CN212977446U - Special boring and milling machine for machining ball valve - Google Patents

Abstract

The utility model discloses a ball valve special processing boring and milling machine, include frame, motor, control panel, boring and milling head and place the platform, the central point department of putting of frame bottom is fixed with places the platform, and the central point department of putting of placing platform bottom installs the second cylinder to the worker's type frame is installed on the top of second cylinder, first linking arm is all installed to the both sides of worker's type frame, and the one end of first linking arm extends to the outside of placing the platform, and the one end that the worker's type frame was kept away from to first linking arm articulates there is the third linking arm to the top of third linking arm articulates there is the second linking arm, the one end that the third linking arm was kept away from to the second linking arm is installed the holding head, and all articulates on the outer wall of second linking arm and first linking arm one side has the locating lever. The utility model discloses not only improve boring and milling machine's application scope, ensured the boring and milling effect when boring and milling machine uses, reduced the pollution that causes the environment when boring and milling machine uses moreover.

Description

Special boring and milling machine for machining ball valve

Technical Field

The utility model relates to the technical field of machining, specifically be a ball valve special use processing boring and milling machine.

Background

The boring and milling machine is a processing tool commonly used in the processing industry at present, combines two functions of a boring machine and a milling machine into a whole, enables the processing efficiency to be higher and the precision to be better, greatly improves the product quality and the labor efficiency, is a flexible and high-performance automatic numerical control device, represents the development direction of the modern machine tool control technology, and is a typical mechanical and electrical integration product.

The types of boring-milling machines on the market are various, the use requirements of people can be basically met, certain defects still exist, and the following problems exist.

(1) The existing boring and milling machine is inconvenient to assemble and disassemble the boring and milling head, is difficult to select the boring and milling head with corresponding specification according to the boring and milling requirements of a workpiece, and has certain limitation;

(2) the conventional boring and milling machine is inconvenient for fixing a workpiece, so that the workpiece is easy to deviate in the boring and milling process, and the boring and milling effect of the workpiece is further influenced;

(3) the existing boring and milling machine is inconvenient to absorb and purify dust generated in the boring and milling process, so that the dust is easy to directly diffuse into the air, and further serious pollution is caused to the environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball valve special processing boring and milling machine to it is not convenient for carry out dismouting processing, is not convenient for fix the processing and is not convenient for absorb purification treatment to the dust that the boring and milling in-process produced to the work piece to solve among the above-mentioned background art to provide boring and milling machine.

In order to achieve the above object, the utility model provides a following technical scheme: a boring and milling machine special for machining ball valves comprises a rack, a motor, a control panel, a boring and milling head and a placing table, wherein the placing table is fixed at the central position of the bottom of the rack, a second air cylinder is installed at the central position of the bottom of the placing table, an I-shaped frame is installed at the top end of the second air cylinder, first connecting arms are installed on two sides of the I-shaped frame, one end of each first connecting arm extends to the outside of the placing table, a third connecting arm is hinged to one end, away from the I-shaped frame, of each first connecting arm, a second connecting arm is hinged to the top end of each third connecting arm, a clamping head is installed at one end, away from each third connecting arm, of each second connecting arm, a positioning rod is hinged to the outer wall of one side of each first connecting arm, the bottom end of each positioning rod is fixedly connected with the top end of the placing table and the bottom of the placing table respectively, and electric telescopic handle keeps away from the one end of frame and installs L type pedestal to the central point department of putting at L type pedestal top installs first cylinder, the bottom of first cylinder has the motor through the support mounting, and the output of motor installs the pivot through the shaft coupling, and the bottom of pivot is equipped with settles the frame, settle the inside central point department of putting of frame and install the boring and milling head, the bottom of boring and milling head extends to the outside of settling the frame, and the top of boring and milling head is equipped with the dismouting structure, place the central point department of putting on platform surface and install control panel, the output of the inside singlechip of control panel respectively with the input electric connection of electric telescopic handle, first cylinder, motor and second cylinder.

