A bending device for processing cold storage refrigeration thermostat terminals

Abstract

The present invention discloses a bending device for processing cold storage refrigeration thermostat terminals, comprising: a base, a bending device fixedly connected to the bottom of the base, a sliding seat slidably connected to the inner side of the base, a chuck fixedly connected to the top of the sliding seat, the chuck being used to fix the thermostat, a drive motor fixedly connected to the outer side of the base, and a lead screw fixedly connected to the output end of the drive motor. The present invention relates to the field of bending technology. The device provides a fixed reference position for the terminal by setting a limit plate. After the right-angle pressure plate contacts the terminal, it relies on the elastic force of the compression spring to tightly press the terminal, and cooperates with the limit plate to firmly fix the terminal in a preset position, which can prevent the terminal from being displaced or shaken during the bending process. Subsequently, the terminal is rolled by the pressure wheel, which can make the terminal begin to bend and deform more smoothly. The close cooperation of the three enhances the stability of the entire bending process.

Description

Technical Field

[0001] The present invention relates to the field of press-bending technology, in particular to a press-bending device for processing terminals of a cold storage refrigeration thermostat. Background Art

[0002] In cold storage refrigeration systems, the thermostat is a key component, and its performance directly affects the cooling effect and energy consumption control of the cold storage. The thermostat terminal, a key component connecting the circuit, and its processing quality play a decisive role in the overall performance of the thermostat. During the processing of the thermostat terminal, the initial terminal material is usually reserved for a certain length to facilitate subsequent operations. However, after the bending is completed, the excess part of the terminal will affect the final dimensional accuracy and actual performance of the terminal. Therefore, the excess part of the terminal needs to be cut off after the bending is completed.

[0003] Existing processing equipment often treats bending and cutting as two separate processes, lacking an integrated, coordinated design. This necessitates transferring terminals between different equipment or workstations during processing, increasing operational complexity and the potential for human error. Furthermore, the lack of effective coordination and coordination between these processes makes precise control of the terminal processing difficult, further impacting product quality. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In view of the shortcomings of the existing technology, the present invention provides a bending device for processing the terminals of a cold storage refrigeration thermostat, which solves the problem in the existing technology that the excess part of the terminal cannot be cut after the terminal is bent.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: A bending device for processing refrigeration thermostat terminals in cold storage, comprising: a base, the bottom of the base is fixedly connected to a bending device, the inner side of the base is slidably connected to a sliding seat, the top of the sliding seat is fixedly connected to a chuck, the chuck is used to fix the thermostat, the outer side of the base is fixedly connected to a drive motor, the output end of the drive motor is fixedly connected to a screw; the bending device includes a fixed frame, the top of the fixed frame is fixedly connected to a telescopic cylinder, the inner side of the fixed frame is symmetrically fixedly connected to a guide rod, the outer wall of the guide rod is slidably connected to a downward pressure mechanism, the bottom of the inner wall of the fixed frame is fixedly connected to a limiting mechanism, the operator first places the thermostat to be processed on the upper limit of the chuck fixed on the top of the sliding seat, and then starts the drive motor, and its output end drives the screw to rotate. The rotation of the screw causes the sliding seat to slide linearly along the inner side of the base. Then, the sliding seat transports the thermostat to a position close to the bending device through the chuck, preparing for the bending process;

[0008] The bottom of the mounting bracket is fixedly connected to a wheel frame, and the bottom of the wheel frame is rotatably connected to a pressure wheel, and the inner wall of the mounting bracket is slidably connected to a right-angle pressure plate, and the top of the right-angle pressure plate is fixedly connected to a compression spring, and the inner wall of the mounting bracket is slidably connected to a guide bracket. During the downward movement of the pressing mechanism, the right-angle pressure plate first contacts the surface of the terminal block, and then as the telescopic cylinder continues to extend, the mounting bracket drives the pressure wheel to continue to move downward through the wheel frame. At this time, the bottom of the right-angle pressure plate presses on the surface of the terminal block, and the guide bracket slides along the surface of the mounting bracket, and the compression spring is compressed. At this time, under the elastic force of the compression spring, the right-angle pressure plate can press the terminal block and the limit plate tightly. At the same time, the terminal block can be bent during the downward movement of the pressure wheel.

