Cooling device for machining automobile casting engine cylinder block blank

Abstract

The utility model provides a cooling device for processing an automobile casting engine cylinder body blank, which comprises a buffer tank, support blocks, a cold water tank, a fixed block, a water supply interval separation frame structure and a partitioned cooling conveying frame structure, and the support blocks are respectively fixed on the front surface and the rear surface of the left side of the upper end of the buffer tank through bolts. The buffer tank, the cold water tank, the support frame, the partition plate, the first water pump, the second water pump and the support plate are matched with one another, so that the purpose of preventing hot water and cold water from being mixed to affect the cooling effect in the cooling process by performing partition work through the support frame in the use process is facilitated; and through arrangement of a conveying frame mechanism, a baffle plate, a flow dividing box, a water supply pipe and a spray head, hot water and cold water can be sprayed out through the flow dividing box and the spray head which are arranged on the left side and the right side correspondingly in the cooling process, buffering and cooling work is facilitated, and the purpose of preventing cracks of the engine cylinder body caused by too large temperature change is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile processing equipment, especially relates to cooling device for automobile casting engine cylinder body rough machining. BACKGROUND

[0002] The cooling device is used in the process of engine cylinder body machining. The prior art generally uses spray cooling liquid for automobile cylinder body machining cooling. The spray can effectively solve the problem of high processing temperature. The existing cooling device for automobile casting engine cylinder body machining includes a conveying frame, a guide rod, a support plate, a first threaded lead screw, a first moving block, a second moving block, a connecting rod, a fixed plate, an electric telescopic rod, a lifting plate, a second threaded lead screw, an adjusting block, a cooling water pipe and a water pipe. The cooling device for automobile casting engine cylinder body machining is inconvenient for gradual temperature reduction during use and cannot separate different temperature reduction zones during use. UTILITY MODEL CONTENTS

[0003] To solve the above technical problems, the utility model provides a cooling device for automobile casting engine cylinder body rough machining. The partition temperature reduction mechanism is arranged during use to prevent cracks in the cylinder body caused by excessive temperature change during temperature reduction. The isolation mechanism is arranged during use to facilitate isolation of different temperature reduction zones.

[0004] The cooling device for automobile casting engine cylinder body rough machining includes a buffer tank. Support blocks are bolted to the upper end left side front and the upper end left side rear of the buffer tank. A cold water tank is arranged on the right side of the buffer tank. Fixed blocks are bolted to the upper end right side front and the upper end right side rear of the cold water tank. The buffer tank and the cold water tank are provided with a water supply interval separation frame structure. The upper end of the support blocks and the fixed blocks is provided with a partition temperature reduction conveying frame structure.

[0005] Preferably, the water supply interval separation frame structure includes a support frame. A partition plate is bolted to the inner wall middle position of the support frame. A first water pump is bolted to the inner bottom middle position of the support frame. A second water pump is bolted to the upper end middle position of the partition plate. A support plate is arranged at the upper end middle position of the support frame.

[0006] Preferably, the partition temperature reduction conveying frame structure includes a conveying frame mechanism. A baffle plate is bolted to the upper end front and the upper end rear of the conveying frame mechanism. A shunt tank is bolted to the upper end left and right side middle positions of the baffle plate. A water supply pipe is threadedly connected to the upper end middle position of the shunt tank. Nozzles are threadedly connected to the bottom end of the shunt tank from left to right.

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0008] 1. In this utility model, the buffer tank, cold water tank, support frame, partition plate, first water pump, second water pump and support plate are arranged in a cooperative manner, which is beneficial to prevent the mixing of hot water and cold water during the cooling process by separating them through the support frame during use, so as to prevent the cooling effect from being affected.

[0009] 2. In this utility model, the conveyor frame mechanism, baffle plate, diversion box, water supply pipe and nozzle are designed to facilitate the spraying of hot water and cold water through the diversion boxes and nozzles on the left and right sides during the cooling process, so as to facilitate buffering and cooling and prevent cracks in the engine block caused by excessive temperature changes. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] Figure 2 This is a schematic diagram of the water-supplying partition separation frame structure of this utility model.

