Cutting fluid recovery device for efficient suspension type numerical control machine tool

Abstract

The utility model discloses an efficient suspension type cutting fluid recovery device for a numerical control machine tool. The device comprises a storage part, a filtering part, a connecting part and a return pipe, a groove is formed in a partial area of the storage part, a through hole is formed in the bottom of the groove, a filter part is placed in the groove and covers the through hole, the lower end of the through hole is connected with a vertical backflow pipe, the storage part is communicated with the backflow pipe through the through hole, and the upper end face of the storage part is fixedly connected with the connecting part. The storage piece is fixedly connected with the numerical control machine tool through a connecting piece. According to the utility model, the methods of suspension arrangement, gravity backflow and standing treatment are utilized, so that the scrap interception and cutting fluid recovery are realized, and meanwhile, the device also has the advantages of convenience in use, good effect, high filtering efficiency, low cost and detachability.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting fluid backflow technical field, concretely relates to a kind of static high-efficiency suspension type cutting fluid recovery device for numerical control machine tool. BACKGROUND

[0002] In order to cool, lubricate, clean tool and workpiece when machining, cutting fluid needs to be added. In the process of spraying cutting fluid, the waste generated by workpiece machining will be mixed with cutting fluid, and then needs to be filtered when used. The existing method is to collect the waste of each numerical control machine tool and then filter it centrally.

[0003] In actual work, it is found that this method has two shortcomings: first, the use cost of centralized filtering equipment is high, such as electricity cost generated by long-time use of equipment, regular maintenance cost, etc. Second, a large amount of cutting fluid is consumed, and the labor cost is high, such as regular installation of cutting fluid by personnel, daily maintenance, etc. To solve the above two shortcomings, the existing recovery device for machine tool mostly uses filter screen or filter plate to intercept the debris, which is easy to cause the debris to be stuck in the filter hole, causing blockage, affecting the filtration of cutting fluid, and the debris is not easy to clean, greatly increasing the use cost. Moreover, the structure of the recovery device used by most machine tools at present is complex and cumbersome, and the manufacturing cost is high. SUMMARY

[0004] To solve the problems in the background art, the utility model provides a filtering device for a single numerical control machine tool before the waste of the numerical control machine tool is filtered centrally, specifically provides an easy-to-maintain high-efficiency suspension type cutting fluid recovery device for numerical control machine tool.

[0005] The technical scheme adopted by the utility model is as follows:

[0006] The utility model includes storage part, filter part, connecting part and backflow pipe;

[0007] A recess is arranged in part of the storage part, a through hole is formed in the bottom of the recess, the filter part is placed in the recess, the filter part covers the through hole, the lower end of the through hole is connected with the vertical backflow pipe, so that the storage part is communicated with the backflow pipe through the through hole, the upper end surface of the storage part is fixedly connected with the connecting part, and the storage part is fixedly connected with the numerical control machine tool through the connecting part.

[0008] The storage part is installed directly below the chip removal port of the numerical control machine tool, and is used to collect the cutting fluid with residual waste discharged from the chip removal port of the numerical control machine tool.

[0009] The storage part includes a collecting groove and a baffle plate, and the baffle plate is fixedly connected with the groove wall arranged in parallel with the collecting groove.

[0010] The collecting groove is arranged below the chip outlet of the numerical control machine tool at an angle with the horizontal plane, and the lower end of the collecting groove close to the ground is provided with the groove, and one side of the groove is provided with the material baffle.

[0011] The left and right sides of the middle part of the material baffle are provided with connecting ears bent towards the two parallel groove walls of the collecting groove, and the material baffle is fixedly connected with the two parallel groove walls of the collecting groove through the two connecting ears, and then is fixedly connected with the collecting groove; the lower end of the material baffle is arranged in a bent manner at a specific angle towards the direction close to the return pipe.

[0012] A gap is formed between the material baffle and the groove, which is used to clean the waste collected from the cutting fluid discharged from the numerical control machine tool to the waste car.

[0013] The filter piece includes a filter sponge, which is placed in the groove of the collecting groove and covers the groove bottom.

[0014] The connecting piece is mainly composed of a left fixed side plate, a right fixed side plate and a rear fixed side plate, the rear fixed side plate is arranged in the middle part of the groove wall of the upper end of the collecting groove, and the left fixed side plate and the right fixed side plate are arranged in parallel on the other two groove walls of the collecting groove.

[0015] A through hole is formed in the upper part of the left fixed side plate, the right fixed side plate and the rear fixed side plate, and a bolt is arranged in the through hole, so that the collecting groove is fixedly connected with the numerical control machine tool, and then the collecting groove is hung below the chip outlet of the numerical control machine tool.

[0016] The beneficial effects of the utility model are:

[0017] 1. The device uses a slope for filtering, and has simple structure, high filtering efficiency and low cost.