[0009] The limiting mechanism includes a limiting plate, the bottom of the limiting plate is fixedly connected to a guide rail, the outer side of the guide rail is slidably connected to a cutting assembly, the top of the cutting assembly is fixedly connected to a connecting plate, the top of the connecting plate is fixedly connected to a sliding plate, the bottom of the sliding plate is symmetrically fixedly connected to a return spring, the top of the sliding plate is fixedly connected to a pad, and the side of the limiting plate close to the guide rail is fixedly connected to a blanking shell. At this time, the cut terminals can fall downward along the guide groove and fall into the storage box through the blanking shell for collection.

[0010] Preferably, both ends of the screw rod are rotatably connected to the inner side of the base, the outer wall of the screw rod is threadedly connected to the inner wall of the sliding seat, and the inner side of the base is slidably connected to a storage box. The storage box is located directly below the bending device, and the cut terminals fall into the storage box for collection. When they need to be cleaned, they only need to be pulled out of the storage box to facilitate waste management and recycling.

[0011] Preferably, the bottom of the fixing frame is fixedly connected to the top of the base, the top of the pressing mechanism is fixedly connected to the bottom end of the telescopic cylinder, the two sides of the limiting mechanism are slidably connected to the outer wall of the guide rod, and the limiting mechanism is located directly below the pressing mechanism. When the telescopic cylinder on the top of the fixing frame is extended and drives the pressing mechanism to slide downward along the guide rod, the pressing mechanism can complete the bending work of the terminal under the restriction of the limiting mechanism on the temperature controller terminal.

[0012] Preferably, both sides of the mounting bracket are slidingly connected to the outer wall of the guide rod, the top of the mounting bracket is fixedly connected to the bottom end of the telescopic cylinder, the top of the compression spring is fixedly connected to the top of the mounting bracket, and the bottom of the guide bracket is fixedly connected to the top of the right-angle pressure plate. After the right-angle pressure plate contacts the terminal, it relies on the elastic force of the compression spring to tightly press the terminal, and cooperates with the limit plate to firmly fix the terminal in the preset position, which can prevent the terminal from being displaced or shaken during the bending process. Subsequently, the terminal is rolled by the pressure wheel, which can make the terminal begin to bend and deform more smoothly. The close cooperation of the three enhances the stability of the entire bending process.

[0013] Preferably, the bottom of the limit plate is fixedly connected to the inner side of the fixed frame, the two sides of the sliding plate are slidably connected to the outer wall of the guide rod, and the bottom end of the return spring is fixedly connected to the inner wall of the bottom of the fixed frame. When the pressure wheel continues to press downward, the mounting frame continues to move downward and presses the pad in the limit mechanism downward. At this time, the pad presses the connecting plate downward through the sliding plate, and the return spring is compressed.

[0014] Preferably, the top of the pad contacts the bottom of the mounting bracket, the outer side of the blanking shell is fixedly connected to the bottom of the fixing bracket, and the blanking shell is located directly above the storage box. The wall of the limiting plate is provided with a guide groove. The design of the guide groove and the blanking shell provides a smooth drop channel for the cut terminals, allowing them to be automatically and efficiently collected into the storage box. This design prevents waste from being scattered around the equipment, realizes centralized collection of waste, and creates convenient conditions for subsequent management.

[0015] Preferably, the cutting assembly includes a limiting shell, the outer side of the limiting shell is slidably connected to a slider, the top of the limiting shell is fixedly connected to an elastic pick, the outer side of the elastic pick is fixedly connected to a pressure block, and the outer side of the limiting shell is fixedly connected to a cutting knife. When the limiting shell slides along the guide rail surface and approaches the limiting plate with the movement of the slider, the pressure block is first pressed on the bent terminal surface. At this time, as the limiting shell continues to move, the slider slides along the surface of the limiting shell and forces the elastic pick to be compressed. The pressure block presses the terminal in advance, which can prevent the terminal from being displaced due to uneven force during cutting, thereby ensuring the accuracy of the cutting position; the compression of the elastic pick provides a certain buffer and adaptability for the cutting knife.