[0012] Figure 3 This is a schematic diagram of the partitionable cooling conveyor structure of this utility model.

[0013] In the picture:

[0014] 1. Buffer tank; 2. Support block; 3. Cold water tank; 4. Fixing block; 5. Water supply partition separation frame structure; 51. Support frame; 52. Partition plate; 53. First water pump; 54. Second water pump; 55. Support plate; 6. Partitionable cooling conveyor frame structure; 61. Conveyor frame mechanism; 62. Baffle plate; 63. Diversion box; 64. Water supply pipe; 65. Sprayer head. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings, as shown below. Figure 1 and attached Figure 2As shown, a cooling device for machining automotive cast engine cylinder block blanks includes a buffer tank 1, a support block 2, a cold water tank 3, a fixing block 4, a water supply partition separation frame structure 5, and a partitioned cooling conveyor structure 6. The support block 2 is bolted to the upper left front and upper left rear of the buffer tank 1. The cold water tank 3 is located on the right side of the buffer tank 1. The fixing block 4 is bolted to the upper right front and upper right rear of the cold water tank 3. A water supply partition separation frame structure 5 is provided between the buffer tank 1 and the cold water tank 3. The partitioned cooling conveyor structure 6 is located above the support block 2 and the fixing block 4. The water supply partition separation frame structure 5 includes a support frame 51, a partition plate 52, and a first water pump. 53, second water pump 54 and support plate 55, the inner wall of the support frame 51 is bolted with a partition plate 52 at the middle position; the bottom of the support frame 51 is bolted with a first water pump 53 at the middle position; the upper end of the partition plate 52 is bolted with a second water pump 54 at the middle position; the upper end of the support frame 51 is provided with a support plate 55; when in use, the buffer tank 1 is fixed in a suitable position, and then the device is connected using external wires and external pipes. After the device is fixed, appropriate amounts of hot water and cold water are added to the buffer tank 1 and the cold water tank 3 respectively. Then, the buffer tank 1 and the cold water tank 3 are separated by the support frame 51 to prevent the hot water and cold water from mixing and affecting the cooling work during operation.

[0016] In this implementation plan, in conjunction with the appendix Figure 3 As shown, the partitioned cooling conveyor structure 6 includes a conveyor mechanism 61, a baffle plate 62, a distribution box 63, a water supply pipe 64, and a nozzle 65. The baffle plate 62 is bolted to the front and rear of the upper end of the conveyor mechanism 61. The distribution box 63 is bolted to the middle of the left and right sides of the upper end of the baffle plate 62. The water supply pipe 64 is threaded to the middle of the upper end of the distribution box 63. The nozzles 65 are threaded to the bottom of the distribution box 63 from left to right. After the device is fixed, the engine block is conveyed via the conveyor mechanism 61. During the conveying process, the power generated by the first water pump 53 and the second water pump 54 is used to deliver the liquid to the inside of the distribution box 63. The liquid is then sprayed through the nozzles 65 onto the outer wall of the engine block to achieve cooling. During the cooling process, hot water is sprayed from the left and cold water from the right to facilitate buffering the cooling process and prevent excessive temperature changes from causing cracks in the engine block, thus completing the cooling operation.

[0017] In this embodiment, specifically, the support block 2 and the fixing block 4 are each made of two stainless steel blocks and are set accordingly, with the height set between five centimeters and ten centimeters.

[0018] In this embodiment, specifically, the support frame 51 is made of stainless steel and the second water pump 54 is located inside the upper part of the support frame 51.

[0019] In this embodiment, specifically, the support frame 51 is set between the buffer tank 1 and the cold water tank 3 and fixed with bolts; the inlet pipe of the first water pump 53 is connected to the cold water tank 3; and the inlet pipe of the second water pump 54 is connected to the buffer tank 1.

