Machining and locking tool for air conditioner flow divider

Abstract

The utility model discloses an air conditioner diverter machining locking tool which comprises a base and a clamping structure arranged on the base, and the clamping structure comprises a support, a U-shaped supporting block, an n-shaped clamping block, a clamping air cylinder and a locking structure. The support is fixed to the base, and the U-shaped supporting block is located on the top face of the base and located under the support. The clamping air cylinder is fixed to the support, and the n-shaped clamping block is fixed to a piston shaft of the clamping air cylinder. The locking structure is located on the U-shaped supporting block or the n-shaped clamping block. The U-shaped supporting block and the n-shaped clamping block clamp the diverter to limit the diverter, and the diverter is locked and positioned through a locking structure. The air conditioner flow divider clamping device is reasonable in structural arrangement, does not generate too large clamping pressure on an air conditioner flow divider, can effectively avoid extrusion deformation or scratching, then is finely adjusted through the locking structure for locking and positioning, can guarantee clamping stability and reliability of the air conditioner flow divider, is beneficial to improving machining efficiency and machining quality, and is suitable for large-scale popularization and application. And the applicability and the practicability are high.

Description

Technical Field

[0001] The utility model belongs to the technical field of processing air-conditioning diverters, and in particular relates to a locking tool for processing air-conditioning diverters. Background Art

[0002] In the air conditioning refrigeration cycle, the heat exchange efficiency of the evaporator plays a vital role in the performance of the entire system, and the diverter is one of the important factors affecting the uniform heat exchange of each pipe of the evaporator. In order to improve the heat exchange efficiency of the evaporator, a multi-tube evaporation pipeline is often used, that is, the refrigerant entering the evaporator is diverted, and the air coming out of the condenser is in a state of medium temperature and high pressure. After the diverter, the pressure is reduced and the evaporation absorbs heat. After the diversion, it becomes low-pressure and low-temperature air.

[0003] However, during the production and processing of the shunt, the fixing measures of the shunt are too complicated, which is not only time-consuming, but also often causes extrusion deformation or scratches on the copper shunt, thus affecting the processing efficiency and quality, and limiting the applicability and practicality. Summary of the invention

[0004] The utility model aims to provide a locking tool for processing an air conditioner diverter which has a reasonable structure and is conducive to improving processing efficiency.

[0005] The technical solution to achieve the purpose of the utility model is an air conditioner splitter processing locking tool, including a base, a clamping structure arranged on the base, and the clamping structure includes a bracket, a U-shaped support block, an n-shaped clamping block, a clamping cylinder and a locking structure;

[0006] The bracket is fixed on the base, and the U-shaped support block is located on the top surface of the base and directly below the bracket;

[0007] The clamping cylinder is fixed on the bracket, and the n-shaped clamping block is fixed on the piston shaft of the clamping cylinder;

[0008] The locking structure is located on the U-shaped support block or the n-shaped clamping block;

[0009] The U-shaped support block and the N-shaped clamping block are clamped together to limit the position of the diverter, and are locked in place by the locking structure.

[0010] It is further preferred that: the locking structure comprises an arc-shaped pressing block, a pressure sensor, a pressure indicator and a locking screw;

[0011] The inner annular surfaces of the U-shaped support block and the n-shaped clamping block are provided with a receiving cavity, and the U-shaped support block and the n-shaped clamping block are provided with a threaded hole connected to the receiving cavity;

[0012] The arc-shaped pressing block is arranged in the receiving cavity, the locking screw is threadedly connected in the threaded hole, and the end of the locking screw is fixed on the outer arc surface of the arc-shaped pressing block through a bearing;

[0013] The pressure sensor is fixed on the pressing surface of the arc-shaped pressing block, the pressure indicator is arranged on the locking screw and the pressure sensor is connected to the pressure indicator.

[0014] Further preferably, a button battery is arranged in the arc-shaped pressing block.

[0015] It is further preferred that: a contact piece is provided inside the arc-shaped pressing block;

[0016] The end surface of the locking screw is provided with an insulating layer, and a pressing contact ring is fixed on the insulating layer;

[0017] The abutting contact sheet is abuttingly connected to the abutting contact ring, and the abutting contact ring is connected to the pressure indicator.

