CN209737309U - Elbow mouth polishing machine - Google Patents

Abstract

The utility model discloses an elbow mouth throwing machine, comprises a workbench, the top of workstation is fixed with the support frame, the inner wall of support frame is provided with the draw-in groove, and the inboard sliding connection of support frame has the slide, the both ends of slide all are provided with the fixture block of mutually supporting with the draw-in groove, the rotating electrical machines is installed to the bottom of slide, the output of rotating electrical machines rotates and is connected with the mill, servo motor is all installed at the both ends at support frame top, servo motor's output rotate be connected with run through support frame and slide and with workstation swing joint's lead screw. The utility model discloses a set up and decide the pincers mouth and move the pincers mouth, place the elbow between deciding the pincers mouth and moving the pincers mouth, rotate the screw rod, because the inside internal thread that mutually supports with the screw rod that is provided with of fixed block, the screw rod with move the pincers mouth and be swing joint, the screw rod promotes to move the pincers mouth and moves, cooperates and decides the pincers mouth and extrudees the elbow to fix the elbow, fixed respond well, the difficult skew that takes place.

Description

Elbow mouth polishing machine

Technical Field

The utility model relates to an elbow throwing mouthful technical field specifically is an elbow throwing mouthful machine.

Background

The elbow is a commonly used connecting pipe fitting in pipeline installation, two pipes with the same or different nominal diameters are connected, the pipeline is turned at a certain angle, the elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metal, plastics and the like, and in the machining process of the elbow, in order to ensure the flatness of the opening of the elbow, the opening polishing treatment is required.

When the existing elbow mouth-throwing machine is used for throwing the mouth to the elbow, the elbow needs to be clamped by a manual handheld clamp, then mouth-throwing treatment is carried out, the fixing effect on the elbow is not ideal, the phenomenon of deviation is easy to occur in the mouth-throwing process, the existing elbow mouth-throwing machine is usually handheld, the distance between the polishing disc and the elbow is controlled in the mouth-throwing process in a troublesome manner, and the polishing disc is shaken along with the shaking of hands to influence the mouth-throwing effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that when the existing elbow mouth-polishing machine is used for polishing the mouth of an elbow, a clamp is manually held to clamp the elbow, then mouth-polishing treatment is carried out, the fixing effect of the elbow is not ideal, and the phenomenon of deviation is easy to occur in the mouth-polishing process, the existing elbow mouth-polishing machine is usually handheld, the distance between a polishing disc and the elbow is controlled in the mouth-polishing process, the polishing disc is shaken along with the shaking of hands, and the mouth-polishing effect is influenced, the elbow mouth-polishing machine is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an elbow polishing machine comprises a workbench, wherein a support frame is fixed at the top of the workbench, a clamping groove is formed in the inner wall of the support frame, a sliding plate is connected to the inner side of the support frame in a sliding manner, clamping blocks matched with the clamping groove are arranged at two ends of the sliding plate, a rotating motor is installed at the bottom of the sliding plate, the output end of the rotating motor is rotatably connected with a polishing disc, servo motors are arranged at two ends of the top of the support frame, the output end of each servo motor is rotatably connected with a lead screw which penetrates through the support frame and the sliding plate and is movably connected with the workbench, internal threads matched with the lead screw are arranged in the sliding plate, a fixed jaw is fixed at the top of the workbench at the inner side of the support frame, a movable jaw corresponding to the fixed jaw is slidably connected to one side of the top of the workbench at the fixed jaw, a fixed block is fixed at one, the internal movable connection of fixed block has the screw rod, and one side and the movable vice mouth swing joint of screw rod, the inside of fixed block is provided with the internal thread that mutually supports with the screw rod.

Preferably, both ends of the bottom of the movable clamp mouth are provided with sliding blocks, and the top of the workbench is provided with sliding grooves matched with the sliding blocks.

Preferably, one side of the screw rod, which is far away from the movable clamp mouth, is provided with a crank, and the outer side of the crank is provided with a silica gel sleeve.

Preferably, the inner sides of the fixed clamp mouth and the movable clamp mouth are both provided with a protruding strip.

preferably, the rotating motor and the servo motor are both electrically connected with an external power supply.

