Machining center with purging structure

Abstract

The utility model discloses a machining center with a purging structure, and relates to the technical field of machining centers, the machining center with the purging structure comprises a machining center body, a machining table is arranged in the machining center body, the bottom of the machining table is provided with a collecting cavity, the surface of the machining table is provided with grooves arranged at equal intervals, and the collecting cavity is communicated with the collecting cavity. The inner wall of the groove is slidably connected with a pushing block, a fan is arranged in the machining center body, the air outlet end of the fan is fixedly connected with a fixing pipe, the fixing pipe is fixedly installed in the machining center body, air nozzles arranged at equal intervals are arranged on one side of the fixing pipe, and the surfaces of the air nozzles correspond to the surface of the machining table. According to the machining center with the purging structure, sweeps hidden in the groove can be purged, the cleaning effect of the device on the machining table is improved, the situation that sweeps remain in the machining table is avoided, and therefore the situation that workers need to conduct additional cleaning is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of machining centers, in particular to a machining center with a purge structure. Background Art

[0002] The machining center can perform a series of automatic machining procedures such as tool feeding and tool changing according to the set program until the machining process of the workpiece to be machined is completed.

[0003] Patent No.: CN217122608U discloses a blowing device and processing system for machine tool processing. A row of blowing components with a flat nozzle structure are fixedly installed on the machine tool fixture of the machining center. The blowing components are aligned with the processing station and can directly perform flattened blowing and cleaning on one side of the workpiece. The airflow blown by the blowing component is no longer a cylindrical jet flow, but an airflow that has been gathered and dispersed. It can be pressurized and injected, so that the blown cleaning airflow has a higher air pressure and cleans cleanly.

[0004] However, in the process of implementing this scheme, in order to avoid a high temperature between the tool and the workpiece during the machining of the workpiece by the machining center, coolant is often sprayed when the workpiece is being machined. In order to prevent the coolant from covering the machining table and flowing freely on the surface of the machining table, grooves are often opened on the surface of the machining table to provide a flow channel for the coolant. Similarly, when the workpiece is being machined, the chips are also in a state of irregular motion and will enter the grooves. Since the chips enter the grooves and are blocked by the grooves, it is difficult for the device to remove the chips hidden in the grooves when purging the machining table, resulting in poor cleaning effect. Therefore, a machining center with a purging structure is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a machining center with a purge structure, which can solve the problems of the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a machining center with a purge structure, comprising a machining center body, a machining table is arranged inside the machining center body, a collecting chamber is provided at the bottom of the machining table, grooves arranged equidistantly are provided on the surface of the machining table, the grooves are connected to the inside of the collecting chamber, a pushing block is slidably connected to the inner wall of the groove, a fan is arranged inside the machining center body, an air outlet end of the fan is fixedly connected to a fixed pipe, the air outlet end of the fan is connected to the inside of the fixed pipe, the fixed pipe is fixedly installed inside the machining center body, air nozzles arranged equidistantly are arranged on one side of the fixed pipe, the surface of the air nozzle corresponds to the surface of the machining table, a rotating shaft is rotatably connected to the inner wall of the collecting chamber, a gear is fixedly connected to the surface of the rotating shaft, a rack is arranged inside the collecting chamber, the surface of the rack is meshed with the surface of the gear, the surface of the rack is provided with pushing grooves arranged equidistantly, the inner bottom wall of the pushing groove is an inclined surface, a connecting rod is fixedly connected to the bottom of the pushing block, and the surface of the connecting rod is slidably connected to the inner wall of the pushing groove.

[0007] Preferably, two sides of the pushing block are inclined toward the middle, and a drainage hole is provided on the surface of the pushing block.

[0008] Preferably, the air inlet end of the fan is communicated with the interior of the collecting chamber, and the air inlet end of the fan is located on the upper side of the collecting chamber.

[0009] Preferably, a ball is embedded in the bottom of the connecting rod, and the surface of the ball contacts the inner wall of the pushing groove.

[0010] Preferably, a square rod is fixedly connected to the inner wall of the collecting chamber, and the square rod passes through the surface of the rack and is slidably connected to the inside of the rack.

