CN115533166A - Bed type milling machine - Google Patents

Abstract

The invention discloses a bed type milling machine, which comprises a bed body, wherein a main shaft box is arranged at the top part of the bed body close to the right side, and a main shaft is rotatably connected at the middle position of the left side of the main shaft box.

Description

bed type milling machine

technical field

The invention relates to the technical field of bed-type milling machines, in particular to a bed-type milling machine.

Background technique

The bed type milling machine is a milling machine in which the workbench cannot be lifted up and down, but can move vertically and horizontally along the guide rail, and the milling head or column can be used for vertical movement. The base is one of the main parts of the body of the bed-type milling machine. It is the basis for the X, Y, and Z-axis movement of the milling machine. The metal shavings under the coolant leak from the working chamber. Since there are metal shavings in the coolant, the metal shavings must be removed before the next step of the coolant circulation can be performed.

Most of the existing bed-type milling machines do not have automatic chip cleaning and chip removal functions, which not only easily pollutes the coolant, affects the normal circulation of the coolant, but also easily causes the accumulated chips to affect subsequent processing.

Contents of the invention

The technical problem solved by the present invention is to overcome the defects of the prior art and provide a bed type milling machine.

In order to achieve the above object, the present invention provides the following technical solutions: a bed type milling machine, including a bed, the top of the bed near the right side is equipped with a headstock, and the middle position on the left side of the headstock rotates A main shaft is connected, a milling cutter is installed on the left end of the main shaft, and a spray mechanism is provided on the top of the milling cutter, a guide rail is installed on the left side of the bed, and a movable block is slidably connected to the top of the guide rail, The top of the movable block is fixedly connected with a support plate near the right side, and a chuck is installed on the right side of the support plate, and the front side of the movable block is fixedly connected with a fixed plate near the right side, and the fixed plate A hydraulic cylinder is provided on the left side of the bed, the bottom of the hydraulic cylinder is fixedly connected to the bed, and the power end of the hydraulic cylinder is fixedly connected to the left side of the fixed plate, and a cavity is opened on the bed near the right side, And the top of the cavity is provided with a chip discharge port near the left side, the top of the inner cavity of the chip discharge port is fixedly connected with a metal mesh, the bottom of the chip discharge port is provided with a rectangular frame, and the rectangular frame The top is fixedly connected with the top of the inner cavity of the cavity, the bottom of the rectangular frame is provided with a sump, and the bottom of the sump is fixedly connected with the bottom of the inner cavity of the cavity, and the inner cavity of the rectangular frame is fixedly connected with a filter net, and the bottom of the filter screen is provided with a knocking mechanism, the right side of the rectangular frame near the bottom is provided with a discharge port, the right side of the discharge port is provided with a feeding tube, and the feeding The left end of the cylinder is fixedly connected with the rectangular frame, and the left side of the conveying cylinder is provided with a feed port, and the right end of the conveying cylinder runs through the right side of the bed and extends to the right side of the bed, the conveying A chip removal pipe is inserted at the right end of the bottom of the material barrel, an electric heating plate is installed at the bottom of the material delivery barrel near the middle position, and a slot is opened at the top of the material delivery barrel near the middle position, and the opening A blowing mechanism is provided on the top of the tank, and a feeding mechanism is provided in the inner cavity of the feeding tube.

Preferably, the spray mechanism includes a horizontal plate, and the horizontal plate is located on the top of the main shaft, the right side of the horizontal plate is fixedly connected to the left side of the headstock, and the bottom of the horizontal plate is fixed near the left side A spray head is connected, a liquid storage tank is fixedly connected to the top right side of the bed, and a liquid filling pipe is inserted into the top of the liquid storage tank near the right side, and the top of the liquid storage tank is near the middle position A first liquid suction pump is fixedly connected, and a first liquid suction pipe is fixedly connected to the right side of the first liquid suction pump, and the other end of the first liquid suction pipe runs through the top of the liquid storage tank and extends to the storage tank. The inner cavity of the liquid tank is close to the bottom, the left side of the first liquid suction pump is fixedly connected with a first liquid outlet pipe, and the other end of the first liquid outlet pipe passes through the horizontal plate and is fixedly connected with the spray head.

