CN212970546U

CN212970546U - Digit control machine tool electrical instrument initiative heat abstractor

Info

Publication number: CN212970546U
Application number: CN202021639952.5U
Authority: CN
Inventors: 曲健
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-13
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a digit control machine tool electric instrument initiative heat abstractor belongs to the heat dissipation technical field of the digit control instrument. The utility model provides a digit control machine electric instrument initiative heat abstractor, comprises a box bod, box body front side below is equipped with fixed subassembly, box body bottom surface rear side fin, the box body left and right sides is the symmetric structure and has set firmly fixed frame A and fixed frame B respectively, the inside outside end of fixed frame A is equipped with motor A, motor A output pot head is equipped with the fan of breathing in, the inside medial extremity of fixed frame B is equipped with motor B, motor B output pot head is equipped with the air discharge fan, box body back wall upper end symmetric welding has two backup pads, the backup pad top surface has set firmly the fixing base, fixing base upper portion runs through and is equipped with the shaft, the shaft middle part. The utility model discloses easy to assemble, the initiative radiating effect is strong, great improvement numerical control instrument lathe's radiating efficiency.

Description

Digit control machine tool electrical instrument initiative heat abstractor

Technical Field

The utility model relates to a numerical control instrument heat dissipation technical field, more specifically say, relate to a numerical control electromechanical instrument initiative heat abstractor.

Background

The numerical control electromechanical instrument is a numerical control instrument lathe, which is actually a branch type of the numerical control lathe, the numerical control instrument lathe can generate heat in the use process, and when the heat in the numerical control instrument lathe is gathered to a certain degree and cannot be dissipated, electronic elements in the numerical control instrument lathe can be damaged, so that potential safety hazards are generated.

Through retrieval, patent with publication number CN210157567U discloses an active heat dissipation device for a numerical control electromechanical instrument, which is used by mutually matching a fan, a water tank, a water pump and a heat dissipation fin, and combines three different modes to dissipate heat of the numerical control electromechanical instrument, and through a sleeve, a loop bar, a screw and a movable block, the device can be simply and conveniently mounted, and is simultaneously suitable for numerical control electromechanical instruments with different sizes.

Although the existing device has a good heat dissipation function, the contact surface of the existing device and a numerical control instrument lathe is relatively dispersed and low in heat conduction performance, efficient heat dissipation is not facilitated, the existing device can only dissipate heat for one surface of the numerical control instrument lathe, limitation is large, in addition, the existing device and the numerical control instrument lathe are relatively simple to fix, resonance is easily generated, a large amount of noise is emitted, the work efficiency of workers is affected, the workers are in a noise environment for a long time, and even the health of the workers can be affected, and therefore the numerical control electric instrument active heat dissipation device is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a digit control machine tool ammeter initiative heat abstractor to solve the problem of proposing among the above-mentioned background art.

2. Technical scheme

The active heat dissipation device for the numerical control electromechanical instrument comprises a box body, wherein a through groove is formed in the front wall of the box body, an inclined plate is fixedly arranged on the front wall of the box body relative to the position of the lower end of the through groove, the inclined plate is of an inclined structure with a low front part and a high back part, the top of the inclined plate is in linear equal-interval rotation connection with a plurality of rollers, a bottom plate is fixedly arranged at the front end of the inclined plate, a fillet is formed in the upper end of the front wall of the bottom plate, two side plates are symmetrically welded on the front side of the bottom surface of the box body, a fixing component is arranged below the front side of the box body, two support legs are symmetrically arranged on the rear side of the bottom surface of the box body close to the corners, a heat dissipation sheet on the rear side of the bottom surface of the box body is of a cuboid structure, the utility model discloses a box body, including motor A, motor B, fixing frame B, fixing base, wheel axle middle part rotation and connection, motor A outer wall is annular equidistant and is equipped with a plurality of pillar A, pillar A outside end is fixed with fixed frame A inner wall connection, motor A output pot head is equipped with the fan of breathing in, the inside medial extremity of fixed frame B is equipped with motor B, motor B outer wall is annular equidistant and is equipped with a plurality of pillar B, pillar B outside end is fixed with fixed frame B inner wall connection, motor B output pot head is equipped with the air discharge fan, box body rear wall upper end symmetry welding has two backup pads, the backup pad top surface has set firmly the fixing base, the fixing base is U type structure, the fixing base.

