CN216828844U

CN216828844U - Clamping cooling device for numerical control gantry milling machine

Info

Publication number: CN216828844U
Application number: CN202220339818.6U
Authority: CN
Inventors: 徐恩涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-21
Filing date: 2022-02-21
Publication date: 2022-06-28
Anticipated expiration: 2032-02-21

Abstract

The utility model discloses a centre gripping cooling device that numerical control longmen milled usefulness relates to the longmen and mills equipment technical field. Clamping cooling equipment for numerical control gantry milling comprises a mounting seat, wherein a clamping device is arranged at the bottom of the mounting seat and comprises two movable blocks, a first fixed plate and a second fixed plate are respectively fixed at the top ends of the two movable blocks, the first fixed plate and the second fixed plate are movably connected with the mounting seat, and clamping plates are fixed on one sides of the top ends of the first fixed plate and the second fixed plate. The utility model discloses be provided with clamping device, air-supply line, cavity, fixed case and socket box, the work piece that will treat processing is placed between the grip block, and starting motor treats processing work piece and carries out the centre gripping under the opposite motion of movable block, and in the centre gripping process, the side of fixed case offsets with the fly leaf, and when fixed case and fly leaf offset, the air pump that air-supply line one side is connected starts to go into cavity, fixed case and socket box with the cold air pump.

Description

Clamping cooling device for numerical control gantry milling machine

Technical Field

The utility model relates to a longmen mills equipment technical field, specifically is numerical control longmen mills centre gripping cooling device of usefulness.

Background

The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head.

The existing numerical control gantry milling machine has the advantages that before the operation such as surface milling and the like is carried out on an object, in order to guarantee the operation safety, the object can be limited by using a corresponding limiting mechanism, and when the numerical control gantry milling machine is in a processing process, a large amount of heat is generated due to the operation of relevant machinery and the operation contact of a milling cutter on the object, the heat is accumulated between a clamping mechanism and the object and the table surface of a machine tool and is difficult to dissipate, so that all parts of the equipment are influenced by high temperature to deform, and the service life is shortened and the processing precision is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping cooling device that numerical control longmen milled usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: centre gripping cooling device that numerical control longmen milled usefulness, which comprises a mounting base, the mounting base bottom is provided with clamping device, and clamping device includes two movable blocks, and two movable block tops are fixed with first fixed plate and second fixed plate respectively, first fixed plate and second fixed plate all with mounting base swing joint, first fixed plate and second fixed plate top one side all are fixed with the grip block, and the cavity has all been seted up between left grip block and the first fixed plate and between grip block and the second fixed plate on right side, and first fixed plate and second fixed plate bottom all communicate there is the air-supply line, and a plurality of first circular through-holes have been seted up on first fixed plate and second fixed plate top.

Preferably, one side, far away from the clamping plate, of the first fixing plate is fixed with a plurality of fixing boxes, one side, close to the fixing boxes, of the second fixing plate is fixed with a plurality of socket boxes, the first fixing plate and the fixing boxes and the second fixing plate and the socket boxes are communicated through a plurality of transverse air holes, and a plurality of second circular through holes are formed in the top ends of the fixing boxes and the socket boxes.

Preferably, the inner wall of the box body of the socket box is movably connected with a movable plate, and a plurality of springs are fixed between the movable plate and the inner wall of the socket box.

Preferably, the clamping device further comprises a screw rod movably connected with the mounting base, the screw rod comprises a first threaded rod and a second threaded rod, the thread directions of the first threaded rod and the second threaded rod are opposite, the two movable blocks are respectively movably connected with the first threaded rod and the second threaded rod, a plurality of limiting rods are fixed at the bottom of the mounting base, and the limiting rods are movably connected with the movable blocks.

Preferably, the outer wall of one side of the mounting seat is fixed with a motor, and the output end of the motor is fixed with the end part of the screw rod.

Preferably, the fixed box and the movable plate are made of conductive metal plates.

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

this centre gripping cooling device that numerical control longmen milled usefulness, be provided with clamping device, the air-supply line, the cavity, fixed case and socket box, the work piece that will treat processing is placed between the grip block, the starter motor, treat the processing work piece and carry out the centre gripping under the relative motion of movable block, in the centre gripping process, the side of fixed case offsets with the fly leaf, when fixed case offsets with the fly leaf, the air pump that air-supply line one side is connected starts, thereby go into the cavity with cold air pump, fixed case and socket box in, flow through first circular through-hole and the circular through-hole of second at last, thereby cool down the cooling to grip block and the work piece of treating processing, prevent that corresponding structure from being heated to warp, thereby effectively prolonged the life of equipment and promoted its machining precision.

