CN210115531U

CN210115531U - Chamfering machine with cooling device

Info

Publication number: CN210115531U
Application number: CN201921031535.XU
Authority: CN
Inventors: 单润民; 单海峰
Original assignee: Shaoxing Shangyu Huayuan General Machinery Co Ltd
Current assignee: Shaoxing Shangyu Huayuan General Machinery Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-02-28
Anticipated expiration: 2029-07-03

Abstract

The utility model relates to a chamfering machine with cooling device, which belongs to the technical field of chamfering machines, and comprises a frame, wherein a chamfering machine body and a workbench are arranged on the frame, a feeding pipe is arranged on the frame, a clamping mechanism is arranged on the frame, a cooling mechanism is also arranged on the frame, the cooling mechanism comprises a cooling liquid tank, the cooling liquid tank is arranged on the lower surface of the frame, a water outlet pipe is arranged on the water outlet of the cooling liquid tank, a through hole is arranged in the workbench, one end of the water outlet pipe, which is far away from the cooling liquid tank, is communicated with one end of the through hole, the other end of the through hole is provided with a water inlet pipe communicated with; the rotating shaft of the cooling liquid tank is provided with a liquid transfer rotating rod, the liquid transfer rotating rod is provided with a spiral liquid transfer sheet, the frame is further provided with a liquid transfer motor, and the rotating shaft of the liquid transfer motor is connected with one end of the liquid transfer rotating rod. The utility model discloses thereby have and to cool off the work piece and reduce the effect of high temperature to the influence of work piece quality.

Description

Chamfering machine with cooling device

Technical Field

The utility model belongs to the technical field of the technique of beveler and specifically relates to a beveler with garbage collection device is related to.

Background

In the manufacturing process of the air conditioner valve seat, a hole needs to be formed in the valve seat, and the valve seat after the hole is formed is provided with a plurality of burrs, so that the burrs on the periphery of the hole need to be removed by a chamfering machine. The chamfering machine is a small-sized precision machine tool which is specially used for manufacturing dies, hardware machinery, machine tool, hydraulic parts, valves and the like, chamfering of textile machinery, milling, planing and the like.

If the granted publication number is chinese patent CN208644182U, it discloses a chamfering machine, which comprises a machine body, a feeding mechanism is arranged on one side of the machine body, a workbench is arranged on the machine body, a clamping mechanism is arranged on the workbench, a working head is arranged above the clamping mechanism, a chamfering group and a transmission mechanism are arranged in the working head, a lifting mechanism is arranged on the machine body, a limiting mechanism is arranged on one side of the workbench, the limiting mechanism comprises a limiting seat, a limiting rod and a limiting screw connected to the limiting seat by screw thread, the limiting screw abuts against the limiting rod, a part abuts against between the limiting rod and the clamping mechanism, a first telescopic part is arranged on the machine body, and the first telescopic part is located on one side of the limiting rod and the clamping mechanism.

The above prior art solutions have the following drawbacks: when the chamfering group performs chamfering operation on the workpiece, the chamfering group and the workpiece generate a large amount of heat due to friction, and general metal is easy to creep and oxidize at high temperature, so that the quality of the whole workpiece is affected; there is therefore a need for a cooling device that can cool a workpiece to reduce the effect of high temperatures on the quality of the workpiece.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a beveler with cooling device, thereby it has the effect that can cool off the work piece and reduce high temperature to the influence of work piece quality.