Preferably, the fixed subassembly includes the pivot, the pivot both ends respectively with two the sideboard inner wall rotates to be connected, the pivot left end runs through and is located the left the sideboard inner wall extends to outside and coaxial fixedly connected with and rotates the handle.

Preferably, the left side of the rotating shaft is sleeved with a ratchet wheel, a pawl in meshing contact with the ratchet wheel is arranged above the ratchet wheel, the pawl is hinged to the outer wall of the side plate on the left side through an axis, a fixing plate is arranged above the pawl, the right wall of the fixing plate is fixedly connected with the left wall of the box body, and a compression spring is fixedly arranged between the pawl and the fixing plate.

Preferably, two external screw threads have been seted up to the symmetry in the pivot, the pivot outside is symmetrical structure cover and is equipped with two thread bush, thread bush and external screw thread threaded connection, the thread bush top surface has set firmly the connecting rod, the spout has been seted up for the position of connecting rod to the box body top surface, two outer wall all with spout inner wall sliding contact around the connecting rod, the connecting rod upper end is passed the spout and is extended to upper portion and welding has splint, the splint bottom surface closely laminates with the inside bottom surface of box body.

Preferably, the top surface of the heat sink extends through the bottom surface of the case body to the inside of the case body and is flush with the bottom surface of the inside of the case body, and the top surface of the heat sink is in sliding contact with the front part of the bottom surface of the clamping plate.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses the bottom surface of box body is equipped with the fin, the top surface of fin run through the box body bottom surface extend to the box body inside and with the inside bottom surface parallel and level of box body, after on laying this device with numerical control instrument lathe, the top surface contact of its bottom surface can be abundant with the fin, the heat that produces in the numerical control instrument lathe function process can be by abundant direction fin, reach the radiating effect in giving off the air via the fin again, the contact surface of numerical control instrument lathe bottom surface with the fin has been increased, the heat conduction effect of fin to numerical control instrument lathe has been improved, and the heat dissipation efficiency is improved.

2. The utility model discloses be equipped with fixed frame A and fixed frame B, fixed frame A sets up the left side at the box body, be fixed with motor A through pillar A in it, motor A's output pot head is equipped with the fan of breathing in, the opposite side of box body then is equipped with fixed frame B, be fixed with motor B through pillar B in the fixed frame B, motor B's tip output pot head is equipped with the air discharge fan, can drive the fan of breathing in and the air discharge fan respectively with motor B, make the outside air pass through the fan of breathing in by a large amount of leading-in boxes, discharge via the air discharge fan again, form stronger air convection, utilize the air to take away the heat that numerical control instrument lathe produced, numerical control instrument lathe's heat dissipation.

3. The utility model discloses be equipped with the backup pad, backup pad top surface middle part is equipped with the fixing base of U type, fixing base upper portion runs through and is equipped with the shaft, the middle part of shaft is rotated and is connected with the reel, through the one end of the soft rope of I-shaped reel middle part winding some metal, can bind the device fixed, the staff recycles the other end and draws and drag, be linear equidistant cylinder that is connected of rotating on the fillet structure of cooperation bottom plate and the swash plate, can relax convenient more draw in the box body of this device with numerical control instrument lathe through running through the groove, need not hard lifting, time saving and labor saving, and convenient and fast.

4. The utility model discloses be equipped with fixed subassembly, the staff draws numerical control instrument lathe and draws the position back of drawing the box body rear side, utilizes to rotate the handle and drives the pivot and rotate, alright make two thread bushes be opposite direction motion along the external screw thread to utilize splint to press from both sides numerical control instrument lathe with this, strengthened the connection compactness of numerical control instrument lathe with this device, not only can strengthen the heat conduction heat dispersion of device to numerical control instrument lathe, can also prevent that numerical control instrument lathe function in-process from producing the problem of great noise because of vibrations.