[0018] More preferably, the number of the locking structures is one or two.

[0019] It is further preferred that the inner surfaces of the U-shaped support block and the n-shaped clamping block are provided with anti-slip pad layers.

[0020] The utility model has positive effects: the structure of the utility model is reasonably arranged, and the U-shaped support block, the n-shaped clamping block, and the clamping cylinder can clamp and limit the air conditioner diverter, and will not generate too much clamping pressure on the air conditioner diverter, thereby effectively avoiding extrusion deformation or scratching, and then locking and positioning through fine adjustment of the locking structure, which can ensure the clamping stability and reliability of the air conditioner diverter, is conducive to improving processing efficiency and processing quality, and has strong applicability and good practicality;

[0021] Moreover, the locking structure is provided with a pressure sensor and a pressure indicator, which can ensure the clamping force during adjustment without causing squeezing, deformation or scratching of the air-conditioning diverter. It is easy to operate and stable and reliable to use, which is conducive to improving the overall processing quality and has strong applicability and good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to make the content of the utility model easier to understand, the utility model is further described in detail below according to specific embodiments and in conjunction with the accompanying drawings, wherein:

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the specific structure of the n-shaped clamping block in the utility model;

[0025] Figure 3 It is a specific structural diagram of the locking structure in the utility model;

[0026] Figure 4 for Figure 1 Enlarged structural diagram at A in the middle.

[0027] Figure numerals: base 1, clamping structure 2, bracket 21, U-shaped support block 22, n-shaped clamping block 23, clamping cylinder 24, locking structure 25, arc-shaped pressure block 251, pressure sensor 252, pressure indicator 253, locking screw 254, anti-slip pad 3, storage cavity 4, threaded hole 5, button battery 6, pressure contact piece 7, insulating layer 8, pressure contact ring 9. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] See Figures 1 to 4 As shown, a locking tool for processing an air conditioner diverter includes a base 1, a clamping structure 2 arranged on the base, and the clamping structure includes a bracket 21, a U-shaped support block 22, an n-shaped clamping block 23, a clamping cylinder 24 and a locking structure 25; in this embodiment, the U-shaped support block and the n-shaped clamping block are mainly used to initially limit the workpiece, and will not cause deformation or scratches on the surface of the workpiece. At the same time, an anti-slip pad layer 3 is arranged on the inner surface of the U-shaped support block and the n-shaped clamping block. The U-shaped support block and the n-shaped clamping block are metal structures.

[0031] When the assembly is installed, the bracket is fixed on the base, the U-shaped support block is on the top surface of the base and directly below the bracket; the clamping cylinder is fixed on the bracket, and the n-shaped clamping block is fixed on the piston shaft of the clamping cylinder; the locking structure is on the U-shaped support block or the n-shaped clamping block; the U-shaped support block and the n-shaped clamping block are clamped together to limit the diverter, and are locked and positioned by the locking structure. In this embodiment, the clamping fruit is clamped and limited by the U-shaped support block and the n-shaped clamping block, and then locked and positioned by the locking structure, which is convenient to operate, and is not easy to cause clamping deformation or scratches on the workpiece, and has strong practicality.

[0032] In actual application, the locking structure 25 includes an arc-shaped pressure block 251, a pressure sensor 252, a pressure indicator 253 and a locking screw 254; the inner annular surface of the U-shaped support block and the n-shaped clamping block is provided with a storage cavity 4, and the U-shaped support block and the n-shaped clamping block are provided with a threaded hole 5 connected to the storage cavity; the arc-shaped pressure block is arranged in the storage cavity, the locking screw is threadedly connected in the threaded hole, and the end of the locking screw is fixed on the outer arc surface of the arc-shaped pressure block through a bearing; the storage cavity is mainly used to store the arc-shaped pressure block to avoid affecting the normal clamping limit, and at the same time, the pressure sensor can be used in conjunction with the pressure indicator to display the pressure in real time, which can avoid pinching or scratching. During installation, the pressure sensor is fixed on the pressure surface of the arc-shaped pressure block, the pressure indicator is arranged on the locking screw, and the pressure sensor is connected to the pressure indicator.