The above object of the present invention can be achieved by the following technical solutions:

a chamfering machine with a cooling device comprises a frame, wherein a chamfering machine body is arranged on the frame, a workbench is arranged on the rack below the chamfering machine body, a feeding pipe is arranged on the rack on one side of the workbench close to the feeding end, the machine frame at the two sides of the workbench is also provided with a clamping mechanism, the machine frame is also provided with a cooling mechanism, the cooling mechanism comprises a cooling liquid tank for containing cooling liquid, the cooling liquid tank is fixedly arranged on the lower surface of the rack, a water outlet pipe is arranged on the water outlet of the cooling liquid tank, a through hole is arranged on the workbench, one end of the water outlet pipe, which is far away from the cooling liquid tank, is communicated with one end of the through hole, one end of the through hole, which is far away from the water outlet pipe, is provided with a water inlet pipe communicated with the water outlet pipe, and one end of the water inlet pipe, which is far away from the through hole, is connected with a water inlet of the cooling liquid tank; the liquid-transferring rotating rod is installed in the cooling liquid tank in a rotating mode, a spiral liquid-transferring piece is arranged on the liquid-transferring rotating rod and rotates into a water outlet of the cooling liquid tank from a water inlet of the cooling liquid tank, a liquid-transferring motor is further installed on the rack, and a rotating shaft of the liquid-transferring motor is connected with one end of the liquid-transferring rotating rod.

By adopting the technical scheme, after the workpiece is clamped by the clamping mechanism, the contact area between the workpiece and the workbench is the largest, and the raw material of the common workpiece is metal with good heat conductivity such as copper, iron and the like, so that heat generated during chamfering operation is transferred to the workbench; the liquid-transfering motor rotates at this moment, and the coolant liquid that drives in the coolant liquid jar moves from the water inlet to the delivery port to in flowing into the outlet pipe through the delivery port, inside the coolant liquid entering through the through-hole entering workstation in the outlet pipe, absorb the heat on the workstation, and form the circulation through inlet tube inflow coolant liquid jar, the heat on the workstation is taken away to the coolant liquid endless loop, the heat on the work piece is taken away by the coolant liquid constantly through the workstation promptly, the temperature of work piece drops, the influence of the high temperature that produces when having reduced the chamfer operation to the work piece quality.

The utility model discloses further set up to: the through hole in the workbench is of a reciprocating bending structure.

Through adopting above-mentioned technical scheme, through setting up the through-hole into the structure of reciprocal buckling, prolonged the coolant liquid in the inside route of workstation, also increased the heat transfer area of coolant liquid with the workstation, further improved the cooling effect to the work piece.

The utility model discloses further set up to: the cooling device comprises a frame, a water outlet pipe, a cooling liquid tank, a water outlet pipe, a cooling base plate, a heat dissipation component, a heat dissipation base plate and a plurality of cooling fins, wherein the water outlet pipe is close to one end of the cooling liquid tank, the heat dissipation component comprises the heat dissipation base plate, the heat dissipation base plate is fixedly mounted on the lower surface of the frame, heat dissipation holes are formed in the heat dissipation base plate, two ends of each heat dissipation hole.

By adopting the technical scheme, after the cooling liquid continuously dissipates heat of the workpiece, the temperature of the cooling liquid is too high, so that the heat dissipation effect is reduced; and through set up the heat dissipation base plate between delivery port and outlet pipe, the heat transfer on the coolant liquid gives the heat dissipation base plate and gives off through the fin, then the temperature of coolant liquid drops, has further improved the radiating effect to the work piece.

The utility model discloses further set up to: the rack is further provided with a heat dissipation motor on one side of the heat dissipation fins, and heat dissipation blades are circumferentially arranged on a rotating shaft of the heat dissipation motor.

By adopting the technical scheme, after the heat dissipation motor is started, the heat dissipation blades rotate to form air flow, the air flow takes away heat on the heat dissipation fins, the heat dissipation effect of the heat dissipation components on cooling liquid is further improved, and the heat dissipation effect of workpieces is also further improved.

The utility model discloses further set up to: the cooling liquid tank is also provided with a liquid exchange pipe communicated with the cooling liquid tank, a stop part is arranged in the liquid exchange pipe and comprises a support rod, the support rod is fixedly arranged in the liquid exchange pipe, one side, close to the cooling liquid tank, of the support rod is provided with a first slide rod, the first slide rod is sleeved with a second slide rod, one end, far away from the support rod, of the second slide rod is provided with a stop block, and the stop block is abutted against the inner wall of the cooling liquid tank; the first sliding rod and the second sliding rod are sleeved with stop springs in a stretching state, one ends of the stop springs are connected with the stop blocks, and the other ends of the stop springs are connected with the supporting rods.

