pipe fitting comprises a placing plate, guide plates are fixedly installed on the two sides of the top of the placing plate, a transverse plate is fixedly installed between the guide plates, a positioning assembly is fixedly installed on the surface of the transverse plate, a protective cover is fixedly installed on the surface of the placing plate, and supporting plates are fixedly installed on the two sides of the top of the protective cover. An adjusting assembly is arranged on the surface of the supporting plate, a protective cover is fixedly installed on the surface of the protective cover, the positioning assembly comprises an electric push rod fixedly installed in the middle of the surface of the transverse plate, a rotating connector is fixedly installed at the output end of the electric push rod, and an arc-shaped plate is fixedly installed on the surface of the rotating connector.

Description

Technical Field

[0001] This utility model relates to the field of pipe punching technology, specifically to punching dies for automotive air conditioning pipes. Background Technology

[0002] CN221454052U discloses an air conditioning pipe punching device, which includes a base, a pipe base and a support frame installed on the base, the support frame being located on one side of the end of the pipe base, a lifting and movable punching part being arranged above the pipe base, a pneumatic mechanism being connected to one side of the punching part, an air pump being installed on the outer wall of the support frame near the pipe base, the pneumatic mechanism being connected to the air pump, a lifting part being connected above the punching part, and a top plate being fixed on the outer wall of the support frame located above the air pump, the top plate being located above the lifting part, and the lifting part being installed on the top plate.

[0003] It facilitates the cleaning and collection of debris generated during the punching process of pipe fittings, without affecting the normal operation of the punch, thus improving the punching efficiency of pipe fittings.

[0004] However, when punching holes in pipe fittings, different positioning structures are required due to the different sizes of the pipe fittings, which reduces the work efficiency of personnel. Furthermore, punching holes in different positions of the pipe fittings requires moving the pipe fittings to different positions, which is quite troublesome. This solution is slow in terms of positioning and punching efficiency of pipe fittings. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a punching die for automotive air conditioning pipe fittings, which solves the problem of high-temperature furnace tubes cracking due to rapid local temperature drop caused by cold water directly contacting the furnace sidewall.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a punching mold for automotive air conditioning pipe fittings, comprising a placement plate, guide plates fixedly installed on both sides of the top of the placement plate, a horizontal plate fixedly installed between the guide plates, a positioning component fixedly installed on the surface of the horizontal plate, a protective cover fixedly installed on the surface of the placement plate, support plates fixedly installed on both sides of the top of the protective cover, an adjustment component provided on the surface of the support plate, and a protective cover fixedly installed on the surface of the protective cover;

[0007] The positioning component includes an electric push rod fixedly installed in the middle of the surface of the horizontal plate. A rotary joint is fixedly installed at the output end of the electric push rod, and an arc-shaped plate is fixedly installed on the surface of the rotary joint.

[0008] In one specific embodiment, the surface of the arc-shaped plate is provided with an embedding groove, and an anti-slip pad is embedded inside the embedding groove.

[0009] In one specific embodiment, the adjustment component includes a positioning block fixedly mounted on the surface of a support plate, a servo motor fixedly mounted on the surface of the positioning block, a threaded rod fixedly mounted on the output end of the servo motor, a movable ring threadedly connected to the surface of the threaded rod, and a punching device fixedly mounted on the bottom of the movable ring.

[0010] In one specific embodiment, a sliding groove is provided in the middle of the surface of the protective cover. The size of the sliding groove is adapted to the size of the moving ring, and the moving ring slides inside the sliding groove.

[0011] In one specific embodiment, support feet are fixedly installed at the four corners of the bottom of the placement plate, and rubber pads are fixedly installed at the bottom of the support feet.

[0012] In one specific embodiment, mounting grooves are provided on both sides of the surface of the protective cover, and the size of the mounting grooves is adapted to the size of the support plate.

[0013] Compared with the prior art, the present invention provides a punching die for automotive air conditioning pipe fittings, which has the following advantages:

[0014] In the technical solution disclosed in this utility model, the placement plate, guide plate, horizontal plate and positioning component are used in combination. During use, the personnel will install the guide plate through the placement plate. After the guide plate is installed, the personnel will start the positioning component through the horizontal plate. The arc plate set at the bottom of the electric push rod will position the pipe on the placement plate, which improves the efficiency of installing and positioning pipes of different sizes.

[0015] With the adjustment component set by this utility model, during use, the operator will install the servo motor through the positioning block on the support plate. After the servo motor is installed, the operator will connect it to the power supply, and its output end will drive the threaded rod to rotate. When the threaded rod rotates, it will drive the moving ring to move through the sliding groove. The moving ring will drive the punching device at the bottom to punch holes in different positions of the pipe, thereby improving the efficiency of punching the pipe. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0019] Figure 3This is a schematic diagram of the positioning component structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the adjustment component structure of this utility model.