Preferably, the bottom of the inner cavity of the cavity is fixedly connected with a second liquid suction pump near the right side, and the left side of the second liquid suction pump is fixedly connected with a second liquid suction pipe, and the second liquid suction pump The left end of the tube runs through the right side of the liquid collection tank and extends to the inner cavity of the liquid collection tank. The right side of the second liquid suction pump is fixedly connected with a second liquid outlet pipe, and the other part of the second liquid outlet pipe One end runs through the top of the bed and the bottom of the fluid storage tank, and extends to the inner cavity of the fluid storage tank.

Preferably, the feeding mechanism includes a first bevel gear, and the first bevel gear is located near the left end of the inner cavity of the feeding cylinder, and the top and bottom of the first bevel gear are meshed with a second bevel bevel gear, and the other side of the second bevel gear is fixedly connected with a transmission rod, and the top and bottom of the feeding tube are fixedly connected with the first sealed bearing near the left side, and the The top is fixedly connected with an L-shaped plate near the left side, and the bottom of the L-shaped plate is fixedly connected with a transmission motor. The output end is fixedly connected, the bottom end of the transmission rod at the bottom runs through the inner cavity of the adjacent first sealed bearing, and is fixedly connected with a worm, and a rotating shaft runs through the center of the upper circle of the first bevel gear, and the rotating shaft Several helical blades are fixedly connected to the outer wall of the barrel, the first bearing is fixedly connected to the right side of the feeding tube, the right end of the rotating shaft runs through the inner cavity of the first bearing, and is fixedly connected to a transmission gear.

Preferably, the knocking mechanism includes a steel ball, and the steel ball is located at the bottom of the filter net near the left side, the bottom of the steel ball is fixedly connected with a spring, and the bottom end of the spring is fixedly connected with a push plate , the bottom of the push plate is provided with a cam, and the left side of the cam near the top is fixedly connected with a first rotary rod, the left side of the rectangular frame near the bottom is fixedly connected with a second sealed bearing, and the The left end of the first rotating rod passes through the inner cavity of the second sealed bearing, and is fixedly connected with the second gear, the bottom of the second gear is meshed with the first gear, and the center of the right side of the first gear is fixedly connected with the second gear. Two rotating rods, the bottom of the feeding tube is fixedly connected with a vertical plate near the left side, and the vertical plate is fixedly connected with a second bearing, the right end of the second rotating rod passes through the inner cavity of the second bearing, and A worm wheel is fixedly connected, and the rear side of the worm wheel meshes with the worm screw.

Preferably, the blowing mechanism includes a bellows, and the bellows is fixedly connected to the right side of the bed near the top, the right side of the bellows is provided with an air inlet, and the inner cavity of the air inlet is fixedly connected with a dust filter, A blower is installed near the right side of the inner cavity of the bellows, and a wind collecting hood is fixedly connected to the left side of the inner cavity of the bellows, and an air supply pipe is fixedly connected to the left side of the wind collecting hood, and the The left end of the air supply pipe runs through the bed and the right side of the rectangular frame, and extends to the inner chamber of the rectangular frame. The bottom of the air supply pipe is fixedly connected with several exhaust pipes, and the bottoms of the several exhaust pipes Both ends are plugged into the slotted cavity.

Preferably, an L-shaped plate is fixedly connected to the top of the right side of the bellows, and the left side of the L-shaped plate near the top is rotatably connected to a first movable shaft, and the left end of the first movable shaft is fixedly connected to several brushes, and the left sides of several brushes are attached to the right side of the dust filter, the outer side of the first movable shaft is provided with a driven gear, and the bottom of the driven gear is meshed with a driven gear, the center of the right side of the driven gear is fixedly connected with a second movable shaft, and the right end of the second movable shaft is rotationally connected with the left side of the L-shaped plate, and the driven gear and the transmission gear are mutually meshed set up.

Preferably, the bottom end of the chip discharge pipe is provided with a collection tank, and the right side of the collection tank is fixedly connected with a handle, and the bottom of the collection tank is fitted with a placement plate, and the left side of the placement plate is connected to the The bed is fixedly connected, the middle position of the bottom of the collection tank is fixedly connected with an insert, the top of the placement plate is provided with a slot that matches the insert, and the right side of the slot is open. The insert block is movably connected to the cavity of the slot.