Through adopting above-mentioned technical scheme, when the coolant liquid volatilizees and leads to coolant liquid in the coolant liquid jar too little or need to be changed the coolant liquid, promote and cut off the piece, thereby the inner wall that then cuts off piece and coolant liquid jar breaks away from the butt state and forms the cavity, the coolant liquid passes through the cavity and flows, pour into new coolant liquid into again, release afterwards cut off the piece can, thereby it will trade the liquid pipe sealedly to cut off the piece again with the inner wall butt of coolant liquid jar, the application scope of cooling body has been enlarged through the design of removable coolant liquid, the maintenance degree of difficulty of cooling body has also been reduced.

The utility model discloses further set up to: and a sealing cover for sealing the liquid change pipe is also arranged on the liquid change pipe.

Through adopting above-mentioned technical scheme, sealed lid has formed another sealed to the liquid changing pipe, has reduced the possibility that the coolant liquid leaked through ending part and sealed lid twice seal.

The utility model discloses further set up to: the clamping mechanism comprises a first clamping cylinder, the first clamping cylinder is fixedly arranged on the rack between the chamfering machine body and the workbench, and a piston rod of the first clamping cylinder is provided with a first clamping block; a second clamping cylinder is arranged on the rack on one side, away from the first clamping cylinder, of the workbench, and a second clamping block is arranged on a piston rod of the second clamping cylinder; the first clamping block and the second clamping block form a workpiece clamping opening.

Through adopting above-mentioned technical scheme, two centre gripping cylinders carry out the centre gripping to the work piece, have reduced the possibility that the centre gripping mouth can't form effective centre gripping to the work piece.

The utility model discloses further set up to: first grip block with the second grip block all is equipped with the cavity, just first grip block with one side that the second grip block is close to each other all is seted up there is air cooling hole, first grip block with one side that the second grip block was kept away from each other all is connected with forced air cooling pipe, forced air cooling pipe runs through the frame, just forced air cooling pipe keeps away from first grip block or the one end of second grip block is connected with the air pump, air pump fixed mounting be in the frame below subaerial.

By adopting the technical scheme, the heat dissipation effect of the surface of the workpiece, which is in contact with the workbench, is good, the farther the workpiece is away from the workbench, the poorer the heat dissipation effect of the workpiece is, and the processing surface with the largest heat productivity is positioned on one side away from the workbench; and starting the air pump, sending air into the cavities of the first clamping block and the second clamping block by the air pump through the air cooling pipe, blowing the air out of the air cooling hole, and forming air flow around the workpiece to take away heat on the workpiece, thereby further improving the heat dissipation effect of the workpiece.

The utility model discloses further set up to: still install in the frame and push away the material part, it includes the material cylinder to push away the material part, it is in to push away material cylinder fixed mounting the workstation is kept away from conveying pipe one side in the frame, push away and install the ejector pad on the piston rod of material cylinder, the ejector pad has seted up the silo that pushes away in one side that is close to the inlet pipe.

Through adopting above-mentioned technical scheme, the work piece slides to the workstation under the effect of gravity, the work piece that has been accomplished the chamfer then is located the material pushing groove in order to fix a position the work piece that does not chamfer, after the work piece on the workstation also accomplished the chamfer, material pushing cylinder starts the promotion ejector pad, release the work piece in the material pushing groove, then the work piece that has accomplished the chamfer on the workstation gets into in the material pushing groove, the work piece that does not pass through the chamfer slides to the workstation under the effect of gravity, the mechanized collection of work piece has been accomplished in the setting of material pushing component, compare artifical efficient, with low costs and safer.