[0016] Preferably, the bottom of the limit shell is slidably connected to the outer wall of the guide rail, and the outer side of the slider is fixedly connected to the bottom of the connecting plate. During the downward movement of the connecting plate, the slider in the cutting assembly moves therewith. At this time, the limit shell slides along the surface of the guide rail with the movement of the slider and gradually approaches the limit plate.

[0017] Preferably, the outer side of the pressing block is slidably connected to the top of the limiting shell, and the cutting knife is located at the bottom of the pressing block. The cutting knife can move synchronously with the limiting shell and be inserted into the guide groove opened on the surface of the limiting plate. The cutting knife can cut the excess part of the terminal during the movement to ensure that the size of each processed terminal is consistent.

[0018] (3) Beneficial effects

[0019] The present invention provides a bending device for processing cold storage refrigeration thermostat terminals. It has the following beneficial effects:

[0020] (1) The device cooperates with the limiting mechanism by setting a downward pressing mechanism. During the downward movement of the downward pressing mechanism, the right-angle pressing plate first contacts the surface of the terminal block. Then, as the telescopic cylinder continues to extend, the mounting frame drives the pressing wheel to continue to move downward through the wheel frame. At this time, the bottom of the right-angle pressing plate is pressed on the surface of the terminal block. At the same time, the guide frame slides along the surface of the mounting frame, and the compression spring is compressed. At this time, under the elastic force of the compression spring, the right-angle pressing plate can press the terminal block and the limiting plate tightly. At the same time, the terminal block can be bent during the downward movement of the pressing wheel to complete the bending work.

[0021] (2) The equipment provides a fixed reference position for the terminal by setting a limit plate. After the right-angle pressure plate contacts the terminal, it relies on the elastic force of the compression spring to tightly press the terminal, and cooperates with the limit plate to firmly fix the terminal in the preset position, which can prevent the terminal from displacement or shaking during the bending process. Subsequently, the terminal is rolled by the pressure wheel, which can make the terminal begin to bend and deform more smoothly. The close cooperation of the three enhances the stability of the entire bending process.

[0022] (3) The device is provided with a cutting component. When the connecting plate moves downward, the slider in the cutting component moves along with it. At this time, the limit shell slides along the guide rail surface with the movement of the slider and gradually approaches the limit plate. During this process, the pressure block is first pressed on the bent terminal surface. At this time, as the limit shell continues to move, the slider slides along the surface of the limit shell and forces the elastic pick to be compressed. The pressure block presses the terminal in advance, which can prevent the terminal from being displaced due to uneven force during cutting, thereby ensuring the accuracy of the cutting position; the compression of the elastic pick provides a certain buffer and adaptive ability for the cutting knife, so that it can better cope with the cutting needs of terminals of different materials.

[0023] (4) The device is provided with a cutting knife, which can move synchronously with the limit shell and be inserted into the guide groove opened on the surface of the limit plate. The cutting knife can cut the excess part of the terminal during the movement to ensure that the size of each processed terminal is consistent.

[0024] (5) The device is provided with a storage box. At this time, the cut terminals can fall down along the guide groove and fall into the storage box through the blanking shell for collection. When it needs to be cleaned, it is only necessary to pull the storage box out of the base to facilitate waste management and recycling.

[0025] (6) The device provides a smooth drop channel for the cut terminals by setting up guide grooves and blanking shells, so that they can be automatically and efficiently collected into the storage box. This design prevents waste from being scattered around the device, realizes centralized collection of waste, and creates convenient conditions for subsequent management. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic structural diagram of the present invention as a whole;

[0027] Figure 2 It is a schematic diagram of the internal structure of the present invention;

[0028] Figure 3 It is a structural schematic diagram of the base of the present invention;

[0029] Figure 4 Schematic diagram of the structure of the bending device of the present invention;

[0030] Figure 5 This is a structural schematic diagram of the bending device of the present invention from another perspective;

[0031] Figure 6 It is a structural schematic diagram of the pressing mechanism of the present invention;

[0032] Figure 7 Schematic diagram of the structure of the limiting mechanism of the present invention;

[0033] Figure 8 Schematic diagram of the structure of the limiting plate of the present invention;

[0034] Figure 9 It is a structural schematic diagram of the cutting assembly of the present invention.