Preferably, a slider is fixedly connected to the left side of the push plate, a chute is opened on the left side of the inner cavity of the rectangular frame near the bottom, and the slider is movably connected to the bottom of the inner cavity of the chute.

Preferably, the filter screen is arranged obliquely, and the downward angle between the left side of the filter screen and the left side of the inner cavity of the rectangular frame is an acute angle.

Compared with prior art, the beneficial effect of the present invention is:

1. The present invention can filter the cooling liquid through the setting of the rectangular frame and the filter net, and drop the cooling liquid into the liquid collection tank, and pass through the second liquid suction pump, the second liquid suction pipe and the second liquid outlet pipe The mutual cooperation between them pumps the coolant in the liquid collection tank back into the liquid storage tank, avoiding pollution and reducing the cost of cooling. In addition, through the transmission motor, transmission rod, first bevel gear, second The mutual cooperation between the bevel gear, worm, worm wheel, second rotating rod, first gear, second gear, first rotating rod and cam can push the push plate to reciprocate up and down, and strike the filter screen with steel balls to vibrate , to avoid the clogging of the filter screen and improve the filtration efficiency;

2. In the present invention, the filtered chips can be transported to the right side of the inner cavity of the feeding cylinder through the mutual cooperation between the transmission motor, the transmission rod, the first bevel gear, the second bevel gear, the rotating shaft and the spiral blade, and It is introduced into the collection tank through the chip removal pipe, which is convenient for the staff to clean up in a centralized manner. At the same time, the chips can be dried during the conveying process through the mutual cooperation between the blower, the air collecting hood, the air supply pipe, the exhaust pipe and the electric heating plate. dry, to avoid contamination caused by the dripping of coolant attached to the chips. In addition, through the mutual cooperation between the transmission gear, driven gear, second movable shaft, first movable shaft and passive bevel gear, several brushes can be driven to rotate , and clean the dust attached to the right side of the dust filter to improve the air intake efficiency of the bellows.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the connection structure between the movable block and the guide rail of the parts of the present invention;

Fig. 3 is a schematic diagram of the meshing structure of the worm gear and the worm of the present invention;

Fig. 4 is the enlarged view of place A in Fig. 1;

Fig. 5 is the enlarged view of place B in Fig. 1;

Fig. 6 is an enlarged view of place C in Fig. 1;

Figure 7 is an enlarged view at D in Figure 1;

FIG. 8 is an enlarged view at point E in FIG. 1 .

