Cooling device for digital display horizontal boring and milling machine

By introducing casters, lifting and adjusting structures, and clamping components into the cooling device of a digital display horizontal milling and boring machine, flexible adjustment of the rigid tube is achieved, solving the problems of device flexibility and fixation effect, and improving cooling effect and machining accuracy.

CN223776689UActive Publication Date: 2026-01-09SHENYANG HONGXING MACHINERY MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520200378.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-09
Publication Date
2026-01-09
Estimated Expiration
2035-02-09

AI Technical Summary

Technical Problem

The existing cooling devices for digital display horizontal milling and boring machines have poor flexibility and poor fixing effect during use. They are prone to falling off due to vibration, which affects the machining accuracy and cooling effect.

Method used

It adopts a lifting and adjusting structure with casters, fixed rods and handles, and uses a servo motor, lead screw and nut seat to adjust the height and horizontal position of the rigid tube. Combined with the serpentine tube and nozzle, the stability is ensured by the clamping component to avoid contact with the milling machine parts.

Benefits of technology

It improves the flexibility and adaptability of the cooling device, ensures that the cooling effect does not affect the machining accuracy, extends tool life, and avoids machining errors.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223776689U_ABST
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Abstract

The utility model discloses a cooling device for a digital display horizontal boring and milling machine, which belongs to the field of cooling devices and comprises a base provided with a containing box. The universal wheels are arranged on the base and used in cooperation with the fixing rod and the handle, the whole device is convenient to move, the lifting adjusting structure is adopted and used in cooperation with the hard pipe, the coiled pipe and the spray head, the height of the coiled pipe and the spray head can be adjusted, the use flexibility and adaptability are improved, the structure in the cooling device does not make contact with any part in the milling and boring machine, and the cooling effect is good. Normal proceeding of milling and boring work is not affected, the height of the lifting plate is adjusted through a servo motor, a lead screw and a nut base, adjustment can be conducted at will within the stroke range, the stability after adjustment can be guaranteed, the hard pipe is arranged in the connecting sleeve, movement adjustment in the horizontal direction can be conducted, and the abutting assembly is adopted, so that the height of the lifting plate is adjusted. And the structures such as the movable rod can be pulled down through the limiting plate to give way, and normal movement and adjustment of the hard pipe are not affected.
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Description

Technical Field

[0001] This utility model relates to the field of cooling devices, and in particular to a cooling device for a digital display horizontal milling and boring machine. Background Technology

[0002] The digital display horizontal milling and boring machine is a highly automated universal machine tool, mainly used for machining large and medium-sized parts. It is particularly suitable for machining the hole systems and planes of box-shaped parts with multiple processes. It can turn internal and external cylindrical surfaces, cut internal annular grooves, drill, bore, tap, ream, and mill planes. The digital display horizontal milling and boring machine processes the workpiece through cutting, which generates a large amount of heat. If the workpiece and cutting tool cannot be cooled during machining, the machining speed cannot be increased, the product dimensions will be greatly deformed, and the cutting tool will be easily damaged. Therefore, during workpiece machining using a digital display horizontal milling and boring machine, a cooling device is needed to liquid cool the cutting tool and workpiece to extend the tool's service life.

[0003] Existing patent CN202462103U discloses a "Cooling Device for a Digital Display Milling and Boring Machine." In this patent, coolant nozzles are mounted on movable magnetic bases. These nozzles can be moved to the workpiece area requiring cooling, increasing processing speed by 1-2 times, tool life by 2-3 times, and minimizing workpiece deformation. Simultaneously, the coolant can be filtered to prevent impurities from affecting the milling and boring process. However, in this patent, the entire cooling device cannot be moved during use, resulting in poor flexibility. Furthermore, the use of magnetic attraction for installing the coolant nozzles and movable magnetic bases offers limited stability. Vibrations during milling and boring can easily cause the movable magnetic base to detach, affecting the cooling effect. Additionally, the movable magnetic base, when mounted on the workpiece, can interfere with the milling and boring process, leading to significant machining errors. Utility Model Content

[0004] The main objective of this invention is to provide a cooling device for a digital display horizontal milling and boring machine, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A cooling device for a digital display horizontal milling and boring machine includes a base, a container on the base, a delivery pump installed on the base, a flexible hose connected to the delivery pump, a fixing rod on the base, a handle at the upper end of the fixing rod, a lifting adjustment structure on the fixing rod and the handle, a rigid tube at the end of the flexible hose, a serpentine tube at the end of the rigid tube, and a nozzle at the end of the serpentine tube.