To sum up, the utility model discloses a beneficial technological effect does:

1. the cooling mechanism is arranged to cool the workpiece during chamfering operation, so that the influence of high temperature generated during chamfering on the quality of the workpiece is reduced;

2. the cooling liquid is cooled by the heat dissipation component, so that the temperature of the cooling liquid is reduced, and the heat dissipation effect of the workpiece is further improved;

3. by arranging the liquid replacement pipe, the stop component and the sealing cover, the cooling liquid can be replaced on the premise of ensuring the sealing performance of the cooling liquid tank, the applicability of the cooling mechanism is improved, and the maintenance difficulty of the cooling mechanism is reduced;

4. through opening the holes of the two clamping blocks and introducing air through the air pump, the clamping mechanism is used for clamping the workpiece and simultaneously carrying out air cooling heat dissipation on the workpiece, and the heat dissipation effect of the workpiece is further improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the cooling liquid tank of the present invention;

fig. 3 is a schematic structural view of a heat dissipating member of the present invention;

fig. 4 is a schematic structural view of the cutoff member of the present invention.

In the figure, 1, a frame; 11. mounting a rod; 12. a chamfering machine body; 13. a work table; 14. a feed pipe; 2. a clamping mechanism; 21. a first clamping cylinder; 22. a first clamping block; 23. a second clamping cylinder; 24. a second clamping block; 3. air cooling holes; 31. an air-cooled pipe; 32. an air pump; 4. a material pushing member; 41. a material pushing cylinder; 42. a material pushing block; 43. a material pushing groove; 5. a through hole; 6. a cooling mechanism; 61. a cooling liquid tank; 62. a water outlet pipe; 63. a water inlet pipe; 64. a pipetting rotating rod; 65. a spiral pipetting piece; 66. a pipetting motor; 7. a heat dissipating member; 71. a heat-dissipating substrate; 73. a heat sink; 74. a heat dissipation motor; 75. a heat dissipating fin; 8. a liquid changing pipe; 81. a sealing cover; 9. a shut-off member; 91. a support bar; 92. a first slide bar; 93. a second slide bar; 94. a stop block; 95. a stop spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a beveler with cooling device, including frame 1, install installation pole 11 perpendicularly on the frame 1, the installation pole 11 is kept away from the one end of frame 1 and is installed beveler body 12, installs workstation 13 on the frame 1 of beveler body 12 below, and workstation 13 is close to and installs the conveying pipe 14 of slope on the frame 1 of supplied materials end one side.

Still install fixture 2 on frame 1, fixture 2 includes the first centre gripping cylinder 21 of fixed mounting in workstation 13 one side, installs first grip block 22 on the piston rod of first centre gripping cylinder 21, the upper surface contact of the lower surface of first grip block 22 and workstation 13. A second clamping cylinder 23 is further mounted on the machine frame 1 on one side, away from the first clamping cylinder 21, of the workbench 13, a second clamping block 24 is mounted on a piston rod of the second clamping cylinder 23, the lower surface of the second clamping block 24 is in contact with the upper surface of the workbench 13, and the second clamping block 24 and the first clamping block 22 form a workpiece clamping opening.

The inside of first grip block 22 and second grip block 24 all is equipped with the cavity, and a plurality of forced air cooling holes 3 have all been seted up side by side to the one side that first grip block 22 and second grip block 24 are close to each other, and forced air cooling holes 3 are linked together with the inside cavity of first grip block 22 or the inside cavity of second grip block 24. One sides of the first clamping block 22 and the second clamping block 24, which are far away from the air cooling hole 3, are both connected with an air cooling pipe 31, and the air cooling pipe 31 is communicated with an inner cavity of the first clamping block 22 or an inner cavity of the second clamping block 24. The air-cooled pipe 31 penetrates through the rack 1, one end, far away from the first clamping block 22 or the second clamping block 24, of the air-cooled pipe 31 is connected with an air pump 32, and the air pump 32 is installed on the ground below the rack 1.

The rack 1 is further provided with a material pushing component 4, the material pushing component 4 comprises a material pushing cylinder 41, the material pushing cylinder 41 is fixedly arranged on the rack 1 on one side, away from the feeding pipe 14, of the second clamping cylinder 23, a material pushing block 42 is further arranged on a piston rod of the material pushing cylinder 41, and a material pushing groove 43 is formed in one side, close to the feeding pipe, of the material pushing block 42.