[0011] Preferably, one end of the rack is fixedly connected to a first magnet, the inner wall of the collecting chamber is fixedly connected to a second magnet, and the second magnet and the first magnet attract each other.

[0012] Preferably, the surface of the fixed tube is fixedly connected to a second L-shaped tube arranged equidistantly, the second L-shaped tube is communicated with the interior of the fixed tube, the surface of the second L-shaped tube is fixedly connected to the interior of the machining center body, the surface of the air nozzle is fixedly connected to a first L-shaped tube communicated with the interior of the air nozzle, the end of the first L-shaped tube away from the air nozzle is fixedly connected to a bellows, and the end of the bellows away from the first L-shaped tube is fixedly connected to the surface of the second L-shaped tube.

[0013] Preferably, the bottom of the air nozzle is rotatably connected to a surface which is connected to an internal thread of the machining center body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The machining center with a purge structure can purge the waste chips hidden in the grooves, thereby improving the cleaning effect of the device on the machining table and avoiding the occurrence of waste chips remaining inside the machining table, thereby avoiding the need for staff to perform additional cleaning, thereby improving the use effect of the device and being worthy of promotion.

[0016] (2) The machining center with a purge structure can change the height of the air nozzle in the machining center body by setting a threaded rod, thereby avoiding the height of the workpiece on the machining table being too high, thereby blocking the air outlet of the air nozzle, and causing the air nozzle to be unable to clean the surface of the machining table, thereby improving the use effect of the device and worthy of promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 This is a structural schematic diagram of a machining center with a purge structure according to the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the machining center body of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged schematic diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the surface structure of the rack of the utility model;

[0022] Figure 5 It is a schematic diagram of the surface structure of the gas nozzle of the utility model.

[0023] Figure numerals: 1, machining center body; 2, machining table; 3, fan; 4, air nozzle; 5, fixed pipe; 6, groove; 7, collecting chamber; 8, threaded rod; 9, gear; 10, rotating shaft; 11, first magnet; 12, second magnet; 13, pushing block; 14, rack; 15, square rod; 16, drainage hole; 17, connecting rod; 18, pushing groove; 19, ball; 20, bellows; 21, first L-shaped tube; 22, second L-shaped tube DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] See also Figure 1-5The utility model provides a technical solution: a machining center with a purge structure, comprising a machining center body 1, a machining table 2 is arranged inside the machining center body 1, a collecting chamber 7 is provided at the bottom of the machining table 2 of the machining table 2, for collecting coolant, a surface of the machining table 2 is provided with grooves 6 arranged in equal distances, the grooves 6 are connected with the inside of the collecting chamber 7, a pushing block 13 is slidably connected to the inner wall of the groove 6, both sides of the pushing block 13 are inclined toward the middle, so that the coolant on the surface of the machining table 2 can be guided, a drainage hole 16 is provided on the surface of the pushing block 13, providing a channel for the coolant to enter the collecting chamber 7, a fan 3 is arranged inside the machining center body 1, an air outlet end of the fan 3 is fixedly connected with a fixed pipe 5, the air outlet end of the fan 3 is connected with the inside of the fixed pipe 5, the fixed pipe 5 is fixedly installed inside the machining center body 1, and an air nozzle 4 arranged in equal distances is provided on one side of the fixed pipe 5, the surface of the air nozzle 4 corresponds to the surface of the machining table 2, for purging the surface of the machining table 2.

[0026] Furthermore, the air inlet end of the fan 3 is connected with the interior of the collecting chamber 7, and the air inlet end of the fan 3 is located on the upper side of the collecting chamber 7, thereby avoiding a large amount of coolant from entering the fan 3. At the same time, the suction force generated by the fan 3 can be used to generate a negative pressure in the collecting chamber 7, thereby accelerating the speed at which the coolant enters the collecting chamber 7, reducing the situation where the coolant flows everywhere when the fan 3 is blowing on the surface of the processing table 2, and improving the use effect of the device.