Drawings

Fig. 1 is a right side axial view of the present invention;

fig. 2 is a bottom view of the present invention;

FIG. 3 is a right side axial view after the half-section of the present invention;

fig. 4 is a left side axial view after the half-section of the utility model.

In the figure: 1. a mounting seat; 2. a clamping device; 201. a screw rod; 202. a movable block; 203. a limiting rod; 204. a motor; 301. a first fixing plate; 302. a clamping plate; 303. a fixed box; 304. a second fixing plate; 305. a socket box; 306. a cavity; 307. transverse air holes; 308. a movable plate; 309. a spring; 4. an air inlet pipe.

Detailed Description

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

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-4, the utility model provides a technical solution: clamping and cooling equipment for a numerical control gantry mill comprises a mounting seat 1, wherein the mounting seat 1 is fixed on a top seat of the numerical control gantry mill, a clamping device 2 is arranged at the bottom of the mounting seat 1, the clamping device 2 comprises two movable blocks 202, it needs to be noted that the directions of internal threads in a threaded hole formed in the middle of the two movable blocks 202 are opposite, a first fixing plate 301 and a second fixing plate 304 are respectively fixed at the top ends of the two movable blocks 202, it needs to be known that the first fixing plate 301 and the second fixing plate 304 are both movably connected with the mounting seat 1, specifically, sliding grooves are formed in the inner walls of two sides of the mounting seat 1, convex blocks are integrally formed on two sides of the first fixing plate 301 and the second fixing plate 304 and are matched with the sliding grooves, a clamping plate 302 is fixed on one side of the top ends of the first fixing plate 301 and the second fixing plate 304, the clamping plate 302 is L-shaped, a workpiece to be processed is placed on a step plate of the clamping plate 302, cavity 306 has all been seted up between left grip block 302 and the first fixed plate 301 and between grip block 302 and the second fixed plate 304 on right side, all communicate air-supply line 4 in first fixed plate 301 and second fixed plate 304 bottom, in this embodiment, be connected with the air pump on the body of air-supply line 4, as preferred, the end connection refrigerator of air-supply line 4, thereby can obtain the lower gas of temperature, accelerate the cooling of waiting to process work piece and grip block 302, a plurality of first circular through-holes have been seted up on first fixed plate 301 and second fixed plate 304 top, first circular through-hole is the top of equipartition at first fixed plate 301 and second fixed plate 304.

In order to optimize the present solution, in this embodiment, a plurality of fixed boxes 303 are fixed to the side of the first fixed plate 301 away from the clamping plate 302, in this embodiment, the number of the fixed boxes 303 is set to 2, and the fixed boxes are uniformly distributed on the side wall of the first fixed plate 301, and a plurality of socket boxes 305 are fixed to the side of the second fixed plate 304 close to the fixed box 303, it is understood that the number of the socket boxes 305 is also 2, the space between the first fixed plate 301 and the fixed boxes 303 and the space between the second fixed plate 304 and the socket boxes 305 are communicated through a plurality of transverse air holes 307, so that the cooling air can enter the fixed boxes 303 and the socket boxes 305 through the cavities 306, a movable plate 308 is movably connected to the inner wall of the socket boxes 305, and a plurality of springs 309 are fixed between the movable plate 308 and the inner wall of the socket boxes 305, the number of the springs 309 is set to 2, a plurality of second circular through holes are opened at the top ends of the fixed boxes 303 and the socket boxes 305, similarly, the second circular through holes are uniformly distributed at the top ends of the fixed box 303 and the socket box 305, it should be noted that the fixed box 303 and the movable plate 308 are both made of conductive metal plates, it should be explained that after the fixed box 303 and the movable plate 308 are abutted, the circuit for controlling the air pump is conducted, so that when a workpiece to be processed is processed, the fixed box 303 and the movable plate 308 are abutted, the air pump is opened at the moment, when the workpiece is not in a working state, the fixed box 303 and the movable plate 308 are separated from each other, the air pump is closed at the moment, and thus, the device is more practical.