[0035] In the figure: 1. base; 2. bending device; 3. sliding seat; 4. chuck; 5. driving motor; 6. screw; 7. storage box; 21. fixing frame; 22. telescopic cylinder; 23. pressing mechanism; 24. limiting mechanism; 25. guide rod; 231. mounting frame; 232. wheel frame; 233. guide frame; 234. compression spring; 235. right-angle pressure plate; 236. pressure wheel; 241. limiting plate; 242. guide rail; 243. cutting assembly; 244. connecting plate; 245. sliding plate; 246. pad; 247. return spring; 248. blanking shell; 249. guide groove; 431. limiting shell; 432. slider; 433. elastic pick; 434. pressure block; 435. cutting knife. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0037] Example: See Figure 1-9 The present invention provides a technical solution: a bending device for processing cold storage refrigeration thermostat terminals, comprising:

[0038] The base 1 is fixedly connected to a bending device 2 at its bottom, a sliding seat 3 is slidably connected to the inner side of the base 1, and a chuck 4 is fixedly connected to the top of the sliding seat 3. The chuck 4 is used to fix the temperature controller. The outer side of the base 1 is fixedly connected to a drive motor 5, and the output end of the drive motor 5 is fixedly connected to a screw 6. The two ends of the screw 6 are rotatably connected to the inner side of the base 1, and the outer wall of the screw 6 is threadedly connected to the inner wall of the sliding seat 3. The inner side of the base 1 is slidably connected to a storage box 7, which is located directly below the bending device 2. The operator first places the temperature controller to be processed on the upper limit of the chuck 4 fixed on the top of the sliding seat 3, and then starts the drive motor 5. Its output end drives the screw 6 to rotate. The rotation of the screw 6 causes the sliding seat 3 to slide linearly along the inner side of the base 1. This allows the sliding seat 3 to transport the temperature controller to a position close to the bending device 2 through the chuck 4, preparing for the bending process.

[0039] The bending device 2 includes a fixed frame 21, the top of the fixed frame 21 is fixedly connected to the telescopic cylinder 22, the inner side of the fixed frame 21 is symmetrically fixedly connected to the guide rod 25, the outer wall of the guide rod 25 is slidably connected to the pressing mechanism 23, and the bottom of the inner wall of the fixed frame 21 is fixedly connected to the limiting mechanism 24; the bottom of the fixed frame 21 is fixedly connected to the top of the base 1, the top of the pressing mechanism 23 is fixedly connected to the bottom end of the telescopic cylinder 22, and the two sides of the limiting mechanism 24 are slidably connected to the outer wall of the guide rod 25. The limiting mechanism 24 is located directly below the pressing mechanism 23. When the terminal block of the thermostat is just located between the pressing mechanism 23 and the limiting mechanism 24, the telescopic cylinder 22 on the top of the fixed frame 21 extends and drives the pressing mechanism 23 to slide downward along the guide rod 25. At this time, under the restriction of the limiting mechanism 24 on the terminal block of the thermostat, the pressing mechanism 23 can complete the bending work of the terminal.

[0040] The lower part of the guide frame 233 is fixedly connected to the upper part of the guide frame 233, and the lower part of the guide frame 233 is fixedly connected to the upper part of the guide frame 233. The bottom of the right-angled pressure plate 235 is pressed against the surface of the terminal, and the guide frame 233 slides along the surface of the mounting frame 231, and the compression spring 234 is compressed. At this time, under the elastic force of the compression spring 234, the right-angled pressure plate 235 can press the terminal and the limit plate 241 tightly. At the same time, the terminal can be bent during the downward movement of the pressure wheel 236 to complete the bending work; wherein, the limit plate 241 provides a fixed reference position for the terminal. After the right-angled pressure plate 235 contacts the terminal, the terminal is tightly pressed by the elastic force of the compression spring 234, and cooperates with the limit plate 241 to firmly fix the terminal in the preset position, which can prevent the terminal from being displaced or shaken during the bending process. Subsequently, the terminal is rolled by the pressure wheel 236, which can make the terminal begin to bend and deform more smoothly. The close cooperation of the three enhances the stability of the entire bending process.