[0007] Preferably, the lower surface of the base is provided with casters, the upper end of the container is provided with a lid, and the lid is provided with a liquid injection pipe.

[0008] Preferably, the delivery pump is equipped with a suction pipe, and the end of the suction pipe is connected to the container, and the rigid pipe is connected to the lifting and adjusting structure.

[0009] Preferably, the lifting and adjusting structure includes a lifting plate, a nut seat, a servo motor, a lead screw, a lifting support rod, a connecting sleeve, and a clamping assembly. The lifting plate is sleeved on the fixed rod, the nut seat is installed on the lifting plate, the servo motor is connected to the lead screw and is fixed on the base, the upper end of the lead screw is connected to the handle, the lead screw passes through the lifting plate and the nut seat, and the lead screw is threadedly connected to the nut seat.

[0010] Preferably, the lifting support rod and the connecting sleeve are fixedly connected, and the lifting support rod passes through the handle. The lower end of the lifting support rod is fixed to the lifting plate, and the clamping component is installed on the lifting support rod.

[0011] Preferably, the clamping assembly includes a fixed plate, a movable rod, a connector, a clamping plate, a spring, a limiting plate, and a groove. The fixed plate is fixed to the lifting support rod, the groove is formed on the movable rod, and the movable rod passes through the fixed plate. The connector is fixedly connected to the clamping plate and is installed at the upper end of the movable rod. The spring is sleeved on the movable rod, and the end of the spring contacts the fixed plate and the connector. The limiting plate is fixed at the lower end of the movable rod.

[0012] Compared with the prior art, this utility model has the following beneficial effects: The cooling device for the digital display horizontal milling and boring machine is easy to move by setting universal wheels on the base, which are used in conjunction with the fixing rod and handle. It adopts a lifting and adjusting structure, which is used in conjunction with the rigid tube, serpentine tube and nozzle. The height of the serpentine tube and nozzle can be adjusted, which improves the flexibility and adaptability of use. Moreover, the structure in the cooling device does not come into contact with any part of the milling and boring machine, and does not affect the normal operation of the milling and boring work. The height of the lifting plate is adjusted by using a servo motor, lead screw and nut seat. It can be adjusted arbitrarily within the stroke range and can ensure the stability after adjustment. The rigid tube is set in the connecting sleeve and can be moved and adjusted in the horizontal direction. The clamping component is used to clamp and fix the rigid tube. The limit plate can pull down the movable rod and other structures to make way, without affecting the normal movement and adjustment of the rigid tube. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the lifting and adjusting structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the clamping component of this utility model.

[0016] In the diagram: 1. Base; 2. Container; 3. Lid; 4. Pump; 5. Hose; 6. Fixing rod; 7. Handle; 8. Lifting and adjusting structure; 801. Lifting plate; 802. Nut seat; 803. Servo motor; 804. Lead screw; 805. Lifting support rod; 806. Connecting sleeve; 807. Clamping assembly; 8071. Fixing plate; 8072. Movable rod; 8073. Connector; 8074. Clamping plate; 8075. Spring; 8076. Limiting plate; 8077. Groove; 9. Rigid pipe; 10. Snake-shaped pipe; 11. Nozzle; 12. Caster wheel. Detailed Implementation

[0017] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0018] like Figures 1-3 As shown, a cooling device for a digital display horizontal milling and boring machine includes a base 1, a container 2 on the base 1, a delivery pump 4 mounted on the base 1, a flexible hose 5 connected to the delivery pump 4, a fixing rod 6 on the base 1, a handle 7 at the upper end of the fixing rod 6, a lifting adjustment structure 8 on the fixing rod 6 and the handle 7, a rigid tube 9 at the end of the flexible hose 5, a serpentine tube 10 at the end of the rigid tube 9, and a nozzle 11 at the end of the serpentine tube 10. Casters 12 are provided on the lower surface of the base 1, and a cover 3 is provided on the upper end of the container 2, with an injection pipe on the cover 3. A suction pipe is provided on the delivery pump 4, and the end of the suction pipe is connected to the container 2. The rigid tube 9 is connected to the lifting adjustment structure 8.