In order to ensure the smooth implementation of the solution, it should be noted that the clamping device 2 further includes a screw rod 201 movably connected to the mounting base 1, where the screw rod 201 includes a first threaded rod and a second threaded rod, it should be noted that the thread directions of the first threaded rod and the second threaded rod are opposite, the two movable blocks 202 are respectively movably connected to the first threaded rod and the second threaded rod, the movable blocks 202 have been described above, and are not described herein again, a motor 204 is fixed on an outer wall of one side of the mounting base 1, the motor 204 is a servo motor, the servo motor has a function of converting an electrical signal into an angular displacement or an angular velocity of a rotating shaft, the servo motor can control the speed, the position precision is very accurate, and the three significant characteristics of large starting torque, wide operating range, no rotation phenomenon, and the like, so that the output end of the motor 204 is fixed to the end of the screw rod 201, and is suitable for use in this embodiment, a plurality of limiting rods 203 are fixed at the bottom of the mounting seat 1, in this embodiment, the number of the limiting rods 203 is set to 2, the limiting rods 203 are movably connected with the movable block 202, and the limiting rods 203 are used for transversely limiting the movable block 202.

To the supplement of this scheme, will wait to process the work piece and place between the ladder board of grip block 302, the starter motor 204, the relative motion of movable block 202, thereby realize the centre gripping of treating the work piece, in the relative motion process of movable block 202, the side of fixed box 303 offsets with movable plate 308, when fixed box 303 offsets with movable plate 308, the air pump that air-supply line 4 one side is connected starts, thereby go into cavity 306 with cold air pump, in fixed box 303 and the socket box 305, flow through first circular through-hole and the circular through-hole of second at last, thereby cool down the cooling to grip block 302 and wait to process the work piece, prevent that corresponding structure from being heated and being out of shape, thereby effectively prolonged the life of equipment and promoted its machining precision.

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

Claims

1. Centre gripping cooling device that numerical control gantry mill used, including mount pad (1), its characterized in that: mounting seat (1) bottom is provided with clamping device (2), clamping device (2) include two movable block (202), two movable block (202) tops are fixed with first fixed plate (301) and second fixed plate (304) respectively, first fixed plate (301) and second fixed plate (304) all with mounting seat (1) swing joint, all be fixed with grip block (302) on one side of first fixed plate (301) and second fixed plate (304) top, all seted up cavity (306) between grip block (302) and the first fixed plate (301) on left side and between grip block (302) and second fixed plate (304) on right side, first fixed plate (301) and second fixed plate (304) bottom all communicate has air-supply line (4), a plurality of first circular through-holes have been seted up on first fixed plate (301) and second fixed plate (304) top.

2. The clamping and cooling device for the numerical control gantry mill according to claim 1, characterized in that: first fixed plate (301) are kept away from grip block (302) one side and are fixed with a plurality of fixed casees (303), second fixed plate (304) are close to fixed case (303) one side and are fixed with a plurality of socket case (305), all be linked together through a plurality of horizontal gas pocket (307) between first fixed plate (301) and fixed case (303) and between second fixed plate (304) and socket case (305), a plurality of circular through-holes of second have been seted up on fixed case (303) and socket case (305) top.

3. The clamping and cooling device for the numerical control gantry mill according to claim 2, characterized in that: the inner wall of the box body of the socket box (305) is movably connected with a movable plate (308), and a plurality of springs (309) are fixed between the movable plate (308) and the inner wall of the socket box (305).

4. The clamping and cooling device for the numerical control gantry mill according to claim 1, characterized in that: clamping device (2) still include with mount pad (1) swing joint's lead screw (201), lead screw (201) include first threaded rod and second threaded rod, the screw thread opposite direction of first threaded rod and second threaded rod, two movable block (202) respectively with first threaded rod and second threaded rod swing joint, mount pad (1) bottom is fixed with a plurality of gag lever posts (203), gag lever post (203) and movable block (202) swing joint.

5. The clamping and cooling device for the numerical control gantry mill according to claim 1, characterized in that: and a motor (204) is fixed on the outer wall of one side of the mounting seat (1), and the output end of the motor (204) is fixed with the end part of the screw rod (201).

6. The clamping and cooling device for the numerical control gantry mill according to claim 2, characterized in that: the fixed box (303) and the movable plate (308) are both made of conductive metal plates.