Preferably, be fixed with the purifying box on the frame inner wall of electric telescopic handle below, and the sealing door is installed to the one end on purifying box surface to the inside bottom of purifying box is equipped with the suction chamber, so that settles the processing with the air exhauster to filter screen plate.

Preferably, the top of the rack above the L-shaped seat body is provided with a sliding chute, a sliding block is arranged at the center of the inside of the sliding chute, and the bottom end of the sliding block extends to the outside of the sliding chute and is fixedly connected with the top end of the L-shaped seat body, so that the L-shaped seat body is supported and limited.

Preferably, the inside of dismouting structure is equipped with locking bolt, screw hole and cavity stopper in proper order, all be equipped with the screw hole on two outer walls at boring and milling head top, and the arrangement frame top of boring and milling head both sides all is equipped with the cavity stopper to all install locking bolt on two lateral walls of arrangement frame, the one end of locking bolt runs through the cavity stopper and with screw hole threaded connection, so that carry out quick assembly disassembly to the boring and milling head and handle.

Preferably, a purification chamber is arranged inside the purification box above the suction chamber, a filter screen plate is installed at one end inside the purification chamber, an exhaust port is arranged at the center of the top end of the purification box, and the bottom end of the exhaust port extends into the purification chamber, so that gas containing dust can be purified.

Preferably, an exhaust fan is installed at one side of the bottom of the suction chamber, one end of the exhaust fan extends into the purification chamber through a guide pipe, an absorption cover is installed on the outer wall of one side of the purification box, and the outer wall of the absorption cover is communicated with the outer wall of the exhaust fan through a guide pipe so as to absorb the gas containing dust into the purification chamber.

Compared with the prior art, the beneficial effects of the utility model are that: the boring and milling machine special for processing the ball valve not only improves the application range of the boring and milling machine, ensures the boring and milling effect when the boring and milling machine is used, but also reduces the pollution to the environment when the boring and milling machine is used;

(1) the locking bolt, the threaded hole and the hollow limiting block are arranged, the locking bolt is rotated reversely to be screwed out of the threaded hole, the boring and milling head is pulled downwards to be detached to the outside of the mounting frame, the locking bolt is rotated forwardly to penetrate through the hollow limiting block and be screwed into the threaded hole, the boring and milling head can be mounted at the top of the mounting frame, the boring and milling head can be rapidly assembled and disassembled, and the boring and milling head with the corresponding specification can be rotated according to the boring and milling requirements for use, so that the application range of the boring and milling machine is widened;

(2) the second cylinder is controlled by the operation control panel to drive the I-shaped frame to descend, and after one end of the first connecting arm and one end of the second connecting arm are limited by the positioning rod, the I-shaped frame drives the first connecting arm to rotate at the top of the positioning rod, and then the third connecting arm drives the second connecting arm to rotate at the top of the positioning rod, so that the workpiece is fixed at the top end of the placing table by the clamping head, the phenomenon that the workpiece is offset in the boring and milling process is avoided, and the boring and milling effect when the boring and milling machine is used is ensured;

(3) through being provided with the sealing door, the gas vent, the absorption cover, the clean room, filter plate and air exhauster, through operation control panel control air exhauster, make it absorb the inside to the clean room with the produced dust of boring and milling in-process by the absorption cover, because of filter plate has good filter effect, make its gas that contains the dust to the clean room inside carry out purification treatment, the gas that has purified then can be discharged by the gas vent, and manually open the sealing door again, can make the clean room be the state of opening and shutting and clear up its inside dust, take place with the phenomenon of avoiding the dust directly to give off in the air, thereby the pollution that causes the environment when having reduced the boring and milling machine and using.

Drawings

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

FIG. 2 is a schematic view of the cross-sectional enlarged structure of the purification box of the present invention;

FIG. 3 is a schematic view of the cross-sectional enlarged structure of the placing table of the present invention;

fig. 4 is a schematic view of the sectional view and enlarged structure of the dismounting structure of the present invention.