[0041] The limiting mechanism 24 includes a limiting plate 241, the bottom of the limiting plate 241 is fixedly connected to a guide rail 242, the outer side of the guide rail 242 is slidably connected to a cutting assembly 243, the top of the cutting assembly 243 is fixedly connected to a connecting plate 244, the top of the connecting plate 244 is fixedly connected to a sliding plate 245, the bottom of the sliding plate 245 is symmetrically fixedly connected to a return spring 247, the top of the sliding plate 245 is fixedly connected to a pad 246, the side of the limiting plate 241 close to the guide rail 242 is fixedly connected to a blanking shell 248, the bottom of the limiting plate 241 is fixedly connected to the inner side of the fixed frame 21, and the two sides of the sliding plate 245 are fixedly connected to the guide rail It is slidably connected to the outer wall of the rod 25, and the bottom end of the return spring 247 is fixedly connected to the inner wall of the bottom of the fixing frame 21. The top of the pad 246 contacts the bottom of the mounting frame 231, and the outer side of the blanking shell 248 is fixedly connected to the bottom of the fixing frame 21. The blanking shell 248 is located directly above the storage box 7. A guide groove 249 is provided in the wall of the limiting plate 241. During the process of continuous downward pressure of the pressure wheel 236, the mounting frame 231 continues to move downward and presses the pad 246 in the limiting mechanism 24 downward. At this time, the pad 246 presses the connecting plate 244 downward through the sliding plate 245, and the return spring 247 is compressed.

[0042] The cutting assembly 243 includes a limiting shell 431, a slider 432 is slidably connected to the outer side of the limiting shell 431, an elastic paddle 433 is fixedly connected to the top of the limiting shell 431, a pressure block 434 is fixedly connected to the outer side of the elastic paddle 433, a cutting knife 435 is fixedly connected to the outer side of the limiting shell 431, the bottom of the limiting shell 431 is slidably connected to the outer wall of the guide rail 242, the outer side of the slider 432 is fixedly connected to the bottom of the connecting plate 244, and the outer side of the pressure block 434 is slidably connected to the top of the limiting shell 431. The cutting blade 435 is located at the bottom of the pressing block 434. When the connecting plate 244 moves downward, the slider 432 in the cutting assembly 243 moves along with it. At this time, the limiting shell 431 slides along the surface of the guide rail 242 with the movement of the slider 432 and gradually approaches the limiting plate 241. In this process, the pressing block 434 is first pressed on the bent terminal surface. At this time, as the limiting shell 431 continues to move, the slider 432 slides along the surface of the limiting shell 431 and forces the elastic pick 43 3 is compressed, and the pressing block 434 presses the terminal in advance, which can prevent the terminal from being displaced due to uneven force during cutting, thereby ensuring the accuracy of the cutting position; the compression of the elastic pick 433 provides a certain buffer and adaptive ability for the cutting knife 435, so that it can better cope with the cutting needs of terminals of different materials. At the same time, the cutting knife 435 moves synchronously with the limiting shell 431 and is inserted into the guide groove 249 opened on the surface of the limiting plate 241. The cutting knife 435 can contact the terminal during the movement. The excess parts of the terminals are trimmed to ensure that the size of each processed terminal is consistent. The trimmed terminals can then fall downward along the guide groove 249 and fall through the blanking shell 248 into the storage box 7 for collection. When they need to be cleaned, the storage box 7 can be simply pulled out of the base 1 to facilitate waste management and recycling. The design of the guide groove 249 and the blanking shell 248 provides a smooth falling channel for the trimmed terminals, allowing them to be automatically and efficiently collected in the storage box 7. This design prevents waste from being scattered around the equipment, realizes centralized collection of waste, and creates convenient conditions for subsequent management.

[0043] Working principle:

[0044] During use, the operator first places the temperature controller to be processed on the upper limit of the chuck 4 fixed on the top of the sliding seat 3. Then, the drive motor 5 is started, and its output end drives the screw 6 to rotate. The rotation of the screw 6 causes the sliding seat 3 to slide linearly along the inner side of the base 1. The sliding seat 3 then transports the temperature controller through the chuck 4 to a position close to the bending device 2, preparing for the bending process.