Labels in the figure: 1, bed; 2, headstock; 3, main shaft; 4, guide rail; 5, movable block; 6, support plate; 7, chuck; 8, fixed plate; 9, hydraulic cylinder; 10, horizontal plate; 11, nozzle; 12, the first liquid outlet pipe; 13, liquid storage tank; 14, metal mesh; 15, rectangular frame; 16, filter screen; 17, liquid collection tank; Heating plate; 20, chip removal pipe; 21, collection tank; 22, air supply pipe; 23, exhaust pipe; 24, second liquid suction pump; 25, second liquid suction pipe; 26, second liquid outlet pipe; 27, transmission rod; 28, worm; 29, worm gear; 30, liquid filling pipe; 31, the first liquid suction pump; 32, the first liquid suction pipe; 33, steel ball; 34, spring; 35, push plate; 36 , cam; 37, the first rotating rod; 38, the second gear; 39, the first gear; 40, the second rotating rod; 41, the transmission motor; 42, the rotating shaft; 43, the helical blade; 44, the first bevel gear ; 45, the second bevel gear; 46, the bellows; 47, the dust filter; 48, the blower; 49, the wind collecting hood; 50, the first movable shaft; 51, the brush; 52, the driven gear; 53, the driven gear ; 54, the second active shaft; 55, the transmission gear.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-8, the present invention provides a technical solution: a bed type milling machine, including a bed 1, a headstock 2 is installed on the top of the bed 1 near the right side, and the middle of the left side of the headstock 2 is The main shaft 3 is rotatably connected to the position, the left end of the main shaft 3 is installed with a milling cutter, and the top of the milling cutter is provided with a spray mechanism, the left side of the bed 1 is installed with a guide rail 4, and the top of the guide rail 4 is slidingly connected with a movable block 5 , the top of the movable block 5 is fixedly connected with a support plate 6 near the right side, and a chuck 7 is installed on the right side of the support plate 6, and the front side of the movable block 5 is fixedly connected with a fixed plate 8 near the right side, and the fixed plate 8 The left side of the hydraulic cylinder 9 is provided with a hydraulic cylinder 9, the bottom of the hydraulic cylinder 9 is fixedly connected with the bed 1, and the power end of the hydraulic cylinder 9 is fixedly connected with the left side of the fixed plate 8, and a cavity is provided on the bed 1 near the right side , and the top of the cavity is provided with a chip discharge port near the left side, the top of the cavity of the chip discharge port is fixedly connected with a metal mesh 14, the bottom of the chip discharge port is provided with a rectangular frame 15, and the top of the rectangular frame 15 is in contact with the cavity The top of the inner cavity is fixedly connected, the bottom of the rectangular frame 15 is provided with a sump 17, and the bottom of the sump 17 is fixedly connected with the bottom of the cavity, the inner cavity of the rectangular frame 15 is fixedly connected with a filter screen 16, and the filter screen The bottom of 16 is provided with percussion mechanism, and filter screen 16 is inclined to set, and the downward angle between the left side of filter screen 16 and the left side of rectangular frame 15 inner cavity is an acute angle, is convenient to chip export, the rectangular frame 15 The right side is provided with a discharge port near the bottom, the right side of the discharge port is provided with a feeding tube 18, and the left end of the feeding tube 18 is fixedly connected with the rectangular frame 15, and the left side of the feeding tube 18 is provided with a feeding port , and the right end of the feeding tube 18 runs through the right side of the bed 1 and extends to the right side of the bed 1, the bottom right end of the feeding tube 18 is plugged with a chip removal tube 20, and the bottom end of the chip removal tube 20 is set There is a collection tank 21, and the right side of the collection tank 21 is fixedly connected with a handle. The bottom of the collection tank 21 is fitted with a placement plate, and the left side of the placement plate is fixedly connected with the bed 1. A plug is connected, and the top of the placement plate is provided with a slot that matches the plug, and the right side of the slot is open, and the plug is movably connected to the inner cavity of the slot, so that the collecting tank 21 is conveniently removed, and The chips in the inner cavity are poured together, and the bottom of the feeding tube 18 is equipped with an electric heating plate 19 near the middle position, and the top of the feeding tube 18 is provided with a slot near the middle position, and the top of the slot is provided with a blower mechanism , the inner cavity of the feeding cylinder 18 is provided with a feeding mechanism;

The spray mechanism includes a horizontal plate 10, and the horizontal plate 10 is located at the top of the main shaft 3, the right side of the horizontal plate 10 is fixedly connected with the left side of the spindle box 2, and the bottom of the horizontal plate 10 is fixedly connected with a spray head 11 near the left side, The right side of the top of the bed 1 is fixedly connected with a liquid storage tank 13, and the top of the liquid storage tank 13 is plugged with a liquid filling pipe 30 near the right side, and the top of the liquid storage tank 13 is fixedly connected with a first Liquid suction pump 31, and the right side of the first liquid suction pump 31 is fixedly connected with the first liquid suction pipe 32, the other end of the first liquid suction pipe 32 runs through the top of the liquid storage tank 13, and extends to the bottom of the liquid storage tank 13. The inner cavity is close to the bottom, the left side of the first liquid suction pump 31 is fixedly connected with the first liquid outlet pipe 12, and the other end of the first liquid outlet pipe 12 runs through the horizontal plate 10 and is fixedly connected with the nozzle 11. A second liquid suction pump 24 is fixedly connected to the bottom of the inner cavity near the right side, and a second liquid suction pipe 25 is fixedly connected to the left side of the second liquid suction pump 24, and the left end of the second liquid suction pipe 25 runs through the liquid collection tank 17 and extend to the inner cavity of the sump 17, the right side of the second liquid suction pump 24 is fixedly connected with a second liquid outlet pipe 26, and the other end of the second liquid outlet pipe 26 runs through the top of the bed 1 and the bottom of the liquid storage tank 13, and extend to the inner cavity of the liquid storage tank 13, to circulate the cooling liquid and reduce the cooling cost;