As shown in fig. 2, a through hole 5 is opened inside the table 13, and the through hole 5 inside the table 13 has a reciprocating bending structure. The rack 1 is also provided with a cooling mechanism 6, the cooling mechanism 6 comprises a cooling liquid tank 61 for containing cooling liquid, and the cooling liquid tank 61 is fixedly arranged on the lower surface of the rack 1. A water outlet pipe 62 communicated with the cooling liquid tank 61 is arranged at a water outlet of the cooling liquid tank 61, one end of the water outlet pipe 62 far away from the cooling liquid tank 61 is connected with one end of the through hole 5, and the water outlet pipe 62 is communicated with the through hole 5. One end of the through hole 5 far away from the water outlet pipe 62 is provided with a water inlet pipe 63 communicated with the water outlet pipe 62, one end of the water inlet pipe 63 far away from the workbench 13 is connected with a water inlet of the cooling liquid tank 61, and the water inlet pipe 63 is communicated with the inner cavity of the cooling liquid tank 61.

The liquid transfer rotating rod 64 is rotatably mounted in the cooling liquid tank 61, the liquid transfer rotating rod 64 is provided with a spiral liquid transfer piece 65, and the spiral liquid transfer piece 65 is screwed from the water inlet of the cooling liquid tank 61 to the water outlet of the cooling liquid tank 61. One end of the liquid transferring rotating rod 64 penetrates through the cooling liquid tank 61, the liquid transferring motor 66 is further installed on the lower surface of the rack 1, and the rotating shaft of the liquid transferring motor 66 is connected with the liquid transferring rotating rod 64 in a key mode.

As shown in fig. 3, the rack 1 is further provided with a heat dissipating component 7, the heat dissipating component 7 includes a heat dissipating substrate 71, the heat dissipating substrate 71 is fixedly mounted on the lower surface of the rack 1, and heat dissipating holes penetrating through the heat dissipating substrate 71 are formed in the heat dissipating substrate 71, two ends of each heat dissipating hole are connected to the water outlet pipe 62, and the heat dissipating holes are communicated with the water outlet pipe 62. A plurality of fins 73 are vertically mounted on the side wall of the heat dissipating substrate 71 in parallel with each other. The lower surface of the frame 1 on one side of the heat dissipation substrate 71 is further provided with a heat dissipation motor 74, a heat dissipation blade 75 for generating air flow is circumferentially arranged on a rotating shaft of the heat dissipation motor 74, and an axis of the rotating shaft of the heat dissipation motor 74 is parallel to the heat dissipation fins 73.

As shown in fig. 4, a liquid exchange pipe 8 communicated with the cooling liquid tank 61 is further installed on one side of the cooling liquid tank away from the frame 1, and a stopping component 9 is arranged in the liquid exchange pipe 8. The stopping member 9 comprises a support rod 91, the support rod 91 is fixedly installed on the inner wall of the liquid changing pipe 8, and the length direction of the support rod 91 is perpendicular to the axis of the liquid changing pipe 8. A first slide bar 92 is vertically arranged on one side of the support bar 91 close to the cooling liquid tank 61, and a second slide bar 93 is sleeved on the first slide bar 92; a stop block 94 is mounted on a second slide rod 93 located within the coolant tank 61. The first sliding rod 92 and the second sliding rod 93 are further sleeved with a stop spring 95 in a stretching state, one end of the stop spring 95 is connected with the stop block 94, the other end of the stop spring 95 is connected with the supporting rod 91, and the stop spring 95 pulls one side, close to the second sliding rod 93, of the stop block 94 to be tightly abutted against the inner wall of the cooling liquid tank 61.

The end of the change liquid pipe 8 remote from the cooling liquid tank 61 is also threadedly mounted with a seal cap 81 for sealing the change liquid pipe 8.