[0045] At this point, the thermostat's terminal is located between the pressing mechanism 23 and the limiting mechanism 24. The telescopic cylinder 22 on the top of the fixing frame 21 extends, driving the pressing mechanism 23 to slide downward along the guide rod 25. Under the restraint of the limiting mechanism 24 on the thermostat's terminal, the pressing mechanism 23 can complete the bending of the terminal.

[0046] During the downward movement of the pressing mechanism 23, the right-angled pressing plate 235 first contacts the surface of the terminal block. Then, as the telescopic cylinder 22 continues to extend, the mounting frame 231 drives the pressing wheel 236 to continue to move downward through the wheel frame 232. At this time, the bottom of the right-angled pressing plate 235 presses on the surface of the terminal block. At the same time, the guide frame 233 slides along the surface of the mounting frame 231, and the compression spring 234 is compressed. At this time, under the elastic force of the compression spring 234, the right-angled pressing plate 235 can press the terminal block and the limit plate 241 tightly. At the same time, during the downward movement of the pressing wheel 236, the terminal block can be bent to complete the bending work.

[0047] Among them, the limit plate 241 provides a fixed reference position for the terminal. After the right-angle pressure plate 235 contacts the terminal, it relies on the elastic force of the compression spring 234 to tightly press the terminal, and cooperates with the limit plate 241 to firmly fix the terminal in the preset position, which can prevent the terminal from being displaced or shaken during the bending process. Subsequently, the terminal is rolled by the pressure wheel 236, which can make the terminal begin to bend and deform more smoothly. The close cooperation of the three enhances the stability of the entire bending process.

[0048] As the pressing wheel 236 continues to press downward, the mounting frame 231 continues to move downward and presses the pad 246 in the limiting mechanism 24 downward. At this time, the pad 246 presses the connecting plate 244 downward through the sliding plate 245, and the return spring 247 is compressed.

[0049] As the connecting plate 244 moves downward, the slider 432 in the cutting assembly 243 moves therewith. At this time, the limiting shell 431 slides along the surface of the guide rail 242 as the slider 432 moves, and gradually approaches the limiting plate 241. During this process, the pressure block 434 is first pressed on the bent terminal surface. At this time, as the limiting shell 431 continues to move, the slider 432 slides along the surface of the limiting shell 431 and forces the elastic paddle 433 to be compressed. The pressure block 434 presses the terminal in advance to prevent the terminal from being displaced due to uneven force during cutting, thereby ensuring the accuracy of the cutting position; the compression of the elastic paddle 433 provides a certain buffer and adaptability for the cutting knife 435, so that it can better cope with the cutting needs of terminals of different materials.

[0050] At the same time, the cutting blade 435 moves synchronously with the limiting housing 431 and is inserted into the guide groove 249 provided on the surface of the limiting plate 241. The cutting blade 435 can cut the excess part of the terminal during the movement to ensure that the size of each processed terminal is consistent.

[0051] At this time, the cut terminals can fall down along the guide groove 249 and fall into the storage box 7 through the blanking shell 248 for collection. When it is necessary to clean it, it is only necessary to pull the storage box 7 out of the base 1, so as to facilitate waste management and recycling.

[0052] The design of the guide groove 249 and the blanking shell 248 provides a smooth drop channel for the cut terminals, so that they can be automatically and efficiently collected into the storage box 7. This design prevents waste from being scattered around the equipment, realizes centralized collection of waste, and creates convenient conditions for subsequent management.