The feeding mechanism includes a first bevel gear 44, and the first bevel gear 44 is located near the left end of the inner cavity of the feeding tube 18, the top and the bottom of the first bevel gear 44 are meshed with a second bevel gear 45, and The other side of the second bevel gear 45 is fixedly connected with a transmission rod 27, and the top and bottom of the feeding tube 18 are fixedly connected with the first sealed bearing near the left side, and the top of the feeding tube 18 is fixed near the left side. An L-shaped plate is connected, the bottom of the L-shaped plate is fixedly connected with a transmission motor 41, and the top of the transmission rod 27 at the top runs through the inner cavity of the adjacent first sealed bearing, and is fixedly connected with the power output end of the transmission motor 41, and is located at the bottom The bottom end of the transmission rod 27 runs through the inner cavity of the adjacent first sealed bearing, and is fixedly connected with the worm 28. The upper center of the first bevel gear 44 is provided with a rotating shaft 42, and the outer wall of the rotating shaft 42 is fixedly connected with several The screw blade 43 is fixedly connected with the first bearing on the right side of the feeding cylinder 18, and the right end of the rotating shaft 42 runs through the inner cavity of the first bearing, and is fixedly connected with the transmission gear 55, so as to avoid the chip accumulation from affecting the subsequent processing quality;

The percussion mechanism comprises steel ball 33, and steel ball 33 is positioned at the bottom of filter screen 16 near the left side, and the bottom of steel ball 33 is fixedly connected with spring 34, and the bottom end of spring 34 is fixedly connected with push plate 35, and push plate 35 The left side is fixedly connected with a slide block, the left side of the cavity of the rectangular frame 15 is provided with a chute near the bottom, and the slide block is movably connected to the bottom of the chute cavity, the bottom of the push plate 35 is provided with a cam 36, and the cam 36 The left side of the rectangular frame 15 is fixedly connected with a first rotating rod 37 close to the top, and the left side of the rectangular frame 15 is fixedly connected with a second sealed bearing near the bottom, and the left end of the first rotating rod 37 runs through the inner cavity of the second sealed bearing and is fixed. The second gear 38 is connected, and the bottom of the second gear 38 is meshed with the first gear 39, and the center of the right side of the first gear 39 is fixedly connected with the second rotating rod 40, and the bottom of the feeding tube 18 is fixed near the left side. A vertical plate is connected, and a second bearing is fixedly connected to the vertical plate, and the right end of the second rotating rod 40 runs through the inner chamber of the second bearing, and is fixedly connected with a worm wheel 29, and the rear side of the worm wheel 29 meshes with the worm screw 28 to avoid When the filter screen 16 is clogged, the chips are shaken off into the feeding cylinder 18, so that the chip removal is more sufficient;

Blowing mechanism comprises bellows 46, and bellows 46 is fixedly connected on the right side of bed 1 near the top place, and the right side of bellows 46 is provided with air inlet, and air inlet inner cavity is fixedly connected with dust filter net 47, and the inner cavity of bellows 46 is close to The right side place is equipped with blower 48, and the inner cavity of bellows 46 is fixedly connected with wind collecting hood 49 near the left side, and the left side of wind collecting hood 49 is fixedly connected with air supply pipe 22, and the left end of air supply pipe 22 runs through the bed. body 1 and the right side of the rectangular frame 15, and extend to the inner cavity of the rectangular frame 15, the bottom of the air supply pipe 22 is fixedly connected with several exhaust pipes 23, and the bottom ends of several exhaust pipes 23 are all plugged in Slotted inner cavity, the top right side of the bellows 46 is fixedly connected with an L-shaped plate, and the left side of the L-shaped plate near the top is rotatably connected with a first movable shaft 50, and the left end of the first movable shaft 50 is fixedly connected with several Brushes 51, and the left sides of several brushes 51 are attached to the right side of the dust filter 47, the outer side of the first movable shaft 50 is provided with a driven gear 52, and the bottom of the driven gear 52 is meshed with a driven gear 53, the center of the right side of the driven gear 53 is fixedly connected with the second movable shaft 54, and the right end of the second movable shaft 54 is rotationally connected with the left side of the L-shaped plate, and the driven gear 53 and the transmission gear 55 are arranged for intermeshing , which can speed up the drying efficiency of chips attached with coolant and avoid secondary pollution.