[0019] By installing casters 12 on the base 1, and using them in conjunction with the fixing rod 6 and handle 7, the entire device can be easily moved.

[0020] When milling and boring workpieces using a digital display horizontal milling and boring machine, a cooling device is used to cool the cutting tool and the workpiece. First, the entire device is pushed or pulled by the handle 7 on the fixed rod 6. The device moves via the casters 12 at the lower end of the base 1. After moving to a position close to the milling and boring machine, coolant is added to the container 2 through the injection pipe on the cover 3. The delivery pump 4 and the lifting adjustment structure 8 are then powered on. The lifting adjustment structure 8 is activated according to the actual situation, adjusting the height and horizontal position of the rigid pipe 9. Then, the serpentine tube 10 is bent so that the nozzle 11 is directly facing the contact area between the cutting tool and the workpiece. After the delivery pump 4 is activated, the coolant inside the container 2 enters the hose 5 through the delivery pump 4, then flows along the rigid pipe 9 into the serpentine tube 10, and finally is sprayed from the nozzle 11, acting on the contact area between the cutting tool and the workpiece, thereby achieving the purpose of cooling.

[0021] According to the above implementation scheme, the lifting and adjusting structure 8 includes a lifting plate 801, a nut seat 802, a servo motor 803, a lead screw 804, a lifting support rod 805, a connecting sleeve 806, and a clamping assembly 807. The lifting plate 801 is sleeved on the fixed rod 6, the nut seat 802 is installed on the lifting plate 801, the servo motor 803 is connected to the lead screw 804 and is fixed on the base 1, the upper end of the lead screw 804 is connected to the handle 7, the lead screw 804 passes through the lifting plate 801 and the nut seat 802, and the lead screw 804 is threadedly connected to the nut seat 802. The lifting support rod 805 and the connecting sleeve 806 are fixedly connected, and the lifting support rod 805 passes through the handle 7. The lower end of the lifting support rod 805 is fixed on the lifting plate 801, and the clamping assembly 807 is installed on the lifting support rod 805.

[0022] The clamping assembly 807 includes a fixed plate 8071, a movable rod 8072, a connector 8073, a clamping plate 8074, a spring 8075, a limiting plate 8076, and a groove 8077. The fixed plate 8071 is fixed on the lifting support rod 805. The groove 8077 is formed on the movable rod 8072, and the movable rod 8072 passes through the fixed plate 8071. The connector 8073 is fixedly connected to the clamping plate 8074 and is installed at the upper end of the movable rod 8072. The spring 8075 is sleeved on the movable rod 8072, and the end of the spring 8075 contacts the fixed plate 8071 and the connector 8073. The limiting plate 8076 is fixed at the lower end of the movable rod 8072.

[0023] When using the cooling device, to adjust the height of the rigid tube 9, after starting the servo motor 803, the servo motor 803 drives the lead screw 804 to rotate. The lead screw 804 applies force to the nut seat 802, causing the lifting plate 801 to rise and fall along the fixed rod 6. During this process, the lifting support rod 805 moves synchronously with the connecting sleeve 806 and the rigid tube 9 until the rigid tube 9 is adjusted to the appropriate height. Subsequently, the horizontal position of the rigid tube 9 is adjusted according to the actual situation. During adjustment, the movable rod 8072 is pulled down by the limiting plate 8076. The movable rod 8072 descends on the fixed plate 8071 through the groove 8077, thereby lowering the connector 8073 and the clamping plate 8074 and compressing the spring 8075. After the clamping plate 8074 leaves the rigid tube 9, the rigid tube 9 can be adjusted along the connecting sleeve 806. After the adjustment is completed, the limiting plate 8076 is released. Under the action of the spring 8075, the connector 8073 and the clamping plate 8074 rise. The clamping plate 8074 contacts the rigid tube 9 and applies force to ensure the stability of the rigid tube 9. After the height and horizontal position of the rigid tube 9 are adjusted, the serpentine tube 10 is bent so that the nozzle 11 is aligned with the contact part between the tool and the workpiece. Then, the device is started for cooling.