[0053] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0054] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A bending device for processing cold storage refrigeration thermostat terminals, characterized in that: include: A base (1), wherein the bottom of the base (1) is fixedly connected to a bending device (2), the inner side of the base (1) is slidably connected to a sliding seat (3), the top of the sliding seat (3) is fixedly connected to a chuck (4), and the chuck (4) is used to fix a temperature controller, the outer side of the base (1) is fixedly connected to a driving motor (5), and the output end of the driving motor (5) is fixedly connected to a screw rod (6); The bending device (2) comprises a fixed frame (21), the top of the fixed frame (21) is fixedly connected to a telescopic cylinder (22), the inner side of the fixed frame (21) is symmetrically fixedly connected to a guide rod (25), the outer wall of the guide rod (25) is slidably connected to a pressing mechanism (23), and the bottom of the inner wall of the fixed frame (21) is fixedly connected to a limiting mechanism (24); The pressing mechanism (23) comprises a mounting frame (231), the bottom of the mounting frame (231) is fixedly connected to a wheel frame (232), the bottom of the wheel frame (232) is rotatably connected to a pressure wheel (236), the inner wall of the mounting frame (231) is slidably connected to a right-angle pressure plate (235), the top of the right-angle pressure plate (235) is fixedly connected to a compression spring (234), and the inner wall of the mounting frame (231) is slidably connected to a guide frame (233); The limiting mechanism (24) comprises a limiting plate (241), the bottom of the limiting plate (241) is fixedly connected to a guide rail (242), the outer side of the guide rail (242) is slidably connected to a cutting assembly (243), the top of the cutting assembly (243) is fixedly connected to a connecting plate (244), the top of the connecting plate (244) is fixedly connected to a sliding plate (245), the bottom of the sliding plate (245) is symmetrically fixedly connected to a return spring (247), the top of the sliding plate (245) is fixedly connected to a cushion block (246), and the side of the limiting plate (241) close to the guide rail (242) is fixedly connected to a blanking shell (248).

2. The bending equipment for processing cold storage refrigeration thermostat terminals according to claim 1 is characterized in that: The two ends of the screw rod (6) are rotatably connected to the inner side of the base (1), the outer wall of the screw rod (6) is threadedly connected to the inner wall of the sliding seat (3), and the inner side of the base (1) is slidably connected to a storage box (7), and the storage box (7) is located directly below the bending device (2).

3. The bending equipment for processing cold storage refrigeration thermostat terminals according to claim 1 is characterized in that: The bottom of the fixing frame (21) is fixedly connected to the top of the base (1), the top of the pressing mechanism (23) is fixedly connected to the bottom end of the telescopic cylinder (22), and both sides of the limiting mechanism (24) are slidably connected to the outer wall of the guide rod (25), and the limiting mechanism (24) is located directly below the pressing mechanism (23).

4. The bending equipment for processing cold storage refrigeration thermostat terminals according to claim 1 is characterized in that: Both sides of the mounting frame (231) are slidably connected to the outer wall of the guide rod (25), the top of the mounting frame (231) is fixedly connected to the bottom end of the telescopic cylinder (22), the top end of the compression spring (234) is fixedly connected to the top of the mounting frame (231), and the bottom of the guide frame (233) is fixedly connected to the top of the right-angle pressure plate (235).

5. The bending equipment for processing cold storage refrigeration thermostat terminals according to claim 1 is characterized in that: The bottom of the limit plate (241) is fixedly connected to the inner side of the fixed frame (21), the two sides of the sliding plate (245) are slidably connected to the outer wall of the guide rod (25), and the bottom end of the return spring (247) is fixedly connected to the inner wall of the bottom of the fixed frame (21).

6. The bending equipment for processing cold storage refrigeration thermostat terminals according to claim 1 is characterized in that: The top of the pad (246) contacts the bottom of the mounting frame (231), the outer side of the blanking shell (248) is fixedly connected to the bottom of the fixing frame (21), the blanking shell (248) is located directly above the storage box (7), and a guide groove (249) is provided in the wall of the limiting plate (241).

7. The bending equipment for processing cold storage refrigeration thermostat terminals according to claim 1 is characterized in that: The cutting assembly (243) comprises a limiting shell (431), the outer side of the limiting shell (431) is slidably connected to a slider (432), the top of the limiting shell (431) is fixedly connected to an elastic pick (433), the outer side of the elastic pick (433) is fixedly connected to a pressing block (434), and the outer side of the limiting shell (431) is fixedly connected to a cutting knife (435).

8. The bending equipment for processing cold storage refrigeration thermostat terminals according to claim 7 is characterized in that: The bottom of the limiting shell (431) is slidably connected to the outer wall of the guide rail (242), and the outer side of the slider (432) is fixedly connected to the bottom of the connecting plate (244).

9. The bending equipment for processing cold storage refrigeration thermostat terminals according to claim 7, characterized in that: The outer side of the pressing block (434) is slidably connected to the top of the limiting shell (431), and the cutting knife (435) is located at the bottom of the pressing block (434).

Images