In the figure: 1. a frame; 2. a first connecting arm; 3. a second connecting arm; 4. a purification box; 5. a sealing door; 6. an exhaust port; 7. an electric telescopic rod; 8. a chute; 9. a slider; 10. an L-shaped seat body; 11. a first cylinder; 12. a motor; 13. a rotating shaft; 14. a disassembly and assembly structure; 1401. locking the bolt; 1402. a threaded hole; 1403. a hollow limiting block; 15. a mounting frame; 16. a third connecting arm; 17. a clamping head; 18. a control panel; 19. boring and milling heads; 20. a placing table; 21. an absorbent cover; 22. a suction chamber; 23. a clean room; 24. a filter screen plate; 25. an exhaust fan; 26. a jig frame; 27. positioning a rod; 28. a second cylinder.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a boring and milling machine special for processing a ball valve comprises a machine frame 1, a motor 12, a control panel 18, a boring and milling head 19 and a placing table 20, wherein the placing table 20 is fixed at the central position of the bottom of the machine frame 1, a second air cylinder 28 is installed at the central position of the bottom of the placing table 20, the type of the second air cylinder 28 can be SRC25, an I-shaped frame 26 is installed at the top end of the second air cylinder 28, first connecting arms 2 are installed on two sides of the I-shaped frame 26, one end of each first connecting arm 2 extends to the outside of the placing table 20, one end, far away from the I-shaped frame 26, of each first connecting arm 2 is hinged with a third connecting arm 16, the top end of each third connecting arm 16 is hinged with a second connecting arm 3, one end, far away from the third connecting arm 16, of each second connecting arm 3 is hinged with a clamping head 17, the outer walls of one side of each first connecting arm 2 are hinged with a positioning rod 27, the bottom ends of the positioning rods 27 are respectively, an electric telescopic rod 7 is installed on the inner wall of one side of the rack 1, the type of the electric telescopic rod 7 can be ANT-26, a purifying box 4 is fixed on the inner wall of the rack 1 below the electric telescopic rod 7, a sealing door 5 is installed at one end of the surface of the purifying box 4, and a suction chamber 22 is arranged at the bottom end inside the purifying box 4 so as to arrange and treat a filter screen plate 24 and an exhaust fan 25;

a purification chamber 23 is arranged in the purification box 4 above the suction chamber 22, a filter screen plate 24 is arranged at one end in the purification chamber 23, an exhaust port 6 is arranged at the center of the top end of the purification box 4, and the bottom end of the exhaust port 6 extends into the purification chamber 23 so as to purify the gas containing dust;

an exhaust fan 25 is installed on one side of the bottom of the suction chamber 22, the input end of the exhaust fan 25 is electrically connected with the output end of the single chip microcomputer in the control panel 18, one end of the exhaust fan 25 extends into the purification chamber 23 through a guide pipe, an absorption cover 21 is installed on the outer wall of one side of the purification box 4, and the outer wall of the absorption cover 21 is communicated with the outer wall of the exhaust fan 25 through a guide pipe so as to absorb the gas containing dust into the purification chamber 23;

an L-shaped seat body 10 is installed at one end, far away from the rack 1, of the electric telescopic rod 7, a sliding groove 8 is formed in the top of the rack 1 above the L-shaped seat body 10, a sliding block 9 is arranged in the center of the inside of the sliding groove 8, the bottom end of the sliding block 9 extends to the outside of the sliding groove 8 and is fixedly connected with the top end of the L-shaped seat body 10, and therefore supporting and limiting processing is conducted on the L-shaped seat body 10;