[0021] In the diagram: 1. Placement plate; 2. Guide plate; 3. Horizontal plate; 4. Positioning assembly; 41. Electric push rod; 42. Rotary joint; 43. Arc plate; 5. Protective cover; 6. Support plate; 7. Adjustment assembly; 71. Positioning block; 72. Servo motor; 73. Threaded rod; 74. Moving ring; 75. Punching equipment; 8. Protective cover. Detailed Implementation

[0022] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] Figures 1-4 In one embodiment of this utility model, a punching mold for automotive air conditioning pipe fittings includes a placement plate 1, guide plates 2 are fixedly installed on both sides of the top of the placement plate 1, a horizontal plate 3 is fixedly installed between the guide plates 2, a positioning component 4 is fixedly installed on the surface of the horizontal plate 3, a protective cover 5 is fixedly installed on the surface of the placement plate 1, a support plate 6 is fixedly installed on both sides of the top of the protective cover 5, an adjustment component 7 is provided on the surface of the support plate 6, and a protective cover 8 is fixedly installed on the surface of the protective cover 5.

[0024] The specific problem addressed in this embodiment is that when punching pipe fittings, different positioning structures are needed for different pipe fitting sizes, reducing work efficiency. Furthermore, punching at different positions on the pipe fitting requires moving it to different locations, which is cumbersome. This invention utilizes the combined use of a placement plate 1, a guide plate 2, a horizontal plate 3, and a positioning component 4. During use, personnel install the guide plate 2 using the placement plate 1. After installing the guide plate 2, personnel activate the positioning component 4 using the horizontal plate 3. The arc-shaped plate 43 at the bottom of the electric push rod 41 positions the pipe fitting on the placement plate 1, improving the efficiency of installing and positioning pipe fittings of different sizes.

[0025] Positioning component 4 includes an electric push rod 41 fixedly installed in the middle of the surface of the horizontal plate 3. A rotary joint 42 is fixedly installed at the output end of the electric push rod 41. An arc-shaped plate 43 is fixedly installed on the surface of the rotary joint 42. An embedding groove is formed on the surface of the arc-shaped plate 43, and an anti-slip pad is embedded inside the embedding groove. Adjustment component 7 includes a positioning block 71 fixedly installed on the surface of the support plate 6. A servo motor 72 is fixedly installed on the surface of the positioning block 71. A threaded rod 73 is fixedly installed at the output end of the servo motor 72. A moving ring 74 is threadedly connected to the surface of the threaded rod 73. A punching device 75 is fixedly installed at the bottom of the moving ring 74. The surface of the protective cover 5... A sliding groove is provided in the middle of the device, and the size of the sliding groove is adapted to the size of the moving ring 74. The moving ring 74 slides inside the sliding groove. In this specific embodiment, during use, the operator will install the servo motor 72 through the positioning block 71 on the support plate 6. After the servo motor 72 is installed, the operator will connect it to the power supply, and its output end will drive the threaded rod 73 to rotate. When the threaded rod 73 rotates, it will drive the moving ring 74 to move through the sliding groove. The moving ring 74 will drive the punching device 75 at the bottom to punch holes in different positions of the pipe, thereby improving the efficiency of punching the pipe.

[0026] In this specific embodiment, support feet are fixedly installed at the four corners of the bottom of the placement plate 1, and rubber pads are fixedly installed at the bottom of the support feet. Mounting grooves are opened on both sides of the surface of the protective cover 8, and the size of the mounting grooves is adapted to the size of the support plate 6.

[0027] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0028] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A punching die for automotive air conditioning pipe fittings, comprising a placement plate (1), characterized in that: Guide plates (2) are fixedly installed on both sides of the top of the placement plate (1), a horizontal plate (3) is fixedly installed between the guide plates (2), a positioning component (4) is fixedly installed on the surface of the horizontal plate (3), a protective cover (5) is fixedly installed on the surface of the placement plate (1), a support plate (6) is fixedly installed on both sides of the top of the protective cover (5), an adjustment component (7) is provided on the surface of the support plate (6), and a protective cover (8) is fixedly installed on the surface of the protective cover (5). The positioning component (4) includes an electric push rod (41) fixedly installed in the middle of the surface of the horizontal plate (3). A rotary joint (42) is fixedly installed at the output end of the electric push rod (41), and an arc plate (43) is fixedly installed on the surface of the rotary joint (42).

2. The punching die for automotive air conditioning pipe fittings according to claim 1, characterized in that: The surface of the arc plate (43) is provided with an embedding groove, and an anti-slip pad is embedded inside the embedding groove.

3. The punching die for automotive air conditioning pipes according to claim 1, characterized in that: The adjustment component (7) includes a positioning block (71) fixedly installed on the surface of the support plate (6). A servo motor (72) is fixedly installed on the surface of the positioning block (71). A threaded rod (73) is fixedly installed at the output end of the servo motor (72). A moving ring (74) is threadedly connected to the surface of the threaded rod (73). A punching device (75) is fixedly installed at the bottom of the moving ring (74).

4. The punching die for automotive air conditioning pipe fittings according to claim 1, characterized in that: A sliding groove is provided in the middle of the surface of the protective cover (5). The size of the sliding groove is adapted to the size of the moving ring (74). The moving ring (74) slides inside the sliding groove.

5. The punching die for automotive air conditioning pipe fittings according to claim 1, characterized in that: Support feet are fixedly installed at the four corners of the bottom of the placement plate (1), and rubber pads are fixedly installed at the bottom of the support feet.

6. The punching die for automotive air conditioning pipe fittings according to claim 1, characterized in that: The protective cover (8) has mounting grooves on both sides of its surface, and the size of the mounting grooves is adapted to the size of the support plate (6).

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