[0027] The inner wall of the collecting chamber 7 is rotatably connected with a rotating shaft 10, and the rotating shaft 10 can be driven by a power device, such as a motor. This is a conventional technical means for people in this field and will not be explained in detail. The surface of the rotating shaft 10 is fixedly connected with a gear 9, and a rack 14 is arranged inside the collecting chamber 7. The surface of the rack 14 is meshed with the surface of the gear 9. The surface of the rack 14 is provided with push grooves 18 arranged at equal intervals, and the inner bottom wall of the push groove 18 is an inclined surface. The bottom of the push block 13 is fixedly connected with a connecting rod 17, and the surface of the connecting rod 17 is slidably connected to the inner wall of the push groove 18. The bottom of the connecting rod 17 is inlaid with a ball 19, and the surface of the ball 19 contacts the inner wall of the push groove 18. Therefore, through the setting of the ball 19, the friction of the connecting rod 17 when sliding in the push groove 18 is reduced, and the smoothness of the connecting rod 17 sliding in the push groove 18 is improved, thereby improving the smoothness of the operation of the device.

[0028] Furthermore, a square rod 15 is fixedly connected to the inner wall of the collecting chamber 7. The square rod 15 passes through the surface of the rack 14 and is slidably connected to the inside of the rack 14 to guide the movement of the rack 14 in the collecting chamber 7. One end of the rack 14 is fixedly connected to the first magnet 11, and the inner wall of the collecting chamber 7 is fixedly connected to the second magnet 12. The second magnet 12 and the first magnet 11 attract each other, so that the mutual magnetic force between the first magnet 11 and the second magnet 12 can be used to fix the position of the rack 14.

[0029] Furthermore, the surface of the fixed tube 5 is fixedly connected with a second L-shaped tube 22 arranged at an equal distance, the second L-shaped tube 22 is interconnected with the interior of the fixed tube 5, the surface of the second L-shaped tube 22 is fixedly connected to the interior of the machining center body 1, the surface of the air nozzle 4 is fixedly connected with a first L-shaped tube 21 connected to the interior of the air nozzle 4, the end of the first L-shaped tube 21 away from the air nozzle 4 is fixedly connected with a bellows 20, the end of the bellows 20 away from the first L-shaped tube 21 is fixedly connected to the surface of the second L-shaped tube 22, the bottom of the air nozzle 4 is rotatably connected with a threaded rod 8, the surface of the threaded rod 8 is threadedly connected to the interior of the machining center body 1, and then by setting the threaded rod 8, the height of the air nozzle 4 in the machining center body 1 can be changed, thereby avoiding the height of the workpiece on the machining table 2 being too high, thereby blocking the air outlet of the air nozzle 4, and then causing the air nozzle 4 to be unable to clean the surface of the machining table 2, thereby improving the use effect of the device, which is worthy of promotion.

[0030] Specifically, when it is necessary to purge the surface of the processing table 2, the driving gear 9 rotates and the fan 3 is started at the same time, so that the air inlet end of the fan 3 generates negative pressure in the collecting chamber 7, thereby accelerating the coolant on the surface of the push block 13 to enter the collecting chamber 7. Then, at the same time, the gear 9 rotates, the driving rack 14 moves, and the inclined surface of the inner wall of the pushing groove 18 pushes the connecting rod 17, so that the pushing block 13 slides and rises in the groove 6, so that the surface of the pushing block 13 is kept flush with the processing table 2, and the waste chips dropped in the groove 6 are pushed out. The first magnet 11 and the second magnet 12 on the rack 14 are fitted with each other. At this time, the gear 9 and the rack 14 are separated from each other and no longer meshed, so that the height of the push block 13 remains stable. At the same time, the wind force generated by the air nozzle 4 blows the surface of the processing table 2, and then the waste chips hidden in the groove 6 can be blown away, thereby improving the cleaning effect of the device on the processing table 2, avoiding the residual waste chips inside the processing table 2, thereby avoiding the need for staff to clean it separately, thereby improving the use effect of the device, which is worthy of promotion.