[0018] 2. The device is hung below the chip outlet of the numerical control machine tool, and is overall detachable, convenient to maintain, easy to clean and maintain, and convenient to use.

[0019] 3. The device is made of thin iron sheets, which reduces the cost while taking into account the lightweight.

[0020] 4. When the device is used for chip removal of the numerical control machine tool, the cutting fluid remaining in the waste is directly filtered, so that it is recycled into the numerical control machine tool for recycling, so as to reduce the frequency of personnel adding cutting fluid, reduce the labor cost, and share the time cost of subsequent concentrated filtering, so as to indirectly improve the recycling efficiency of the cutting fluid.

[0021] 5. The device uses filter sponge, which ensures the filtering effect and solves the problem of waste blocking the hole. DRAWINGS

[0022] Figure 1 This is a structural diagram of the device.

[0023] In the diagram: 1. Collection tank, 2. Baffle plate, 3. Left fixed side plate, 4. Right fixed side plate, 5. Rear fixed side plate, 6. Filter sponge, 7. Return pipe.

[0024] Figure 2 This is the left view of the device.

[0025] Figure 3 This is the right view of the device.

[0026] Figure 4 This is a front view of the device.

[0027] Figure 5 This is a rear view of the device. Detailed Implementation

[0028] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] The structural diagram of this utility model is as follows: Figure 1 As shown, the left view is as follows Figure 2 As shown, the right view is as follows Figure 3 As shown, the front view is as follows Figure 4 As shown, the rear view is as follows Figure 5 As shown.

[0030] This utility model includes a storage component, a filter component, a connector, and a return pipe 7;

[0031] A groove is provided in part of the storage component. A through hole is opened at the bottom of the groove. A filter is placed in the groove and covers the through hole. The lower end of the through hole is connected to a vertical return pipe 7, so that the storage component is connected to the return pipe 7 through the through hole. The upper end of the storage component is fixedly connected to the connector. The storage component is fixedly connected to the CNC machine tool through the connector.

[0032] The storage unit is installed directly below the chip discharge port of the CNC machine tool to collect the cutting fluid containing residual chips discharged from the chip discharge port of the CNC machine tool.

[0033] The storage components include a collection trough 1 and a baffle plate 2, both of which are made of 2 mm iron sheets bent to ensure sturdiness while being lightweight. The baffle plate 2 and the parallel walls of the collection trough 1 are fixedly connected by welding. The baffle plate 2 serves to intercept waste chips and prevent them from falling out of the waste truck.

[0034] In specific implementation, the two long edges of the collecting groove 1 are bent upward by 90 degrees, and the two short edges are bent upward by 45 degrees and 135 degrees respectively. After the bending of the four edges, the four edges are consistent in direction and have a length of 3 cm. The collecting groove 1 is arranged below the chip outlet of the numerical control machine at an angle of 30 degrees with the horizontal plane. While storing the waste chips, the cutting fluid on the waste chips can also be guided to the lower end of the collecting groove 1. The lower end of the collecting groove 1 close to the ground is provided with a groove. One side of the groove is provided with a baffle plate 2.

[0035] By bending the baffle plate itself, the left and right sides of the middle part of the baffle plate are provided with connecting ears bent towards the two parallel groove walls of the collecting groove. The baffle plate 2 is fixedly connected with the two parallel groove walls of the collecting groove 1 through the two connecting ears, and then is fixedly connected with the collecting groove 1. The lower end of the baffle plate 2 is bent at a specific angle and arranged close to the return pipe 7.

[0036] A gap of 5 cm is provided between the baffle plate 2 and the groove. When personnel regularly clean, the gap is used to clean the waste chips collected from the cutting fluid discharged from the numerical control machine to the waste car.

[0037] The filtering member includes a filtering sponge 6. The filtering sponge 6 is placed in the groove of the collecting groove 1 and covers the groove bottom.

[0038] The connecting member mainly includes a left fixed side plate 3, a right fixed side plate 4 and a rear fixed side plate 5. The rear fixed side plate 5 is arranged in the middle part of the groove wall at the upper end of the collecting groove 1. The left fixed side plate 3 and the right fixed side plate 4 are arranged in parallel on the other two groove walls of the collecting groove 1.

[0039] In specific implementation, the left fixed side plate and the right fixed side plate are bent inward, so that they can match the size of the chip outlet and be convenient for installation.

[0040] A through hole is provided above the left fixed side plate 3, the right fixed side plate 4 and the rear fixed side plate 5. A bolt is arranged in the through hole. The collecting groove 1 is fixedly connected with the numerical control machine through the bolt, so that the collecting groove 1 is hung below the chip outlet of the numerical control machine. Moreover, the collecting groove 1 is convenient for disassembly, cleaning and maintenance.

