CN213592401U

CN213592401U - Cooling device of mechanical cutting equipment

Info

Publication number: CN213592401U
Application number: CN202022814816.1U
Authority: CN
Inventors: 魏思雨; 袁佳
Original assignee: Nanjing Institute of Mechatronic Technology
Current assignee: Nanjing Institute of Mechatronic Technology
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-07-02
Anticipated expiration: 2030-11-30

Abstract

The utility model belongs to the technical field of the mechanical cutting technique, especially, heat sink of mechanical cutting equipment, to current equipment can not be timely dispel the heat, the saw bit rigidity, the problem of unable adjustment, the following scheme is put forward now, including the cutting bed, the rectangular hole has been seted up to top one side of cutting bed, and the inside of rectangular hole is the vertical cutting piece that is provided with, and the center department of cutting piece is the level and runs through and be provided with the drive shaft, and the one end of drive shaft cup joints and is fixed with from the driving wheel, and one side from the driving wheel is provided with the regulating wheel, and one side bottom that the cutting piece was kept away from to the cutting bed installs drive assembly, and the fixedly connected with dead lever is run through to the inside of regulating wheel, and the air-blower is installed to the one end of. The utility model has the advantages of can dispel the heat automatically and cool down, conveniently adjust depth of cut.

Description

Cooling device of mechanical cutting equipment

Technical Field

The utility model relates to a mechanical cutting technical field especially relates to a heat sink of mechanical cutting equipment.

Background

With the development of the modern machining industry, the requirements on the cutting quality and precision are continuously improved, the requirements on improving the production efficiency, reducing the production cost and having a highly intelligent automatic cutting function are also improved, the development of a numerical control cutting machine must adapt to the requirements on the development of the modern machining industry, the cutting machine is divided into a flame cutting machine, a plasma cutting machine, a laser cutting machine, water cutting and the like, and the conventional cutting piece is still used in a relatively wide cutting mode at present.

Traditional cutting work platform structure is comparatively simple, and at the in-process that cuts the work piece, the in-process that usually can not be timely carries out the thermal treatment, and then leads to the high temperature on saw bit surface, causes processing unsafe, and the rigidity of saw bit when using, and then can not go the degree of depth of adjusting the cutting, only can disposable carry out the cut-off processing, then makes the application range of equipment less, then leads to the utilization ratio of equipment lower, causes the waste.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heat sink of mechanical cutting equipment has solved traditional equipment can not be timely dispel the heat, the saw bit rigidity, the problem of unable adjustment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cooling device of mechanical cutting equipment comprises a cutting table, wherein one side of the top of the cutting table is provided with a rectangular hole, a cutting blade is vertically arranged inside the rectangular hole, a driving shaft horizontally penetrates through the center of the cutting blade, a driven wheel is fixedly sleeved at one end of the driving shaft, an adjusting wheel is arranged at one side of the driven wheel, a transmission assembly is arranged at the bottom of one side of the cutting table far away from the cutting blade, a fixed rod is fixedly connected inside the adjusting wheel in a penetrating manner, an air blower is arranged at one end of the adjusting wheel, a telescopic rod is arranged at one side of the air blower, a rotating ring is rotatably connected to the outer wall of one end of the driving shaft far away from the driven wheel, a lead screw is rotatably connected to one side of the rotating ring in, and the bottom of the screw rod and the bottom of the slide rod are connected with the inner side wall of the cutting table through a fixing plate, and a driving assembly is installed on one side, close to the screw rod, of the top of the fixing plate.

Preferably, the transmission assembly comprises a driving motor, a driving wheel and a connecting belt, the driving motor is fixedly connected with the side wall of the cutting table, the driving wheel is fixedly connected with the power output end of the driving motor, and the outer wall of the driving wheel is in transmission connection with the driven wheel and the fixing rod through the connecting belt.