[0031] Working principle: when it is necessary to blow the surface of the processing table 2, the driving gear 9 rotates and the fan 3 is started at the same time, so that the air inlet end of the fan 3 generates negative pressure in the collecting chamber 7, thereby accelerating the coolant on the surface of the pushing block 13 to enter the collecting chamber 7, and then, at the same time, the gear 9 rotates, driving the rack 14 to move, so that the inclined surface of the inner wall of the pushing groove 18 pushes the connecting rod 17, so that the pushing block 13 slides and rises in the groove 6, so that the surface of the pushing block 13 is kept flush with the processing table 2, and then the waste chips dropped in the groove 6 are pushed out, and at the same time, the wind force generated by the air nozzle 4 blows the surface of the processing table 2, so that the waste chips hidden in the groove 6 can be blown away.

[0032] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A machining center with a purge structure, comprising a machining center body (1), characterized in that: A processing table (2) is arranged inside the processing center body (1), a collecting chamber (7) is provided at the bottom of the processing table (2), grooves (6) are arranged at equal intervals on the surface of the processing table (2), the grooves (6) are connected to the inside of the collecting chamber (7), a pushing block (13) is slidably connected to the inner wall of the groove (6), a fan (3) is arranged inside the processing center body (1), an air outlet end of the fan (3) is fixedly connected to a fixed pipe (5), the air outlet end of the fan (3) is connected to the inside of the fixed pipe (5), the fixed pipe (5) is fixedly installed inside the processing center body (1), and one side of the fixed pipe (5) Air nozzles (4) are arranged at equal intervals, and the surface of the air nozzles (4) corresponds to the surface of the processing table (2). The inner wall of the collection chamber (7) is rotatably connected to a rotating shaft (10), and the surface of the rotating shaft (10) is fixedly connected to a gear (9). A rack (14) is arranged inside the collection chamber (7), and the surface of the rack (14) is meshed with the surface of the gear (9). The surface of the rack (14) is provided with pushing grooves (18) arranged at equal intervals, and the inner bottom wall of the pushing groove (18) is an inclined surface. The bottom of the pushing block (13) is fixedly connected to a connecting rod (17), and the surface of the connecting rod (17) is slidably connected to the inner wall of the pushing groove (18).

2. A machining center with a purge structure according to claim 1, characterized in that: Both sides of the pushing block (13) are inclined toward the middle, and a drainage hole (16) is provided on the surface of the pushing block (13).

3. A machining center with a purge structure according to claim 2, characterized in that: The air inlet end of the fan (3) is communicated with the interior of the collecting chamber (7), and the air inlet end of the fan (3) is located on the upper side of the collecting chamber (7).

4. A machining center with a purge structure according to claim 3, characterized in that: A ball (19) is embedded at the bottom of the connecting rod (17), and the surface of the ball (19) contacts the inner wall of the pushing groove (18).

5. A machining center with a purge structure according to claim 4, characterized in that: The inner wall of the collecting chamber (7) is fixedly connected with a square rod (15), and the square rod (15) penetrates the surface of the rack (14) and is slidably connected to the inside of the rack (14).

6. A machining center with a purge structure according to claim 5, characterized in that: One end of the rack (14) is fixedly connected to a first magnet (11), and the inner wall of the collection chamber (7) is fixedly connected to a second magnet (12), and the second magnet (12) and the first magnet (11) attract each other.

7. A machining center with a purge structure according to claim 6, characterized in that: The surface of the fixed tube (5) is fixedly connected to a second L-shaped tube (22) arranged at equal intervals, the second L-shaped tube (22) is communicated with the interior of the fixed tube (5), the surface of the second L-shaped tube (22) is fixedly connected to the interior of the machining center body (1), the surface of the air nozzle (4) is fixedly connected to a first L-shaped tube (21) communicated with the interior of the air nozzle (4), one end of the first L-shaped tube (21) away from the air nozzle (4) is fixedly connected to a bellows (20), and one end of the bellows (20) away from the first L-shaped tube (21) is fixedly connected to the surface of the second L-shaped tube (22).

8. A machining center with a purge structure according to claim 7, characterized in that: The bottom of the air nozzle (4) is rotatably connected to (8), and the surface of (8) is connected to the internal thread of the machining center body (1).

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