and a first cylinder 11 is installed at the center of the top of the L-shaped seat 10, the type of the first cylinder 11 may be SRC25, the bottom end of the first cylinder 11 is installed with a motor 12 through a bracket, the model of the motor 12 can be Y90S-2, and the output end of the motor 12 is provided with a rotating shaft 13 through a coupling, and the bottom end of the rotating shaft 13 is provided with a mounting frame 15, a boring and milling head 19 is mounted at the central position inside the mounting frame 15, the bottom end of the boring and milling head 19 extends to the outside of the mounting frame 15, the top of the boring and milling head 19 is provided with a dismounting structure 14, the inside of the dismounting structure 14 is sequentially provided with a locking bolt 1401, a threaded hole 1402 and a hollow limiting block 1403, the two outer walls of the top of the boring and milling head 19 are both provided with the threaded hole 1402, the tops of the mounting frames 15 at the two sides of the boring and milling head 19 are both provided with the hollow limiting block 1403, locking bolts 1401 are arranged on the two outer side walls of the mounting frame 15, and one ends of the locking bolts 1401 penetrate through the hollow limiting blocks 1403 and are in threaded connection with the threaded holes 1402;

the locking bolt 1401 is rotated reversely to be screwed out of the interior of the threaded hole 1402, the boring and milling head 19 is pulled downwards, the locking bolt can be detached to the exterior of the mounting frame 15, the locking bolt 1401 is rotated forwardly to penetrate through the hollow limiting block 1403 and be screwed into the interior of the threaded hole 1402, the boring and milling head 19 can be mounted at the top of the mounting frame 15, the boring and milling head 19 can be rapidly mounted and dismounted, the boring and milling head 19 with corresponding specifications can be rotated according to boring and milling requirements for use, and the application range of the boring and milling machine is improved;

the central position of the surface of the placing table 20 is provided with a control panel 18, the type of the control panel 18 can be GC-1, and the output end of the single chip microcomputer in the control panel 18 is electrically connected with the input ends of the electric telescopic rod 7, the first cylinder 11, the motor 12 and the second cylinder 28 respectively.

The working principle is as follows: when the boring and milling machine is used, a workpiece is firstly placed on the top of the placing table 20, the second air cylinder 28 is controlled by operating the control panel 18 to drive the I-shaped frame 26 to descend, one end of the first connecting arm 2 and one end of the second connecting arm 3 are limited by the positioning rod 27, the I-shaped frame 26 drives the first connecting arm 2 to rotate by the top of the positioning rod 27, the third connecting arm 16 drives the second connecting arm 3 to rotate by the top of the positioning rod 27, so that the workpiece is fixed on the top end of the placing table 20 by the clamping head 17, the phenomenon that the workpiece is offset in the boring and milling process is avoided, the boring and milling effect when the boring and milling machine is used is ensured, the electric telescopic rod 7, the first air cylinder 11 and the motor 12 are sequentially controlled by operating the control panel 18, the first air cylinder 11 drives the boring and milling head 19 to move downwards by the placing frame 15, and the motor 12 drives the boring and milling head 19 to rotate by the rotating shaft 13 and the placing frame 15, then the electric telescopic rod 7 drives the L-shaped seat 10 to move transversely, the sliding block 9 is positioned inside the sliding groove 8 to move synchronously to support and limit the L-shaped seat 10, so as to carry out boring and milling process treatment on the workpiece on the top of the placing table 20, then the exhaust fan 25 is controlled by operating the control panel 18, dust generated in the boring and milling process is absorbed into the purifying chamber 23 by the absorption cover 21, the filter screen plate 24 has good filtering effect, so that the gas containing dust in the purifying chamber 23 is purified, the purified gas is discharged from the exhaust port 6, then the sealing door 5 is manually opened, the purifying chamber 23 is opened and closed, and the dust in the purifying chamber 23 is cleaned, so that the phenomenon that the dust is directly emitted into the air is avoided, the pollution to the environment when the boring and milling machine is used is reduced, finally, the locking bolt 1401 is rotated reversely, the boring and milling head 19 can be detached to the outside of the mounting frame 15 by screwing out the boring and milling head from the inside of the threaded hole 1402 and pulling the boring and milling head 19 downwards, and then the locking bolt 1401 is rotated in the forward direction to penetrate through the hollow limiting block 1403 and screwed into the threaded hole 1402, so that the boring and milling head 19 can be mounted at the top of the mounting frame 15, the boring and milling head 19 can be rapidly disassembled and assembled, the boring and milling head 19 with corresponding specifications can be rotated according to boring and milling requirements for use, the application range of the boring and milling machine is expanded, and the boring and milling machine can be used.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a ball valve special processing boring and milling machine, includes frame (1), motor (12), control panel (18), boring and milling head (19) and places platform (20), its characterized in that: a placing table (20) is fixed at the central position of the bottom of the rack (1), a second air cylinder (28) is installed at the central position of the bottom of the placing table (20), a tool frame (26) is installed at the top end of the second air cylinder (28), first connecting arms (2) are installed on two sides of the tool frame (26), one ends of the first connecting arms (2) extend to the outside of the placing table (20), third connecting arms (16) are hinged to one ends, far away from the tool frame (26), of the first connecting arms (2), second connecting arms (3) are hinged to the top ends of the third connecting arms (16), clamping heads (17) are installed at one ends, far away from the third connecting arms (16), of the second connecting arms (3) and the outer walls on one side of the first connecting arms (2) are hinged to positioning rods (27), the bottom ends of the positioning rods (27) are fixedly connected with the top end of the placing table (20) and the bottom of the placing table (20) respectively, install electric telescopic handle (7) on the inner wall of frame (1) one side, and electric telescopic handle (7) keep away from the one end of frame (1) and install L type pedestal (10), and the central point department of putting at L type pedestal (10) top installs first cylinder (11), there is motor (12) bottom of first cylinder (11) through the support mounting, and the output of motor (12) passes through the shaft coupling and installs pivot (13), and the bottom of pivot (13) is equipped with settles frame (15), settle the inside central point department of putting of frame (15) and install boring and milling head (19), the bottom of boring and milling head (19) extends to the outside of settling frame (15), and the top of boring and milling head (19) is equipped with dismouting structure (14), place the central point department of putting on platform (20) surface and install control panel (18), the output of control panel (18) inside respectively with electric telescopic handle (7), The input ends of the first cylinder (11), the motor (12) and the second cylinder (28) are electrically connected.