The implementation principle of the embodiment is as follows:

the workpiece slides along the feeding pipe 14 under the action of gravity and slides onto the worktable 13, and since the chamfered workpiece is located in the material pushing groove 43, the non-chamfered workpiece and the chamfered workpiece abut against each other and the position of the non-chamfered workpiece on the worktable 13 is limited. And then, starting the first clamping cylinder 21 and the second clamping cylinder 23, wherein the first clamping cylinder 21 pushes the first clamping block 22 to approach to the workpiece, the second clamping cylinder 23 pushes the second clamping block 24 to approach to the workpiece, and the first clamping block 22 and the second clamping block 24 clamp and fix the workpiece after abutting against the workpiece. The chamfering machine body 12 then performs a chamfering operation on the workpiece.

When the chamfering machine body 12 performs chamfering operation on a workpiece, a large amount of heat is generated and transferred to the table 13. At this time, the liquid-transferring motor 66 is started, the liquid-transferring motor 66 rotates to drive the liquid-transferring rotating rod 64 to rotate and drive the spiral liquid-transferring piece 65 to rotate, and then the cooling liquid in the cooling liquid tank 61 is driven by the spiral liquid-transferring piece 65 to pass through the water outlet pipe 62 from the water outlet, enter the heat dissipation part 7 and then enter the water outlet pipe 62. After the cooling liquid in the water outlet pipe 62 enters the through hole 5, the cooling liquid absorbs the heat on the workbench 13 and enters the water inlet pipe 63, and the cooling liquid in the water inlet pipe 63 enters the cooling liquid tank 61 along the water inlet pipe 63.

The coolant heated by absorbing the heat is primarily cooled in the coolant tank 61 and is delivered to the water outlet, the heated coolant enters the heat dissipation holes of the heat dissipation substrate 71 and transfers the heat to the heat dissipation substrate 71, and the heat is transferred to the heat dissipation fins 73 by the heat dissipation substrate 71. At this time, the heat dissipation motor 74 is started, the motor of the heat dissipation motor 74 drives the heat dissipation blades 75 to rotate to form an air flow, and since the axis of the heat dissipation motor 74 is parallel to the heat dissipation fins 73, the air flow enters between the heat dissipation fins 73 and takes away heat from the heat dissipation fins 73, and the temperature of the coolant passing through the heat dissipation part 7 is reduced.

When the cooling liquid volatilizees and results in the cooling liquid too little or need to change the cooling liquid in the cooling liquid tank 61, rotate in order to open sealed lid 81, promote stop block 94 again, then stop block 94 and the inner wall of cooling liquid tank 61 breaks away from the butt state thereby forming the cavity, the cooling liquid flows out through the cavity, can pour into new cooling liquid into, release stop block 94 afterwards, stop block 94 again with the inner wall butt of cooling liquid tank 61 thereby sealed liquid changing pipe 8, rotate sealed lid 81 at last and form two sealings.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a beveler with cooling device, includes frame (1), install beveler body (12) on frame (1), beveler body (12) below install workstation (13) on frame (1), workstation (13) are close to supplied material end one side install conveying pipe (14) on frame (1), still install fixture (2), its characterized in that on frame (1) of workstation (13) both sides: the cooling machine is characterized in that the rack (1) is further provided with a cooling mechanism (6), the cooling mechanism (6) comprises a cooling liquid tank (61) for containing cooling liquid, the cooling liquid tank (61) is fixedly arranged on the lower surface of the rack (1), a water outlet pipe (62) is arranged on a water outlet of the cooling liquid tank (61), a through hole (5) is formed in the workbench (13), one end, far away from the cooling liquid tank (61), of the water outlet pipe (62) is communicated with one end of the through hole (5), one end, far away from the water outlet pipe (62), of the through hole (5) is provided with a water inlet pipe (63) communicated with the water outlet pipe, and one end, far away from the through hole (5), of the water inlet pipe (63) is connected with a water inlet; move liquid bull stick (64) is installed to cooling fluid reservoir (61) internal rotation, it moves liquid piece (65) to be provided with the spiral on bull stick (64) to move liquid, just spiral move liquid piece (65) follow the water inlet of cooling fluid reservoir (61) to the delivery port precession of cooling fluid reservoir (61), still install on frame (1) and move liquid motor (66), the pivot of moving liquid motor (66) with move the one end of liquid bull stick (64) and link to each other.