Drawings

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

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic bottom view of the present invention;

fig. 4 is a schematic structural view of the fixing assembly of the present invention;

fig. 5 is a schematic view of the exploded structure of the fixing frame a and the fixing frame B of the present invention.

The reference numbers in the figures illustrate: 1. a box body; 101. a support leg; 2. a through groove; 3. a sloping plate; 4. a drum; 5. a base plate; 6. round corners; 7. a side plate; 8. a fixing assembly; 9. a pillar A; 10. a heat sink; 11. a fixed frame A; 12. a fixed frame B; 13. a motor A; 14. an air suction fan; 15. a motor B; 16. a pillar B; 17. an exhaust fan; 18. a support plate; 19. a fixed seat; 20. a wheel axle; 21. a reel; 22. a metal cord; 23. a rotating shaft; 24. rotating the grip; 25. a ratchet wheel; 26. a pawl; 27. an axis; 28. a fixing plate; 29. a compression spring; 30. an external thread; 31. a threaded sleeve; 32. a connecting rod; 33. a chute; 34. and (4) clamping the plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

an active heat dissipation device for a numerical control electromechanical instrument comprises a box body 1, wherein a through groove 2 is formed in the front wall of the box body 1, an inclined plate 3 is fixedly arranged on the front wall of the box body 1 relative to the position of the lower end of the through groove 2, the inclined plate 3 is of an inclined structure with a lower front part and a higher rear part, a plurality of rollers 4 are rotatably connected to the top surface of the inclined plate 3 in a linear equal interval manner, a bottom plate 5 is fixedly arranged at the front end of the inclined plate 3, a fillet 6 is formed at the upper end of the front wall of the bottom plate 5, two side plates 7 are symmetrically welded at the front side of the bottom surface of the box body 1, a fixing component 8 is arranged below the front side of the box body 1, two supporting legs 101 are symmetrically and fixedly arranged at the position close to the corner at the rear side of the bottom surface of the box body 1, a heat sink 10 is a cuboid structure with a plurality of slender grooves formed in the bottom surface, a fixing frame A11 and a fixing, the outer side end of the strut A9 is fixedly connected with the inner wall of a fixed frame A11, an air suction fan 14 is sleeved at the output end of the motor A13, a motor B15 is arranged at the inner side end of the fixed frame B12, a plurality of struts B16 are arranged on the outer wall of the motor B15 in an annular and equidistant mode, the outer side end of the strut B16 is fixedly connected with the inner wall of the fixed frame B12, an exhaust fan 17 is sleeved at the output end of the motor B15, two supporting plates 18 are symmetrically welded to the upper end of the rear wall of the box body 1, a fixed seat 19 is fixedly arranged on the top surface of each supporting plate 18, the fixed seat 19 is of a U-shaped structure, a wheel shaft 20 penetrates through the upper.

Specifically, fixed subassembly 8 includes pivot 23, and pivot 23 both ends rotate with two sideboard 7 inner walls respectively to be connected, and pivot 23 left end runs through the sideboard 7 inner wall that is located left and extends to the outside and coaxial fixedly connected with rotates handle 24, rotates handle 24 and can drive pivot 23 and rotate.

Further, a ratchet wheel 25 is sleeved on the left side of the rotating shaft 23, a pawl 26 in meshing contact with the ratchet wheel 25 is arranged above the ratchet wheel 25, the pawl 26 is hinged to the outer wall of the side plate 7 on the left side through an axis 27, a fixing plate 28 is arranged above the pawl 26, the right wall of the fixing plate 28 is fixedly connected with the left wall of the box body 1, a compression spring 29 is fixedly arranged between the pawl 26 and the fixing plate 28, the reverse rotation of the ratchet wheel 25 can be fully limited through the meshing contact of the ratchet wheel 25 and the pawl 26, and the pawl 26 can be lifted along the compression spring 29 to release the limitation of the pawl 26 on the.

