Positioning and segmenting device for relieved tooth radiator

Abstract

The utility model relates to a positioning and segmenting device for a relieved tooth radiator, which solves the technical problems of complex positioning and lower efficiency of a segmenting device for the relieved tooth radiator, and is provided with a processing table, a cutting device is arranged at the bottom of the processing table, and the cutting device is provided with a driving device, a control device and a cutting blade. A tail end positioning block is arranged at one end of the plane provided with the machining table, a middle positioning block is arranged in the middle, a pressing device is arranged at the top end of the machining table, and an air compressor is arranged at the rear end of the machining table; the middle positioning block is provided with a positioning block bottom plate with the height not smaller than that of a bottom plate of the relieved tooth radiator, a positioning air cylinder communicated with the air compressor is arranged on the positioning block bottom plate, and compressed air can drive a piston rod of the positioning air cylinder to stretch out and draw back to stop the relieved tooth radiator from running. The cutting device can be widely applied to cutting of the relieved tooth radiator.

Description

Technical Field

[0001] The utility model relates to the field of equipment tooling, in particular to a positioning and cutting device for shovel-tooth radiators. Background Technique

[0002] A heat sink is a device or component used for heat dissipation, usually made of materials with good thermal conductivity. Its main function is to effectively reduce the temperature and prevent the equipment or system from overheating. Most heat sinks have a fin structure. These slender metal sheets are fixed on the surface of the radiator to increase the surface area and improve the heat dissipation efficiency. This type of heat sink with a fin structure is partially processed by a shovel-tooth machine. In order to improve the processing efficiency, generally, long-strip raw materials are directly processed by shovel-tooth and then divided. Due to different processes, the fin structure is also different in the position of the radiator. Therefore, the cutting position of the shovel-tooth radiator cutting device is also different. However, the existing shovel-tooth radiator cutting device has a complex positioning, is not easy to adjust, and has low efficiency. There is an urgent need for a cutting device that can quickly adjust the positioning. Summary of the Invention

[0003] In order to solve the technical problems of complex positioning and low efficiency of the existing shovel-tooth radiator cutting device, the utility model provides a positioning and cutting device for shovel-tooth radiators with automatic positioning and clamping.

[0004] The utility model provides a positioning and cutting device for shovel-tooth radiators, which is provided with a processing table. A cutting device is arranged at the bottom of the processing table. The cutting device is provided with a driving device, a control device and a cutting blade. An end positioning block is arranged at one end of the plane of the processing table, and an intermediate positioning block is arranged at the middle position. A pressing device is arranged at the top of the processing table, and an air compressor is arranged at the rear end of the processing table. The intermediate positioning block is provided with a positioning block bottom plate with a height not less than the height of the bottom plate of the shovel-tooth radiator. A positioning cylinder communicated with the air compressor is arranged on the positioning block bottom plate. Compressed gas can drive the piston rod of the positioning cylinder to stretch and block the operation of the shovel-tooth radiator.

[0005] Preferably, the end positioning block is provided with a fixing plate fixed on the processing table. The fixing plate is provided with a strip-shaped through hole, and the strip-shaped through hole is fixedly connected with a movable block through a connecting bolt.

[0006] Preferably, the pressing device is provided with a pressing cylinder and a pressing plate. The pressing cylinder is communicated with the air compressor, and the pressing cylinder is also fixedly connected with the pressing plate.

[0007] Preferably, an auxiliary feeding device is further arranged on the processing table. The auxiliary feeding device is provided with rollers with rubber. The rotation of the rollers can push the shovel-tooth radiator to slide forward automatically.

[0008] Preferably, a pressure sensor is further arranged on the positioning block bottom plate. The auxiliary feeding device is electrically connected with the pressure sensor.

[0009] Preferably, a pushing device is further provided on the processing table. The pushing device is provided with a push plate and a push plate driving device for pushing the divided shovel-tooth radiator away from its original position.

[0010] Advantages of the present utility model:

[0011] In the present utility model, the intermediate positioning block is provided with a positioning block bottom plate whose height is not less than the height of the bottom plate of the shovel-tooth radiator. A positioning cylinder is provided on the positioning block bottom plate. Compressed gas can drive the block on the piston rod of the positioning cylinder to directly stretch and block the fin structure of the shovel-tooth radiator, facilitating position adjustment. The present utility model is also provided with an auxiliary feeding device and a pushing device, which facilitate the automatic feeding and conveying of the radiator and reduce the manual labor intensity. The present utility model is also provided with a pressure sensor on the positioning block bottom plate, which can be connected to the auxiliary feeding device and the pressing device to achieve automatic control and improve production efficiency. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of the present utility model;

[0013] Figure 2 is a schematic production process diagram of the present utility model.

[0014] Description of the Reference Signs in the Drawings:

[0015] 1. Processing table; 2. Cutting device; 3. End positioning block; 31. Fixed plate; 32. Movable block; 33. Connecting bolt; 4. Intermediate positioning block; 41. Positioning cylinder; 42. Switch; 43. Positioning block bottom plate; 44. Block; 5. Pressing device; 6. Air compressor; 7. Auxiliary feeding device; 8. Pushing device. Detailed Embodiments

[0016] The following further describes the present utility model in conjunction with the drawings and embodiments, so that those skilled in the technical field to which the present utility model belongs can easily implement the present utility model.