Preferably, drive assembly includes fixed motor, drive gear and connecting gear, one side and the mutual fixed connection of cutting bed of fixed motor, the bottom power take off end fixedly connected with drive gear of fixed motor, and the position that the bottom of lead screw is close to drive gear is around fixedly connected with connecting gear, and drive gear and connecting gear intermeshing.

Preferably, the inside of air-blower rotates and is connected with helical blade, and the dead lever runs through the lateral wall of air-blower and the helical blade reciprocal anchorage of air-blower inside, and the air outlet is installed to one side lateral wall that the air-blower is close to the cutting piece, and the air inlet has been seted up to one side center department that the regulating wheel was kept away from to the air-blower.

Preferably, the inside sliding connection in bottom of telescopic link has the extension bar, and the top of extension bar passes through connecting spring and the inside top elastic connection of telescopic link, and the bottom of air-blower passes through connecting block and extension bar fixed connection.

Preferably, the top of lead screw is passed through the bearing and is rotated with the cutting bed and be connected, and the bottom of lead screw is passed through the bearing and is rotated with the top of fixed plate and be connected, and the both ends of slide bar respectively with cutting bed and fixed plate fixed connection, the one end of fixed plate carries out fixed connection through welding and cutting bed.

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

1. when using, the rotation of driving the action wheel through driving motor, and then make the connecting band rotate, make the connecting band drive respectively and rotate from driving wheel and regulating wheel, and then the regulating wheel drives the dead lever at its inside center and rotates, make helical blade follow and rotate, then move to the air outlet through the air drive of helical blade with air-blower center department, and then make the air move to one side of cutting piece through the air outlet, then drive the air flow around the cutting piece, then can effectually reduce the air temperature around the cutting piece, thereby faster make cutting piece surface temperature reduce, and because air-blower one side is provided with the telescopic link, and then can effectually follow the elasticity degree of connecting band and adjust the removal, prevent to connect the condition of tension or tension.

2. When using, when needs adjust the cutting depth, start fixed motor, and then drive the lead screw through drive assembly and rotate, because the lead screw rotates through the screw with the rotating ring and is connected, then make the lead screw drive the rotating ring and remove to the bottom, and then the rotating ring drives the cutting piece through the drive shaft and removes to the bottom, and then make the cutting piece top expose the part of cutting bed and diminish, and then make the regulation to the cutting depth of realization, and when removing from the driving wheel, the regulating wheel also can be followed and removed, then can effectually prevent that the connecting band from relaxing, satisfy different cutting needs, improve equipment's utilization efficiency, and is simple in operation.

Drawings

Fig. 1 is a schematic view of a cooling device of a mechanical cutting apparatus according to the present invention;

fig. 2 is a structural plan view of a cooling device transmission assembly of a mechanical cutting device provided by the present invention;

fig. 3 is the utility model provides a heat sink air-blower and telescopic link junction inner structure cross-sectional view of mechanical cutting equipment.

In the figure: 1. cutting table; 2. cutting the slices; 3. a drive shaft; 4. a driven wheel; 5. an adjustment wheel; 6. a transmission assembly; 601. a drive motor; 602. a driving wheel; 603. a connecting belt; 7. fixing the rod; 8. a blower; 801. a helical blade; 802. an air outlet; 9. a telescopic rod; 901. an extension bar; 10. a rotating ring; 11. a screw rod; 12. a slide bar; 13. a drive assembly; 131. fixing a motor; 132. a drive gear; 133. a connecting gear; 14. a fixing plate; 15. connecting blocks; 16. a spring is connected.

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.