Furthermore, two external threads 30 are symmetrically arranged on the rotating shaft 23, two thread sleeves 31 are symmetrically sleeved on the outer side of the rotating shaft 23, the thread sleeves 31 are in threaded connection with the external threads 30, a connecting rod 32 is fixedly arranged on the top surface of the thread sleeves 31, a sliding groove 33 is arranged on the top surface of the box body 1 relative to the connecting rod 32, the front outer wall and the rear outer wall of each connecting rod 32 are in sliding contact with the inner wall of the sliding groove 33, the upper end of each connecting rod 32 penetrates through the sliding groove 33 to extend to the upper part and is welded with a clamping plate 34, the bottom surface of each clamping plate 34 is tightly attached to the bottom surface inside the box body 1, the rotating, the numerical control instrument lathe is clamped by the clamping plate 34, the connection tightness between the numerical control instrument lathe and the device is increased, the heat conduction and heat dissipation performance of the device on the numerical control instrument lathe can be enhanced, and the problem of high noise caused by vibration in the operation process of the numerical control instrument lathe can be solved.

Still further, the top surface of fin 10 runs through box body 1 bottom surface and extends to inside and with the inside bottom surface parallel and level of box body 1, fin 10 top surface and the anterior sliding contact of splint 34 bottom surface, after placing numerical control instrument lathe on this device, its bottom surface can fully contact with the top surface of fin 10, the heat that produces in the numerical control instrument lathe operation process can be fully led fin 10, reach the radiating effect in the air via fin 10 gives off again, the contact surface of numerical control instrument lathe bottom surface and fin 10 has been increased, the heat conduction effect of fin 10 to numerical control lathe instrument has been improved, and the heat dissipation efficiency is improved.

The working principle is as follows: firstly, the device can be bound and fixed through one end of a metal soft rope 22 wound at the middle part of an I-shaped reel 21, a worker can pull the device by using the other end of the metal soft rope, the rotary drum 4 connected with the round angle 6 structure of the bottom plate and the inclined plate 3 in a linear equidistant rotating mode can pull the numerical control instrument lathe into the box body 1 of the device more easily and conveniently through the through groove 2 without labor lifting, time and labor are saved, after the worker pulls the numerical control instrument lathe to the rear side position in the box body 1, the two thread sleeves 31 can make opposite movement along the external thread 30 by using the rotary handle 24 to drive the rotary shaft 20 to rotate, and accordingly the numerical control instrument lathe is clamped by using the clamping plate 34, the connection tightness between the numerical control instrument lathe and the device is increased, the heat conduction and radiation performance of the device on the numerical control instrument lathe can be enhanced, and the problem of large noise caused by vibration in the operation process of the numerical control, and the left side of the rotating shaft 20 is also sleeved with a ratchet wheel 25, the reverse rotation of the ratchet wheel 25 can be fully limited through the meshing contact of the ratchet wheel 25 and a pawl 26, so as to achieve the effect of firmly fixing the numerical control instrument lathe, when the numerical control instrument lathe is placed on the device, the bottom surface of the numerical control instrument lathe can be fully contacted with the top surface of the radiating fin 10, the heat generated in the operation process of the numerical control instrument lathe can be fully guided to the radiating fin 10 and then radiated to the air through the radiating fin 10 to achieve the radiating effect, the contact surface between the bottom surface of the numerical control instrument lathe and the radiating fin 10 is increased, the heat conduction effect of the radiating fin 10 on the numerical control instrument lathe is improved, the radiating efficiency is improved, then the motor A13 is connected with the motor B15 and an external power supply through a lead, the motor A13 and the motor B15 can respectively drive the air suction fan 14 and the, and then the air is exhausted by the exhaust fan 17 to form stronger air convection, and the heat generated by the numerical control instrument lathe is taken away by utilizing the air, so that the heat dissipation of the numerical control instrument lathe is greatly enhanced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a digit control machine tool electricity appearance initiative heat abstractor, includes box body (1), its characterized in that: box body (1) antetheca has been seted up and has been run through groove (2), box body (1) antetheca has set firmly swash plate (3) for the position that runs through groove (2) lower extreme, swash plate (3) are preceding low back high slope structure, swash plate (3) top surface is linear equidistant rotation and is connected with a plurality of cylinders (4), bottom plate (5) are firmly equipped with to swash plate (3) front end, fillet (6) have been seted up to bottom plate (5) antetheca upper end, box body (1) bottom surface front side symmetric welding has two sideboard (7), box body (1) front side below is equipped with fixed subassembly (8), the position symmetry that box body (1) bottom surface rear side is close to the corner has set firmly two landing legs (101), box body (1) bottom surface rear side fin (10), the cuboid structure of a plurality of long and thin recesses is seted up for the bottom surface in fin (10), box body (1) left and right sides is symmetrical structure and has set firmly fixed frame A (11 (12) The utility model discloses a motor, the inside outside end of fixed frame A (11) is equipped with motor A (13), motor A (13) outer wall is the equidistant a plurality of pillars A (9) that are equipped with of annular, pillar A (9) outside end is fixed with fixed frame A (11) inner wall connection, motor A (13) output pot head is equipped with air suction fan (14), the inside medial extremity of fixed frame B (12) is equipped with motor B (15), motor B (15) outer wall is the equidistant a plurality of pillars B (16) that are equipped with of annular, pillar B (16) outside end is fixed with fixed frame B (12) inner wall connection, motor B (15) output pot head is equipped with air discharge fan (17), box body (1) back wall upper end symmetric welding has two backup pads (18), backup pad (18) top surface has set firmly fixing base (19), fixing base (19) are U type structure, the upper portion of the fixed seat (19) penetrates through a wheel shaft (20), the middle portion of the wheel shaft (20) is rotatably connected with a reel (21), the reel (21) is of an I-shaped structure, and a metal soft rope (22) is wound in the middle portion of the reel (21).