Working principle: when the present invention is in use, the work to be processed is fixed on the chuck 7, and the hydraulic cylinder 9 is activated to push the fixed plate 8 to move to the right, and drives the movable block 5 to slide to the right on the guide rail 4, so that the workpiece Close to the milling cutter and process it, start the first liquid suction pump 31 and the second liquid suction pump 24 during the processing, the first liquid suction pump 31 works through the first liquid suction pipe 32 and the first liquid outlet pipe 12 The mutual cooperation among them transports the coolant in the liquid storage tank 13 to the spray head 11, and sprays the milling cutter and the workpiece. The sprayed coolant and chips fall into the inner cavity of the rectangular frame 15, and the coolant After being filtered by the filter screen 16, it drips into the inner cavity of the liquid collection tank 17, and the filtered cooling liquid is drained by the mutual cooperation between the second liquid suction pump 24, the second liquid suction pipe 25 and the second liquid outlet pipe 26. It is pumped into the liquid storage tank 13 again, so as to achieve the purpose of recycling and reduce cooling costs. When there are many chips accumulated on the top of the filter screen 16, the transmission motor 41 is started by an external power supply, and the transmission motor 41 works to drive the transmission rod 27 on the top to rotate , and drive the second bevel gear 45 at the top to rotate, the second bevel gear 45 rotates to drive the first bevel gear 44 and the second bevel gear 45 at the bottom to rotate, the first bevel gear 44 rotates to drive the rotating shaft 42 to rotate, The rotation of the rotating shaft 42 drives several helical blades 43 to rotate, and the rotation of the several helical blades 43 transports the chips entering the inner cavity of the feeding tube 18 to the right side of the inner cavity of the feeding tube 18, and falls into the collecting tank through the chip removal pipe 20 In the inner cavity of 21, the rotation of the second bevel gear 45 at the bottom drives the adjacent transmission rod 27 to rotate, the rotation of the transmission rod 27 at the bottom drives the rotation of the worm 28, the rotation of the worm 28 drives the rotation of the worm wheel 29, and the rotation of the worm wheel 29 drives the second rotation The rod 40 rotates, and the second rotating rod 40 rotates through the meshing of the first gear 39 and the second gear 38 to drive the first rotating rod 37 to rotate, and the rotation of the first rotating rod 37 drives the rotation of the cam 36, and pushes the push plate 35 to reciprocate up and down, thereby The steel ball 33 is driven by the spring 34 to strike the filter screen 16 back and forth to prevent the filter screen 16 from clogging, and at the same time, the chips on the top of the filter screen 16 are shaken off into the inner cavity of the feeding tube 18, so that the chip removal is more sufficient. During the cutting process, the blower 48 and the electric heating plate 19 are started by an external power supply. The electric heating plate 19 works to heat the bottom of the feeding cylinder 18, thereby heating the passing chips, and the blower 48 works to filter the outside air through the dust filter 47. transported into the air collecting hood 49, and transported into the rectangular frame 15 and several exhaust pipes 23 inner cavities through the air supply pipe 22, so as to air dry the coolant attached to the surface of the chips accumulated on the top of the filter screen 16, and cooperate with the electric The hot air generated by the heating plate 19 dries the chips in the inner cavity of the feeding cylinder 18 to avoid secondary pollution caused by the coolant dripping to the outside. The rotating shaft 42 drives the transmission gear 55 to rotate while the rotation The gear 53 rotates, the driven gear 53 rotates to drive the driven gear 52 to rotate, the driven gear 52 rotates to drive the first movable shaft 50 to rotate, and the first movable shaft 50 rotates to drive several brushes 51 rotates, and several hair brushes 51 rotate and clean up the dust attached to the outside of the filter screen 47, thereby improving the air intake efficiency of the bellows 46, and then improving the drying efficiency.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (10)