Referring to fig. 1-3, a cooling device of a mechanical cutting device comprises a cutting table 1, a rectangular hole is formed in one side of the top of the cutting table 1, a cutting blade 2 is vertically arranged in the rectangular hole, a driving shaft 3 horizontally penetrates through the center of the cutting blade 2, one end of the driving shaft 3 is fixedly connected with a driven wheel 4 in a sleeved mode, one side of the driven wheel 4 is provided with an adjusting wheel 5, the bottom of one side of the cutting table 1, which is far away from the cutting blade 2, is provided with a transmission assembly 6, a fixing rod 7 is fixedly connected in the adjusting wheel 5 in a penetrating mode, one end of the adjusting wheel 5 is provided with an air blower 8, one side of the air blower 8 is provided with a telescopic rod 9, the outer wall of one end, which is far away from the driven wheel 4, of the driving shaft 3 is rotatably connected with a rotating ring 10, one side of the rotating ring 10 is rotatably connected with a screw rod 11 in a, and a driving assembly 13 is mounted on the top of the fixing plate 14 near one side of the screw rod 11.

The transmission assembly 6 comprises a driving motor 601, a driving wheel 602 and a connecting belt 603, the driving motor 601 is fixedly connected with the side wall of the cutting table 1, the power output end of the driving motor 601 is fixedly connected with the driving wheel 602, and the outer wall of the driving wheel 602 is in transmission connection with the driven wheel 4 and the fixing rod 7 through the connecting belt 603.

The driving assembly 13 comprises a fixed motor 131, a driving gear 132 and a connecting gear 133, one side of the fixed motor 131 is fixedly connected with the cutting table 1, the bottom power output end of the fixed motor 131 is fixedly connected with the driving gear 132, the bottom of the screw rod 11 is close to the position of the driving gear 132 and surrounds the fixedly connected with connecting gear 133, and the driving gear 132 is meshed with the connecting gear 133.

The inside of air-blower 8 rotates and is connected with helical blade 801, and dead lever 7 runs through the lateral wall of air-blower 8 and the inside helical blade 801 reciprocal anchorage of air-blower 8, and air outlet 802 is installed to one side lateral wall that air-blower 8 is close to cutting piece 2, and air inlet has been seted up to one side center department that air-blower 8 kept away from regulating wheel 5.

An extension bar 901 is slidably connected to the inside of the bottom end of the telescopic rod 9, the top of the extension bar 901 is elastically connected to the top end of the inside of the telescopic rod 9 through a connecting spring 16, and the bottom of the air blower 8 is fixedly connected to the extension bar 901 through a connecting block 15.

The top of lead screw 11 is connected with cutting bed 1 through the bearing and is rotated, and the bottom of lead screw 11 is connected with the top of fixed plate 14 through the bearing and is rotated, and the both ends of slide bar 12 respectively with cutting bed 1 and fixed plate 14 fixed connection, the one end of fixed plate 14 carries out fixed connection through welding and cutting bed 1.

