CN213560152U

CN213560152U - Cooling mechanism of milling machine main shaft

Info

Publication number: CN213560152U
Application number: CN202022349404.5U
Authority: CN
Inventors: 刘道英
Original assignee: Suzhou Lianheda Precision Machinery Co ltd
Current assignee: Suzhou Lianheda Precision Machinery Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-06-29
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a cooling mechanism of milling machine main shaft, which comprises a main body, wherein the main body consists of a milling head, a workbench, a base mechanism, a liquid storage tank, a perfusion tube, a support plate, a control mechanism, a liquid injection port, a first water pump, a pressure valve, a rack, a gear shaft and a spray head, the base mechanism comprises a filter screen, a liquid collecting tank and a second water pump, sprayed cooling liquid directly drops in the liquid collecting tank, and scraps are filtered and processed by the filter screen, the use of the cooling liquid is effectively saved, the waste of the cooling liquid and the frequent addition of the cooling liquid are avoided, the control mechanism comprises a motor, a rotating shaft, a movable rod, a slide block, a movable tank, a limiting rod, a fixed block, a rocking rod, a limiting block, a central shaft and a limiting ring, the limiting rod moves due to the movement of the slide block in the movable tank, the spray head is driven by the gear shaft, the main shaft has poor spraying and cooling effects, simple structure and very convenient use.

Description

Cooling mechanism of milling machine main shaft

Technical Field

The utility model relates to a cooling body technical field specifically is a cooling body of milling machine main shaft.

Background

The milling machine mainly refers to a machine tool for processing the surface of a workpiece by using a milling cutter, generally, the milling cutter mainly moves by taking rotary motion as main motion, the workpiece moves as feed motion, the milling machine can process planes and grooves and can also process various curved surfaces, gears and the like, and the milling machine generates heat in the internal operation during the process of processing the workpiece, so that the service life of the milling cutter is influenced, and therefore, the milling machine is particularly important for timely cooling a milling cutter main shaft;

however, present most milling machine main shaft cooling body is the fixed cooling liquid cooling that sprays, and the shower nozzle is fixed and can't be removed in one side, and milling cutter reciprocates and can't effectively spray it at the during operation, leads to the cooling effect not good, and its coolant liquid that sprays is most extravagant, therefore we need upgrade and reform transform on present cooling body's basis to overcome current problem and not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cooling body of milling machine main shaft to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cooling body of milling machine main shaft, includes the main part, the main part comprises milling cutter head, workstation, base mechanism, liquid reserve tank, transfer line, backup pad, control mechanism, notes liquid mouth, first suction pump, pressure valve, rack, gear shaft and shower nozzle, base mechanism includes filter screen, collecting tank and second suction pump, the collecting tank sets up at the workstation lower extreme, the second suction pump sets up at milling cutter head left side lower extreme, and its one side is provided with the liquid reserve tank and its connects collecting tank and liquid reserve tank through the transfer line, the backup pad sets up in the liquid reserve tank upper end, and its upper end is equipped with first suction pump, first suction pump passes through the transfer line and connects liquid reserve tank and shower nozzle, the shower nozzle is connected with the gear shaft, the gear shaft upper end is equipped with control mechanism, control mechanism includes motor, axis of rotation, movable rod, slider, movable rod, movable slot, gag lever, Fixed block, rocking pole, stopper, center pin and spacing ring, the motor is connected with the movable rod through its front end axis of rotation, the slider is located the movable groove in the middle of the gag lever post, the rocking pole sets up in gag lever post end department and connects the stopper, it has the center pin to run through in the gag lever post, the pressure valve sets up at the control mechanism lower extreme.

Preferably, a filter screen is arranged at the upper end of the liquid collecting tank.

Preferably, the upper side of the liquid storage box is provided with a liquid injection port.

Preferably, the lower end of the central shaft is provided with a rack.

Preferably, a fixed block is arranged at the position of the movable rod.