[0041] More specifically, when the numerical control machine is running, the cutting fluid with residual waste chips is discharged from the chip outlet of the numerical control machine, flows into the collecting groove 1, flows along the slope to the groove of the collecting groove 1, and is filtered by the filtering sponge 6. The residual waste chips in the cutting fluid are collected in the groove of the collecting groove 1. The filtered cutting fluid flows into the return pipe 7, and then enters the cutting fluid collection tank of the numerical control machine.

[0042] In the embodiment of the utility model, the specific parameters of each component are as follows: the collecting groove 1 is 39 cm long, 29 cm wide, 2 mm thick, the angle of inclination is 30 degrees, the bottom groove is 2.5 cm long and 4 cm wide, and the four edges of the collecting groove 1 are bent by 3 cm; the material baffle 2 is 25 cm long, 29 cm wide and 2 mm thick, the small iron sheet of the material baffle 2 is 5 cm long and 2.5 cm wide; the left fixed side plate 3 and the right fixed side plate 4 are 21 cm long and 5 cm wide; the rear fixed side plate 5 is 4 cm long and 2 cm wide; the filtering sponge 6 is 28.6 cm long, 3.6 cm wide and 2.4 cm high; and the reflux pipe 7 is 1 cm in diameter.

[0043] Some modifications and changes of the utility model should also fall within the protection scope of the claims of the utility model. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the utility model.

Claims

1. A high-efficiency cutting fluid recycling device for a suspended numerical control machine tool, characterized in that: it comprises a storage part, a filter part, a connecting part and a return pipe (7); a recess is arranged in part of the storage part, a through hole is formed in the bottom of the recess, the filter part is placed in the recess and covers the through hole, the lower end of the through hole is connected with the vertical return pipe (7), so that the storage part is in communication with the return pipe (7) through the through hole, the upper end surface of the storage part is fixedly connected with the connecting part, and the storage part is fixedly connected with the numerical control machine tool through the connecting part. The storage part is installed directly below the chip removal port of the numerical control machine tool and is used for collecting the cutting fluid with residual swarf discharged from the chip removal port of the numerical control machine tool. The storage part comprises a collecting groove (1) and a baffle plate (2), and the baffle plate (2) is fixedly connected with the groove walls of the collecting groove (1) arranged in parallel to each other.

2. The high-efficiency suspension type cutting fluid recovery device for CNC machine tools according to claim 1, characterized in that: The collecting groove (1) is arranged obliquely at an angle with the horizontal plane directly below the chip removal port of the numerical control machine tool, the lower end of the collecting groove (1) close to the ground is provided with the recess, and one side of the recess is provided with the baffle plate (2).

3. The high-efficiency suspension type cutting fluid recovery device for CNC machine tools according to claim 1, characterized in that: The left and right sides of the middle part of the baffle plate (2) are both provided with connecting ears bent towards the two groove walls of the collecting groove (1) arranged in parallel to each other, the baffle plate (2) is fixedly connected with the two groove walls of the collecting groove (1) arranged in parallel to each other through the two connecting ears, and then the baffle plate (2) is fixedly connected with the collecting groove (1); the lower end of the baffle plate (2) is arranged in a bent manner at a specific angle towards the return pipe (7). A gap is formed between the baffle plate (2) and the recess, which is used as a gap for cleaning the swarf collected from the cutting fluid discharged from the numerical control machine tool to the waste car.

4. The high-efficiency suspension type cutting fluid recovery device for CNC machine tools according to claim 3, characterized in that: The filter part comprises filter sponge (6), which is placed in the recess of the collecting groove (1) and covers the bottom of the recess.

5. The high-efficiency suspension type cutting fluid recovery device for CNC machine tools according to claim 3, characterized in that: The connecting part mainly comprises a left fixed side plate (3), a right fixed side plate (4) and a rear fixed side plate (5), the rear fixed side plate (5) is arranged in the middle part of the groove wall at the upper end of the collecting groove (1), and the left fixed side plate (3) and the right fixed side plate (4) are respectively arranged in parallel on the other two groove walls of the collecting groove (1).

6. The high-efficiency suspension type cutting fluid recovery device for CNC machine tools according to claim 3, characterized in that: A through hole is formed in the upper part of each of the left fixed side plate (3), the right fixed side plate (4) and the rear fixed side plate (5), a bolt is arranged in the through hole, the collecting groove (1) is fixedly connected with the numerical control machine tool through the bolt, and then the collecting groove (1) is suspended directly below the chip removal port of the numerical control machine tool.

7. The high-efficiency suspension type cutting fluid recovery device for CNC machine tools according to claim 3, characterized in that: ​ 8. The high-efficiency suspension type cutting fluid recovery device for CNC machine tools according to claim 7, characterized in that: ​

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