[0024] It should be noted that the lifting adjustment structure 8, used in conjunction with the rigid tube 9, the serpentine tube 10, and the nozzle 11, allows for height adjustment of the serpentine tube 10 and the nozzle 11, improving flexibility and adaptability. Furthermore, the structure in the cooling device does not contact any parts of the milling and boring machine, thus not affecting the normal operation of the milling and boring process. The height of the lifting plate 801 is adjusted using the servo motor 803, the lead screw 804, and the nut seat 802, allowing for arbitrary adjustment within the stroke range while ensuring stability after adjustment. The rigid tube 9 is located within the connecting sleeve 806 and can be adjusted horizontally. The clamping component 807 provides clamping and fixing for the rigid tube 9. The limiting plate 8076 allows for downward movement of the movable rod 8072 and other structures to allow for clearance, without affecting the normal movement and adjustment of the rigid tube 9.

[0025] The foregoing describes the working principle, features, and beneficial effects of this utility model. Those skilled in the art will understand from the foregoing that it does not limit the utility model. The embodiments and description above illustrate the basic principles and features of this utility model. Various changes and improvements can be made to this utility model while remaining consistent with its concept, and all such improvements should fall within the scope of protection claimed by this utility model.

Claims

1. A cooling device for a digital display horizontal milling and boring machine, characterized in that: Includes a base (1), on which a container (2) is provided, and a delivery pump (4) is installed on the base (1). A hose (5) is connected to the delivery pump (4). A fixing rod (6) is provided on the base (1), and a handle (7) is provided at the upper end of the fixing rod (6). A lifting adjustment structure (8) is provided on the fixing rod (6) and the handle (7). A rigid tube (9) is provided at the end of the hose (5), and a serpentine tube (10) is provided at the end of the serpentine tube (10). A nozzle (11) is provided at the end of the serpentine tube (10).

2. The cooling device for a digital display horizontal milling and boring machine according to claim 1, characterized in that: The lower surface of the base (1) is provided with casters (12), and the upper end of the container (2) is provided with a lid (3), and the lid (3) is provided with a liquid injection pipe.

3. A cooling device for a digital display horizontal milling and boring machine according to claim 2, characterized in that: The delivery pump (4) is equipped with a suction pipe, and the end of the suction pipe is connected to the container (2). The rigid pipe (9) is connected to the lifting and adjusting structure (8).

4. A cooling device for a digital display horizontal milling and boring machine according to claim 3, characterized in that: The lifting adjustment structure (8) includes a lifting plate (801), a nut seat (802), a servo motor (803), a lead screw (804), a lifting support rod (805), a connecting sleeve (806), and a clamping assembly (807). The lifting plate (801) is sleeved on the fixed rod (6), the nut seat (802) is installed on the lifting plate (801), the servo motor (803) is connected to the lead screw (804), and the servo motor (803) is fixed on the base (1). The upper end of the lead screw (804) is connected to the handle (7). The lead screw (804) passes through the lifting plate (801) and the nut seat (802), and the lead screw (804) is threadedly connected to the nut seat (802).

5. A cooling device for a digital display horizontal milling and boring machine according to claim 4, characterized in that: The lifting support rod (805) and the connecting sleeve (806) are fixedly connected, and the lifting support rod (805) passes through the handle (7). The lower end of the lifting support rod (805) is fixed on the lifting plate (801), and the clamping component (807) is installed on the lifting support rod (805).

6. A cooling device for a digital display horizontal milling and boring machine according to claim 5, characterized in that: The clamping assembly (807) includes a fixed plate (8071), a movable rod (8072), a connector (8073), a clamping plate (8074), a spring (8075), a limiting plate (8076), and a groove (8077). The fixed plate (8071) is fixed on the lifting support rod (805). The groove (8077) is opened on the movable rod (8072), and the movable rod (8072) passes through the fixed plate (8071). The connector (8073) is fixedly connected to the clamping plate (8074), and the connector (8073) is installed on the upper end of the movable rod (8072). The spring (8075) is sleeved on the movable rod (8072), and the end of the spring (8075) contacts the fixed plate (8071) and the connector (8073). The limiting plate (8076) is fixed on the lower end of the movable rod (8072).

Citation Information

Patent Citations

  • Cooler for digital display boring milling machine

    CN202462103U