[0033] At the same time, a button battery 6 is arranged in the arc-shaped pressing block. A pressing contact piece 7 is arranged in the arc-shaped pressing block; an insulating layer 8 is arranged on the end face of the locking screw, and a pressing contact ring 9 is fixed on the insulating layer; the pressing contact piece is pressed and connected with the pressing contact ring, and the pressing contact ring is connected with the pressure indicator. There are one or two locking structures. In this embodiment, the signal connection is realized by cooperating with the pressing contact ring through the pressing contact piece, and the normal rotation operation of the locking screw is not affected.

[0034] The utility model has positive effects: the structure of the utility model is reasonably arranged, and the U-shaped support block, the n-shaped clamping block, and the clamping cylinder can clamp and limit the air conditioner diverter, and will not generate too much clamping pressure on the air conditioner diverter, thereby effectively avoiding extrusion deformation or scratching, and then locking and positioning through fine adjustment of the locking structure, which can ensure the clamping stability and reliability of the air conditioner diverter, is conducive to improving processing efficiency and processing quality, and has strong applicability and good practicality;

[0035] Moreover, the locking structure is provided with a pressure sensor and a pressure indicator, which can ensure the clamping force during adjustment without causing squeezing, deformation or scratching of the air-conditioning diverter. It is easy to operate and stable and reliable to use, which is conducive to improving the overall processing quality and has strong applicability and good practicality.

[0036] The standard parts used in this embodiment can be purchased directly from the market, and the non-standard structural components recorded in the specification can also be directly processed according to existing technical common sense. At the same time, the connection method of each component adopts the mature conventional means in the prior art, and the machinery, parts and equipment all adopt the conventional models in the prior art, so no specific description will be given here.

[0037] Obviously, the above embodiments of the present invention are merely examples for clearly explaining the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still belong to the protection scope of the present invention.

Claims

1. An air conditioner splitter processing locking tool, comprising a base, a clamping structure arranged on the base, characterized in that: The clamping structure includes a bracket, a U-shaped support block, an n-shaped clamping block, a clamping cylinder and a locking structure; The bracket is fixed on the base, and the U-shaped support block is located on the top surface of the base and directly below the bracket; The clamping cylinder is fixed on the bracket, and the n-shaped clamping block is fixed on the piston shaft of the clamping cylinder; The locking structure is located on the U-shaped support block or the n-shaped clamping block; The U-shaped support block and the N-shaped clamping block are clamped together to limit the position of the diverter, and are locked in place by the locking structure.

2. The air conditioner splitter processing locking tool according to claim 1, characterized in that: The locking structure includes an arc-shaped pressing block, a pressure sensor, a pressure indicator and a locking screw; The inner annular surfaces of the U-shaped support block and the n-shaped clamping block are provided with a receiving cavity, and the U-shaped support block and the n-shaped clamping block are provided with a threaded hole communicating with the receiving cavity; The arc-shaped pressing block is arranged in the receiving cavity, the locking screw is threadedly connected in the threaded hole, and the end of the locking screw is fixed on the outer arc surface of the arc-shaped pressing block through a bearing; The pressure sensor is fixed on the pressing surface of the arc-shaped pressing block, the pressure indicator is arranged on the locking screw and the pressure sensor is connected to the pressure indicator.

3. The air conditioner splitter processing locking tool according to claim 2, characterized in that: A button battery is arranged in the arc-shaped pressing block.

4. The air conditioner splitter processing locking tool according to claim 3, characterized in that: A contact piece is arranged inside the arc-shaped pressing block; The end surface of the locking screw is provided with an insulating layer, and a pressing contact ring is fixed on the insulating layer; The abutting contact sheet is abuttingly connected to the abutting contact ring, and the abutting contact ring is connected to the pressure indicator.

5. The air conditioner splitter processing locking tool according to claim 4, characterized in that: The number of the locking structures is one or two.

6. The air conditioner splitter processing locking tool according to claim 5, characterized in that: The inner surfaces of the U-shaped support block and the n-shaped clamping block are provided with anti-slip pad layers.

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