The working principle is as follows: when the cutting blade 2 is used, the driving wheel 602 is driven to rotate by the driving motor 601, so that the connecting belt 603 rotates, the connecting belt 603 drives the driven wheel 4 and the adjusting wheel 5 to rotate respectively, the adjusting wheel 5 drives the fixing rod 7 at the center of the inner part of the adjusting wheel to rotate, the spiral blade 801 rotates along with the fixing wheel, then the air at the center of the air blower 8 is driven to move towards the air outlet 802 by the spiral blade 801, and further the air moves towards one side of the cutting blade 2 through the air outlet 802, so that the air around the cutting blade 2 is driven to flow, the air temperature around the cutting blade 2 can be effectively reduced, the surface temperature of the cutting blade 2 can be reduced more quickly, and the extension rod 901 can be adjusted and moved along with the tightness degree of the connecting belt 603 due to the arrangement of the connecting spring 16 in the telescopic rod 9 arranged on one side of the air blower, and then drive air-blower 8 and remove, make regulating wheel 5 follow the removal, prevent to connect the condition too tightly or too loosely, in use, when needs adjust the cutting depth, start fixed motor 131, and then drive lead screw 11 through drive assembly 13 and rotate, because lead screw 11 rotates through the screw with swivel becket 10 and is connected, then make lead screw 11 drive swivel becket 10 and remove to the bottom, and then swivel becket 10 drives cutting piece 2 through drive shaft 3 and removes to the bottom, and then make the part that cutting piece 2 top exposes cutting bed 1 diminish, and then make the regulation to the cutting depth of realization, and when removing from driving wheel 4, regulating wheel 5 also can follow and remove, then can effectually prevent that connecting band 603 from lax, satisfy different cutting needs, improve the utilization efficiency of equipment, and is simple in operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The cooling device of the mechanical cutting equipment comprises a cutting table (1) and is characterized in that a rectangular hole is formed in one side of the top of the cutting table (1), a cutting blade (2) is vertically arranged in the rectangular hole, a driving shaft (3) horizontally penetrates through the center of the cutting blade (2), a driven wheel (4) is fixedly sleeved on one end of the driving shaft (3), an adjusting wheel (5) is arranged on one side of the driven wheel (4), a transmission assembly (6) is installed at the bottom of one side, away from the cutting blade (2), of the cutting table (1), a fixing rod (7) is fixedly connected in the adjusting wheel (5) in a penetrating mode, an air blower (8) is installed at one end of the adjusting wheel (5), a telescopic rod (9) is arranged on one side of the air blower (8), and a rotating ring (10) is rotatably connected to the outer wall of one, one side of the rotating ring (10) is connected with a screw rod (11) in a threaded rotating mode, one side, away from the screw rod (11), of the rotating ring (10) is connected with a sliding rod (12) in a sliding mode, the bottoms of the screw rod (11) and the sliding rod (12) are connected with the inner side wall of the cutting table (1) through a fixing plate (14), and a driving assembly (13) is installed on one side, close to the screw rod (11), of the top of the fixing plate (14).

2. The cooling device for mechanical cutting equipment according to claim 1, wherein the transmission assembly (6) comprises a driving motor (601), a driving wheel (602) and a connecting belt (603), the driving motor (601) is fixedly connected with the side wall of the cutting table (1), the power output end of the driving motor (601) is fixedly connected with the driving wheel (602), and the outer wall of the driving wheel (602) is in transmission connection with the driven wheel (4) and the fixing rod (7) through the connecting belt (603).

3. The cooling device for the mechanical cutting equipment as claimed in claim 1, wherein the driving assembly (13) comprises a fixed motor (131), a driving gear (132) and a connecting gear (133), one side of the fixed motor (131) is fixedly connected with the cutting table (1) mutually, the bottom power output end of the fixed motor (131) is fixedly connected with the driving gear (132), the position of the bottom of the screw rod (11) close to the driving gear (132) is in a surrounding and fixedly connected with the connecting gear (133), and the driving gear (132) is meshed with the connecting gear (133).

4. The cooling device for mechanical cutting equipment according to claim 1, wherein the blower (8) is rotatably connected with a helical blade (801) in the interior, the fixing rod (7) penetrates through the side wall of the blower (8) and is mutually fixed with the helical blade (801) in the interior of the blower (8), an air outlet (802) is installed on the side wall of the blower (8) close to the cutting blade (2), and an air inlet is formed in the center of the side of the blower (8) far away from the adjusting wheel (5).

5. The cooling device for the mechanical cutting equipment according to claim 1, wherein an extension bar (901) is slidably connected to the inside of the bottom end of the telescopic bar (9), the top of the extension bar (901) is elastically connected to the top end of the inside of the telescopic bar (9) through a connecting spring (16), and the bottom of the blower (8) is fixedly connected to the extension bar (901) through a connecting block (15).

6. The cooling device for the mechanical cutting equipment according to claim 1, wherein the top of the screw rod (11) is rotatably connected with the cutting table (1) through a bearing, the bottom of the screw rod (11) is rotatably connected with the top of the fixing plate (14) through a bearing, two ends of the sliding rod (12) are respectively fixedly connected with the cutting table (1) and the fixing plate (14), and one end of the fixing plate (14) is fixedly connected with the cutting table (1) through welding.