2. The active heat dissipation device for the numerical control electromechanical instrument according to claim 1, wherein: fixed subassembly (8) are including pivot (23), pivot (23) both ends respectively with two sideboard (7) inner wall rotates to be connected, pivot (23) left end runs through and is located the left sideboard (7) inner wall extends to outside and coaxial fixedly connected with and rotates handle (24).

3. The active heat dissipation device for the numerical control electromechanical instrument according to claim 2, wherein: ratchet (25) have been cup jointed on pivot (23) left side, ratchet (25) top is equipped with rather than the pawl (26) of meshing contact, pawl (26) pass through axle center (27) and be located the left side sideboard (7) outer wall is articulated, pawl (26) top is equipped with fixed plate (28), fixed plate (28) right wall and box body (1) left wall are connected fixedly, compression spring (29) have set firmly between pawl (26) and fixed plate (28).

4. The active heat dissipation device for the numerical control electromechanical instrument according to claim 3, wherein: two external screw threads (30) have been seted up to the symmetry on pivot (23), it is symmetrical structure cover and is equipped with two thread bush (31) to pivot (23) outside, thread bush (31) and external screw thread (30) threaded connection, thread bush (31) top surface has set firmly connecting rod (32), spout (33), two have been seted up for the position of connecting rod (32) to box body (1) top surface outer wall all with spout (33) inner wall sliding contact around connecting rod (32), connecting rod (32) upper end is passed spout (33) and is extended to upper portion and welding have splint (34), splint (34) bottom surface closely laminates with box body (1) inside bottom surface.

5. The active heat dissipation device for the numerical control electromechanical instrument according to claim 4, wherein: the top surface of the radiating fin (10) penetrates through the bottom surface of the box body (1) to extend into the box body (1) and be flush with the bottom surface inside the box body (1), and the top surface of the radiating fin (10) is in sliding contact with the front part of the bottom surface of the clamping plate (34).