2. The chamfering machine with a cooling device according to claim 1, wherein: the through hole (5) in the workbench (13) is of a reciprocating bending structure.

3. The chamfering machine with a cooling device according to claim 1, wherein: the water outlet pipe (62) is close to one end of the cooling liquid tank (61) and is provided with a heat dissipation part (7), the heat dissipation part (7) comprises a heat dissipation base plate (71), the heat dissipation base plate (71) is fixedly installed on the lower surface of the rack (1), heat dissipation holes are formed in the heat dissipation base plate (71), two ends of each heat dissipation hole are connected with the water outlet pipe (62), and a plurality of heat dissipation fins (73) are arranged on one side of the heat dissipation base plate (71).

4. The chamfering machine according to claim 3, wherein: the cooling fin (73) is characterized in that the rack (1) is also provided with a cooling motor (74), and cooling blades (75) are circumferentially arranged on a rotating shaft of the cooling motor (74).

5. The chamfering machine with a cooling device according to claim 1, wherein: the cooling liquid tank (61) is further provided with a liquid exchange pipe (8) communicated with the cooling liquid tank, a cut-off part (9) is arranged in the liquid exchange pipe (8), the cut-off part (9) comprises a supporting rod (91), the supporting rod (91) is fixedly installed in the liquid exchange pipe (8), a first sliding rod (92) is installed on one side, close to the cooling liquid tank (61), of the supporting rod (91), a second sliding rod (93) is sleeved on the first sliding rod (92), a cut-off block (94) is installed at one end, far away from the supporting rod (91), of the second sliding rod (93), and the cut-off block (94) is abutted to the inner wall of the cooling liquid tank (61); the first sliding rod (92) and the second sliding rod (93) are sleeved with a stop spring (95) in a stretching state, one end of the stop spring (95) is connected with the stop block (94), and the other end of the stop spring (95) is connected with the supporting rod (91).

6. The chamfering machine with a cooling device according to claim 5, wherein: the liquid changing pipe (8) is also provided with a sealing cover (81) used for sealing the liquid changing pipe (8).

7. The chamfering machine with a cooling device according to claim 1, wherein: the clamping mechanism (2) comprises a first clamping cylinder (21), the first clamping cylinder (21) is fixedly installed on the rack (1) between the chamfering machine body (12) and the workbench (13), and a piston rod of the first clamping cylinder (21) is provided with a first clamping block (22); a second clamping cylinder (23) is installed on the rack (1) on one side, away from the first clamping cylinder (21), of the workbench (13), and a second clamping block (24) is installed on a piston rod of the second clamping cylinder (23); the first clamping block (22) and the second clamping block (24) form a workpiece clamping opening.

8. The chamfering machine with a cooling device according to claim 7, wherein: first grip block (22) with second grip block (24) all are equipped with the cavity, just first grip block (22) with wind cold hole (3) are all seted up to one side that second grip block (24) are close to each other, first grip block (22) with one side that second grip block (24) kept away from each other all is connected with forced air cooling pipe (31), forced air cooling pipe (31) run through frame (1), just forced air cooling pipe (31) are kept away from first grip block (22) or the one end of second grip block (24) is connected with air pump (32), air pump (32) fixed mounting be in the subaerial of frame (1) below.

9. The chamfering machine with a cooling device according to claim 1, wherein: still install on frame (1) and push away material part (4), it pushes away material part (4) including pushing away material cylinder (41), push away material cylinder (41) fixed mounting and be in workstation (13) are kept away from conveying pipe (14) one side on frame (1), install ejector pad (42) on the piston rod of pushing away material cylinder (41), ejector pad (42) are close to one side of inlet pipe and have been seted up pusher groove (43).