1. A bed type milling machine, comprising a bed (1), is characterized in that: the top of the bed (1) is equipped with a headstock (2) near the right side, and the headstock (2) A main shaft (3) is rotatably connected to the middle position on the left side, and a milling cutter is installed on the left end of the main shaft (3), and a spray mechanism is provided on the top of the milling cutter, and the left side of the bed (1) is installed There is a guide rail (4), and the top of the guide rail (4) is slidably connected with a movable block (5), and the top of the movable block (5) is fixedly connected with a support plate (6) near the right side, and the support The right side of the plate (6) is equipped with a chuck (7), the front side of the movable block (5) is fixedly connected with a fixed plate (8) near the right side, and the left side of the fixed plate (8) is provided with A hydraulic cylinder (9), the bottom of the hydraulic cylinder (9) is fixedly connected to the bed (1), and the power end of the hydraulic cylinder (9) is fixedly connected to the left side of the fixed plate (8), the bed A cavity is opened on the body (1) close to the right side, and a chip discharge opening is opened on the top of the cavity close to the left side, and a metal mesh (14) is fixedly connected to the top of the cavity of the chip discharge port, so that The bottom of the chip outlet is provided with a rectangular frame (15), and the top of the rectangular frame (15) is fixedly connected with the top of the inner cavity of the cavity, and the bottom of the rectangular frame (15) is provided with a liquid collection tank (17) , and the bottom of the sump (17) is fixedly connected with the bottom of the cavity, the cavity of the rectangular frame (15) is fixedly connected with a filter (16), and the bottom of the filter (16) A knocking mechanism is provided, and the right side of the rectangular frame (15) is provided with a discharge port near the bottom, and the right side of the discharge port is provided with a feeding tube (18), and the feeding tube (18) ) is fixedly connected to the rectangular frame (15), the left side of the feeding tube (18) is provided with a feeding port, and the right end of the feeding tube (18) runs through the right side of the bed (1), and extend to the right side of the bed (1), the bottom right end of the feeding tube (18) is plugged with a chip removal pipe (20), and the bottom of the feeding tube (18) is installed near the middle position An electric heating plate (19), and the top of the feeding tube (18) is provided with a slot near the middle position, the top of the slot is provided with a blower mechanism, and the inner cavity of the feeding tube (18) is provided with There is a feeding mechanism. 2. A bed type milling machine according to claim 1, characterized in that: the spray mechanism comprises a horizontal plate (10), and the horizontal plate (10) is located on the top of the main shaft (3), the The right side of the cross plate (10) is fixedly connected with the left side of the headstock (2), and the bottom of the cross plate (10) is fixedly connected with a spray nozzle (11) near the left side, and the bed (1) The right side of the top is fixedly connected with a liquid storage tank (13), and the top of the liquid storage tank (13) is plugged with a liquid filling pipe (30) near the right side, and the top of the liquid storage tank (13) is close to The middle position is fixedly connected with a first liquid suction pump (31), and the right side of the first liquid suction pump (31) is fixedly connected with a first liquid suction pipe (32), and the first liquid suction pipe (32) ) runs through the top of the liquid storage tank (13), and extends to the inner chamber of the liquid storage tank (13) near the bottom, and the left side of the first liquid suction pump (31) is fixedly connected with a first liquid outlet pipe (12), and the other end of the first liquid outlet pipe (12) passes through the horizontal plate (10) and is fixedly connected with the spray head (11). 3. A bed-type milling machine according to claim 2, characterized in that: a second pump (24) is fixedly connected to the bottom of the cavity near the right side, and the second pump The left side of the liquid pump (24) is fixedly connected with a second liquid suction pipe (25), and the left end of the second liquid suction pipe (25) runs through the right side of the sump (17) and extends to the sump ( 17), the right side of the second liquid suction pump (24) is fixedly connected with a second liquid outlet pipe (26), and the other end of the second liquid outlet pipe (26) runs through the bed (1 ) and the bottom of the liquid storage tank (13), and extend to the inner cavity of the liquid storage tank (13). 4. A bed type milling machine according to claim 1, characterized in that: the feeding mechanism comprises a first bevel gear (44), and the first bevel gear (44) is located in the feeding cylinder ( 18) near the left end of the cavity, the top and bottom of the first bevel gear (44) are meshed with a second bevel gear (45), and the other side of the second bevel gear (45) A drive rod (27) is fixedly connected, and the top and bottom of the feeding tube (18) are fixedly connected with a first sealed bearing near the left side, and the top of the feeding tube (18) is fixed near the left side. An L-shaped plate is connected, and a transmission motor (41) is fixedly connected to the bottom of the L-shaped plate, and the top end of the transmission rod (27) at the top runs through the inner chamber of the adjacent first sealed bearing, and is connected with the transmission motor (41 ) is fixedly connected to the power output end, the bottom end of the transmission rod (27) at the bottom runs through the adjacent first sealed bearing inner cavity, and is fixedly connected with a worm (28), the first bevel gear (44) A rotating shaft (42) runs through the center of the upper circle, and several helical blades (43) are fixedly connected to the outer wall of the rotating shaft (42), and a first bearing is fixedly connected to the right side of the feeding tube (18). The right end of the rotating shaft (42) passes through the inner cavity of the first bearing, and is fixedly connected with a transmission gear (55). 