Preferably, two sides of the central shaft are provided with limit rings.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with base mechanism in the main part, when cooling off the milling machine main shaft, after spraying the coolant liquid, the coolant liquid flows to ground waste through the workstation, is provided with the collecting tank on the base this moment, and the coolant liquid directly drips in the collecting tank, and filters the processing piece through the filter screen, and the second suction pump is in its suction liquid reserve tank once more, has effectively saved the use of coolant liquid, avoids the coolant liquid waste and frequently adds the coolant liquid, and its overall structure is simple, and it is very convenient to use;

2. the utility model discloses a be provided with control mechanism in the main part, when needs cool off the milling cutter main shaft in the work, milling cutter does not stop the motion, lead to its position to change, fixed shower nozzle is difficult to the cooling, rotates through the motor control movable rod this moment, the slider causes the gag lever post motion at the activity inslot motion, its upper end rocking rod follow motion, the stopper with rocking rod fixed connection moves about on the center pin this moment, the lower extreme shower nozzle is driven by gear shaft and rack and reciprocates, it sprays effectively to have solved the unable removal of shower nozzle, the main shaft sprays the poor problem of cooling effect, the utility model discloses simple structure, it is very convenient to use.

Drawings

Fig. 1 is a side view of the overall structure of a cooling mechanism of a milling machine spindle according to the present invention;

FIG. 2 is an enlarged view of the structure of the cooling mechanism A of the milling machine spindle of the present invention;

FIG. 3 is a front view of a partial structure of a cooling mechanism of a milling machine spindle according to the present invention;

fig. 4 is the enlarged view of the local structure of the cooling mechanism of the milling machine spindle of the present invention.

In the figure: 1. a main body; 2. a milling head; 3. a work table; 4. a base mechanism; 41. a filter screen; 42. a liquid collecting tank; 43. a second water pump; 5. a liquid storage tank; 6. a transfusion tube; 7. a support plate; 8. a control mechanism; 81. an electric motor; 811. a rotating shaft; 82. a movable rod; 83. a slider; 84. a movable groove; 85. a limiting rod; 86. a fixed block; 87. a rocking bar; 88. a limiting block; 89. a central shaft; 80. a limiting ring; 9. a liquid injection port; 10. a first water pump; 11. a pressure valve; 12. a rack; 13. a gear shaft; 14. and (4) a spray head.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a cooling body of milling machine main shaft, includes main part 1, main part 1 comprises milling head 2, workstation 3, base mechanism 4, liquid reserve tank 5, transfer line 6, backup pad 7, control mechanism 8, notes liquid mouth 9, first suction pump 10, pressure valve 11, rack 12, gear shaft 13 and shower nozzle 14, base mechanism 4 includes filter screen 41, catch basin 42 and second suction pump 43, catch basin 42 sets up at workstation 3 lower extreme, second suction pump 43 sets up at milling head 2 left lower extreme, and its one side is provided with liquid reserve tank 5 and it connects catch basin 42 and liquid reserve tank 5 through transfer line 6, backup pad 7 sets up in liquid reserve tank 5 upper end, and its upper end is equipped with first suction pump 10, first suction pump 10 connects liquid reserve tank 5 and shower nozzle 14 through transfer line 6, shower nozzle 14 is connected with gear shaft 13, gear shaft 13 upper end is equipped with control mechanism 8, control mechanism 8 includes motor 81, axis of rotation 811, movable rod 82, slider 83, activity groove 84, gag lever post 85, fixed block 86, rocking rod 87, stopper 88, center pin 89 and spacing ring 80, motor 81 is connected with movable rod 82 through its front end axis of rotation 811, slider 83 is located the movable groove 84 in the middle of the gag lever post 85, rocking rod 87 sets up in gag lever post 85 end department and connects stopper 88, it has center pin 89 to run through in the stopper 88, pressure valve 11 sets up at 8 lower extremes of control mechanism.

The upper end of the liquid collecting groove 42 is provided with a filter screen 41, so that processing scraps are prevented from being pumped into the liquid storage box 5.

Liquid injection port 9 is formed in the upper side of liquid storage tank 5, so that liquid can be conveniently and timely added to liquid storage tank 5.

The lower end of the central shaft 89 is provided with a rack 12 which is convenient for driving the gear shaft 13 to move.

The movable rod 82 is provided with a fixed block 86, so that the stability of the movable rod 82 is improved.