[0020] In this embodiment, specifically, the nozzles 65 are arranged above the baffles 62 from left to right; the baffles 62 are made of rectangular stainless steel plates.

[0021] In this embodiment, specifically, the upper end of the support block 2 is bolted to the front left side and the rear left side of the bottom end of the conveyor frame mechanism 61, respectively; the right end of the water supply pipe 64 is connected to the outlet of the first water pump 53 and the second water pump 54, respectively.

[0022] Working principle

[0023] In this invention, during use, the buffer tank 1 is fixed in a suitable position, and then the device is connected using external wires and external pipes. After the device is fixed, appropriate amounts of hot water and cold water are added to the buffer tank 1 and the cold water tank 3 respectively. Then, the buffer tank 1 and the cold water tank 3 are separated by the support frame 51 to prevent the hot and cold water from mixing and affecting the cooling process. After the device is fixed, the engine block is transported by the conveying frame mechanism 61. During the transport process, the power generated by the first water pump 53 and the second water pump 54 is used to transport the liquid to the inside of the distribution box 63. Then, the liquid is sprayed through the nozzle 65, and the cooling liquid is sprayed onto the outer wall of the engine block to achieve the cooling process. During the cooling process, hot water is sprayed on the left and cold water is sprayed on the right to facilitate buffer cooling and prevent the engine block from cracking due to excessive temperature changes, thereby completing the cooling process.

[0024] Any technical solution that achieves the above-mentioned technical effects by utilizing the technical solution described in this utility model, or by designing a similar technical solution inspired by the technical solution of this utility model, falls within the protection scope of this utility model.

Claims

1. A cooling device for machining a cast engine cylinder block blank, comprising a buffer box (1), wherein support blocks (2) are bolted to the upper left front and upper left rear of the buffer box (1); a cold water tank (3) is provided on the right side of the buffer box (1); and fixing blocks (4) are bolted to the upper right front and upper right rear of the cold water tank (3); characterized in that, The cooling device for processing the cylinder block blank of the automobile casting engine is provided with a water-supply partition separation frame structure (5) between the buffer tank (1) and the cold water tank (3); the upper end of the support block (2) and the fixing block (4) is provided with a partitioned cooling conveyor structure (6).

2. The cooling device for machining automobile cast engine cylinder block blanks as described in claim 1, characterized in that, The water supply partition frame structure (5) includes a support frame (51), a partition plate (52) is bolted to the middle position of the inner wall of the support frame (51); a first water pump (53) is bolted to the middle position of the bottom of the support frame (51); a second water pump (54) is bolted to the middle position of the upper end of the partition plate (52); and a support plate (55) is provided at the middle position of the upper end of the support frame (51).

3. The cooling device for machining automobile cast engine cylinder block blanks as described in claim 1, characterized in that, The partitionable cooling conveyor structure (6) includes a conveyor mechanism (61), with a baffle plate (62) bolted to the front and rear of the upper end of the conveyor mechanism (61); a diversion box (63) is bolted to the middle of the left and right sides of the upper end of the baffle plate (62); a water supply pipe (64) is threaded to the middle of the upper end of the diversion box (63); and a nozzle (65) is threaded to the bottom of the diversion box (63) from left to right.

4. The cooling device for machining automobile cast engine cylinder block blanks as described in claim 2, characterized in that, The support frame (51) is set between the buffer tank (1) and the cold water tank (3) and fixed with bolts; the inlet pipe of the first water pump (53) is connected to the cold water tank (3); the inlet pipe of the second water pump (54) is connected to the buffer tank (1).

5. The cooling device for machining automobile cast engine cylinder block blanks as described in claim 3, characterized in that, The upper end of the support block (2) is bolted to the front left side and the rear left side of the bottom end of the conveyor frame mechanism (61); the right end of the water supply pipe (64) is connected to the outlet of the first water pump (53) and the second water pump (54).

Images