[0017] Embodiment: As Figure 1 shown, the present utility model is provided with a processing table 1. A cutting device 2 is provided at the bottom of the processing table 1. The cutting device 2 is composed of a driving device, a control device, a cutting blade, etc., which is a common cutting structure in the prior art and can cut the shovel-tooth radiator. An end positioning block 3 is provided at one end of the plane of the processing table 1, an intermediate positioning block 4 is installed in the middle position, a pushing device 8 is provided near the end positioning block 3, and an auxiliary feeding device 7 is provided at the reverse position corresponding to the end positioning block 3. A set of pressing devices 5 is provided at the top of the processing table 1, and an air compressor 6 is provided at the rear end of the processing table 1.

[0018] The end positioning block 3 is provided with a fixing plate 31, a movable block 32 and a connecting bolt 33. The fixing plate 31 is fixed on the processing table 1. The upper surface of the fixing plate 31 is at the same height as the plane of the processing table 1. The fixing plate 31 is provided with a strip-shaped through hole, and the movable block 32 is provided with a circular through hole. The connecting bolt 33 passes through the through holes of the fixing plate 31 and the movable block 32 to fix the movable block 32 on the fixing plate 31. By loosening the connecting bolt 33, the position of the movable block 32 can be adjusted, the distance between the movable block 32 and the cutting device 2 can be changed, and the length of the shovel tooth radiator can be adjusted.

[0019] The middle positioning block 4 is provided with a positioning block bottom plate 43 whose height is not less than that of the bottom plate of the shovel tooth radiator. The positioning block bottom plate 43 is provided with a positioning cylinder 41, a switch 42 and a stop block 44. The positioning cylinder 41 is communicated with the air compressor 6 through the switch 42, and the compressed gas can drive the piston rod of the positioning cylinder 41 to expand and contract; the piston rod of the positioning cylinder 41 is fixedly connected with the stop block 44, and the stop block 44 can directly contact the blades of the shovel tooth radiator. When the stop block 44 extends out, it can block the operation of the shovel tooth radiator. The middle positioning block 4 is set to retain the process pressing edge of a specific length of the shovel tooth radiator. The distance between the side of the stop block 44 and the cutting blade of the cutting device 2 is equal to the length of the process pressing edge of the shovel tooth radiator. Since the positioning block bottom plate 43 is slightly higher than the bottom plate of the shovel tooth radiator, the stop block 44 contacts the blades of the shovel tooth radiator to block the shovel tooth radiator, which is convenient for the cutting device 2 to cut off the redundant length at the front end of the bottom plate of the shovel tooth radiator.

[0020] The pressing device 5 is provided with a pressing cylinder communicated with the air compressor 6 and a pressing plate. The expansion and contraction of the pressing cylinder can push the pressing plate to move down or up, so as to press or loosen the shovel tooth radiator.

[0021] The auxiliary feeding device 7 is provided with rollers with rubber. The rotation of the rollers can push the shovel tooth radiator to slide forward automatically. When the stop block 44 extends out to block, after reaching a certain pressure, the pressure sensor transmits a signal, and the auxiliary feeding device 7 stops running. At the same time, the pressing device 5 starts to press the shovel tooth radiator to complete the cutting of the shovel tooth radiator.

[0022] The pushing device 8 is provided with a push plate and a push plate driving device. After the cutting is completed, the pushing device 8 starts to push the divided shovel tooth radiator away from the original position, leaving a space for the next division.

[0023] The above description is only for the preferred embodiments of the present invention and is not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modifications, equivalent replacements, improvements, etc. made within the scope defined by the claims of the present invention shall fall within the protection scope of the present invention.

Claims

1. A skived-tooth heat sink positioning and cutting device, which is provided with a processing table, a cutting device is provided at the bottom of the processing table, and the cutting device is provided with a driving device, a control device and a cutting blade, wherein: An end positioning block is provided at one end of the plane on which the processing table is provided, an intermediate positioning block is installed in the middle position, a clamping device is provided at the top of the processing table, and an air compressor is provided at the rear end of the processing table; the intermediate positioning block is provided with a positioning block bottom plate whose height is not less than the height of the bottom plate of the skived gear radiator, and a positioning cylinder connected to the air compressor is provided on the positioning block bottom plate, and compressed gas can drive the piston rod of the positioning cylinder to extend and retract to block the operation of the skived gear radiator.

2. The skived-tooth heat sink positioning and cutting device according to claim 1, characterized in that: The end positioning block is provided with a fixing plate fixed on the processing table, the fixing plate is provided with a strip through hole, and the strip through hole is fixedly connected to the movable block through a connecting bolt.

3. The skived-tooth heat sink positioning and cutting device according to claim 1, characterized in that: The pressing device is provided with a pressing cylinder and a pressing plate. The pressing cylinder is communicated with an air compressor and is also fixedly connected with the pressing plate.

4. The skived-tooth heat sink positioning and cutting device according to claim 1, characterized in that: The processing table is also provided with an auxiliary feeding device, and the auxiliary feeding device is provided with a roller with rubber, and the rotation of the roller can push the skived-tooth radiator to slide forward automatically.

5. The skived-tooth heat sink positioning and cutting device according to claim 4, characterized in that: A pressure sensor is also provided on the bottom plate of the positioning block, and the auxiliary feeding device is electrically connected to the pressure sensor.

6. The skived-tooth heat sink positioning and cutting device according to claim 1, characterized in that: The processing table is also provided with a pushing device, which is provided with a pushing plate and a pushing plate driving device, and is used for pushing the segmented skived-tooth radiator away from its original position.

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