Limiting rings 80 are arranged on two sides of the central shaft 89, so that the limiting blocks 88 are prevented from being separated.

The working principle is as follows: when the utility model is used, the milling head 2 processes the workpiece, the milling machine spindle is heated due to the continuous working temperature, at this time, the spindle is sprayed and cooled through the nozzle 14 by controlling the first water pump 10 to work, the cooling liquid is extracted from the liquid storage tank 5 and is sent to the pressure valve 11 through the liquid conveying pipe 6, the spindle is moved continuously due to the different processing workpieces, the spindle is moved continuously and has different heights, at this time, the motor 81 in the control mechanism 8 moves to drive the movable rod 82 to move, the slider 83 moves in the movable groove 84 and drives the limiting rod 85 to move, at this time, the swinging rod 87 connected with the other end of the limiting rod 85 moves along with the limiting rod 85, at this time, the limiting block 88 fixedly connected with the swinging rod 87 moves to drive the central shaft 89 to move up and down, the rack 12 at the lower end of the central shaft 89 moves at this time and drives the gear shaft 13 to rotate up and down, the problems that the spray head 14 cannot move to spray and the main shaft spraying cooling effect is poor are effectively solved; spray the in-process coolant liquid and constantly drip at workstation 3 department and drip on ground, collect the coolant liquid through the collecting tank 42 that 3 lower extremes of workstation set up this moment, and filter the collection to carrying clastic coolant liquid through filter screen 41, circulate in the coolant liquid suction liquid reserve tank 5 once more in with collecting tank 42 through second suction pump 43, effectively saved the use of coolant liquid, avoid the coolant liquid extravagant and frequently add the step of coolant liquid, the utility model discloses simple structure, it is very convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A cooling mechanism of a milling machine spindle comprises a main body (1), and is characterized in that: the main body (1) consists of a milling head (2), a workbench (3), a base mechanism (4), a liquid storage tank (5), a liquid conveying pipe (6), a supporting plate (7), a control mechanism (8), a liquid injection port (9), a first water suction pump (10), a pressure valve (11), a rack (12), a gear shaft (13) and a spray head (14), the base mechanism (4) comprises a filter screen (41), a liquid collecting tank (42) and a second water suction pump (43), the liquid collecting tank (42) is arranged at the lower end of the workbench (3), the second water suction pump (43) is arranged at the left lower end of the milling head (2), one side of the base mechanism is provided with the liquid storage tank (5) and is connected with the liquid storage tank (42) and the liquid storage tank (5) through the liquid conveying pipe (6), the supporting plate (7) is arranged at the upper end of the liquid storage tank (5), the upper end of the base mechanism is provided with the first water suction pump (10), the first water suction pump (10) is connected with the, shower nozzle (14) are connected with gear shaft (13), gear shaft (13) upper end is equipped with control mechanism (8), control mechanism (8) include motor (81), axis of rotation (811), movable rod (82), slider (83), activity groove (84), gag lever post (85), fixed block (86), rocking rod (87), stopper (88), center pin (89) and spacing ring (80), motor (81) are connected with movable rod (82) through its front end axis of rotation (811), slider (83) are located movable groove (84) in the middle of gag lever post (85), rocking rod (87) set up in gag lever post (85) end department and connect stopper (88), it has center pin (89) to run through in stopper (88), pressure valve (11) set up at control mechanism (8) lower extreme.

2. A cooling mechanism of a milling machine spindle according to claim 1, characterized in that: and a filter screen (41) is arranged at the upper end of the liquid collecting tank (42).

3. A cooling mechanism of a milling machine spindle according to claim 1, characterized in that: the upper side of the liquid storage tank (5) is provided with a liquid injection port (9).

4. A cooling mechanism of a milling machine spindle according to claim 1, characterized in that: the lower end of the central shaft (89) is provided with a rack (12).

5. A cooling mechanism of a milling machine spindle according to claim 1, characterized in that: a fixed block (86) is arranged at the position of the movable rod (82).

6. A cooling mechanism of a milling machine spindle according to claim 1, characterized in that: and two sides of the central shaft (89) are provided with limit rings (80).