5. A bed-type milling machine according to claim 4, characterized in that: the knocking mechanism includes steel balls (33), and the steel balls (33) are located at the bottom of the filter screen (16) near the left side, the bottom of the steel ball (33) is fixedly connected with a spring (34), and the bottom end of the spring (34) is fixedly connected with a push plate (35), and the bottom of the push plate (35) is provided with A cam (36), and the left side of the cam (36) is fixedly connected with a first rotating rod (37) near the top, and the left side of the rectangular frame (15) is fixedly connected with a second sealed bearing near the bottom, And the left end of the first rotating rod (37) passes through the inner cavity of the second sealed bearing, and is fixedly connected with the second gear (38), and the bottom of the second gear (38) is meshed with the first gear (39), And the center of the right side of the first gear (39) is fixedly connected with a second rotating rod (40), the bottom of the feeding tube (18) is fixedly connected with a riser near the left side, and the riser The upper part is fixedly connected with a second bearing, the right end of the second rotating rod (40) passes through the second bearing inner cavity, and is fixedly connected with a worm wheel (29), and the rear side of the worm wheel (29) is connected with the worm (28) Mesh with each other. 6. A bed type milling machine according to claim 4, characterized in that: the blowing mechanism includes a bellows (46), and the bellows (46) is fixedly connected to the right side of the bed (1) near the top The right side of the bellows (46) is provided with an air inlet, and the inner cavity of the air inlet is fixedly connected with a dust filter (47), and the inner cavity of the bellows (46) is installed with a blower (48) near the right side. ), and the inner chamber of the bellows (46) is fixedly connected with a wind collecting hood (49) near the left side, and the left side of the wind collecting hood (49) is fixedly connected with an air supply pipe (22), and the The left end of the air supply pipe (22) runs through the right side of the bed (1) and the rectangular frame (15), and extends to the inner cavity of the rectangular frame (15). The bottom of the air supply pipe (22) is fixedly connected with several exhaust pipes (23), and the bottom ends of several exhaust pipes (23) are inserted into the slotted inner cavity. 7. A bed type milling machine according to claim 6, characterized in that: an L-shaped plate is fixedly connected to the top of the right side of the bellows (46), and the left side of the L-shaped plate is close to the top Rotationally connected with a first movable shaft (50), the left end of the first movable shaft (50) is fixedly connected with several hair brushes (51), and the left sides of several described hair brushes (51) are connected with the dust filter net The right sides of (47) are attached to each other, the outer side of the first movable shaft (50) is covered with a driven gear (52), and the bottom of the driven gear (52) is meshed with a driven gear (53), so The center of the right side of the driven gear (53) is fixedly connected with a second movable shaft (54), and the right end of the second movable shaft (54) is rotationally connected with the left side of the L-shaped plate, and the driven gear (53) and transmission gear (55) are arranged for mutual meshing. 8. A bed-type milling machine according to claim 1, characterized in that: the bottom end of the chip removal pipe (20) is provided with a collecting groove (21), and the right side of the collecting groove (21) A handle is fixedly connected, the bottom of the collection tank (21) is fitted with a placement plate, the left side of the placement board is fixedly connected with the bed (1), and the middle position of the bottom of the collection tank (21) is fixed An insert is connected, a slot matching the insert is provided on the top of the placement plate, and the right side of the slot is open, and the insert is movably connected to the cavity of the slot. 9. A bed type milling machine according to claim 5, characterized in that: the left side of the push plate (35) is fixedly connected with a slider, and the left side of the inner cavity of the rectangular frame (15) is close to the bottom A chute is opened at the place, and the slider is movably connected to the bottom of the inner chamber of the chute. 10. A bed-type milling machine according to claim 1, characterized in that: the filter screen (16) is arranged obliquely, and the left side of the filter screen (16) is in contact with the inner cavity of the rectangular frame (15) The downward facing angle between the left and right sides is an acute angle.

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