2. The ball valve special-purpose processing boring and milling machine according to claim 1, characterized in that: be fixed with purifying box (4) on frame (1) inner wall of electric telescopic handle (7) below, and sealing door (5) are installed to the one end on purifying box (4) surface to the bottom of purifying box (4) inside is equipped with suction chamber (22).

3. The ball valve special-purpose processing boring and milling machine according to claim 1, characterized in that: the top of the rack (1) above the L-shaped seat body (10) is provided with a sliding chute (8), the center of the inside of the sliding chute (8) is provided with a sliding block (9), and the bottom end of the sliding block (9) extends to the outside of the sliding chute (8) and is fixedly connected with the top end of the L-shaped seat body (10).

4. The ball valve special-purpose processing boring and milling machine according to claim 1, characterized in that: the inside of dismouting structure (14) is equipped with locking bolt (1401), screw hole (1402) and cavity stopper (1403) in proper order, all be equipped with screw hole (1402) on two outer walls at boring and milling head (19) top, and the arrangement frame (15) top of boring and milling head (19) both sides all is equipped with cavity stopper (1403) to all install locking bolt (1401) on the two lateral walls of arrangement frame (15), the one end of locking bolt (1401 run through cavity stopper (1403) and with screw hole (1402) threaded connection.

5. The ball valve special-purpose processing boring and milling machine according to claim 2, characterized in that: the inside clean room (23) that is equipped with of purge bin (4) of suction chamber (22) top to filter screen board (24) are installed to the inside one end of clean room (23), and the central point department on purge bin (4) top is equipped with gas vent (6), and the bottom of gas vent (6) extends to the inside of clean room (23).

6. The ball valve special-purpose processing boring and milling machine according to claim 5, characterized in that: exhaust fan (25) are installed to one side of suction chamber (22) bottom, and the inside that the one end of exhaust fan (25) extended to clean room (23) through the pipe, installs on the outer wall of purifying box (4) one side and absorbs cover (21), and the outer wall of absorbing cover (21) is linked together through the outer wall of pipe with exhaust fan (25).

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