Preferably, the grinding disc is detachably connected with the output end of the rotating motor.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up fixed pincers mouth and move pincers mouth, place the elbow between fixed pincers mouth and move pincers mouth, rotate the screw rod through the crank, because the fixed block is inside to be provided with the internal thread that mutually supports with the screw rod, and screw rod and move pincers mouth be swing joint, the screw rod promotes to move the pincers mouth, cooperates the fixed pincers mouth to extrude the elbow to fix the elbow, fixed effectual, difficult emergence skew; two sets of servo motors drive its lead screw that corresponds simultaneously and move, because be provided with the internal thread of mutually supporting with the lead screw on the slide, under threaded interact, drive the slide upwards or downstream, thereby make the rotating electrical machines and the dish of polishing that are located the slide below upwards or downstream, adjust the distance between dish of polishing and the elbow, two sets of lead screws act on respectively with the both ends at slide top, and the inboard of support frame is provided with the draw-in groove, the both ends of slide all are provided with the fixture block with draw-in groove matched with, drive the in-process of slide up-and-down motion at the lead screw, can make the slide keep steady, difficult production is rocked, thereby make the dish of polishing that is located the slide below difficult rock, the throwing mouth effect.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

Fig. 3 is a schematic structural diagram of the slide board of the present invention.

In the figure: 1. a work table; 2. a support frame; 3. a card slot; 4. a slide plate; 5. a clamping block; 6. a rotating electric machine; 7. grinding disc; 8. a servo motor; 9. a screw rod; 10. fixing a clamp mouth; 11. moving the clamp mouth; 12. a fixed block; 13. a screw; 14. a chute; 15. a slider; 16. a crank; 17. and (4) protruding strips.

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.

The utility model provides a rotary motor (model: S9I40GXH-V12CE) and a servo motor (model: SL42STH40-1684A-300) which can be obtained by market or private ordering.

Referring to fig. 1-3, an elbow polishing machine comprises a workbench 1, a support frame 2 is fixed on the top of the workbench 1, a slot 3 is arranged on the inner wall of the support frame 2, a slide plate 4 is slidably connected to the inner side of the support frame 2, two ends of the slide plate 4 are respectively provided with a fixture block 5 matched with the slot 3, the bottom of the slide plate 4 is provided with a rotating motor 6, the output end of the rotating motor 6 is rotatably connected with a polishing disc 7, two ends of the top of the support frame 2 are respectively provided with a servo motor 8, the output end of the servo motor 8 is rotatably connected with a screw rod 9 penetrating through the support frame 2 and the slide plate 4 and movably connected with the workbench 1, the inside of the slide plate 4 is provided with an internal thread matched with the screw rod 9, a fixed jaw 10 is fixed on the inner side of the support frame 2 on the top of the workbench 1, and a movable jaw 11 corresponding to the fixed jaw 10 is, one side that the top of workstation 1 is close to movable vice mouth 11 is fixed with fixed block 12, and the inside swing joint of fixed block 12 has screw rod 13, and one side and the movable vice mouth 11 swing joint of screw rod 13, and the inside of fixed block 12 is provided with the internal thread that mutually supports with screw rod 13.

The utility model discloses a two sets of servo motor 8 drive its lead screw 9 that corresponds simultaneously and move, because be provided with the internal thread that mutually supports with lead screw 9 on the slide 4, under the interact of screw thread, it makes progress or the downstream to drive slide 4, thereby make the rotating electrical machines 6 that are located slide 4 below and polish set 7 and make progress or the downstream, adjust the distance between 7 and the elbow of polishing, two sets of lead screws 9 act on the both ends at 4 tops with the slide respectively, and the inboard of support frame 2 is provided with draw-in groove 3, slide 4's both ends all are provided with draw-in groove 3 matched with fixture block 5, the in-process that drives slide 4 up-and-down motion at lead screw 9, can make slide 4 keep steady, difficult production is rocked, thereby make the polishing dish 7 that is located slide 4 below difficult.

Please refer to fig. 1 and fig. 2, the two ends of the bottom of the movable clamp nozzle 11 are both provided with a sliding block 15, the top of the working table 1 is provided with a sliding slot 14 which is matched with the sliding block 15, the utility model discloses a sliding slot 14 and the sliding block 15 which are matched with each other are arranged, the movable clamp nozzle 11 can be connected with the working table 1 in a sliding way, and the movable clamp nozzle 11 is not easy to shake in the process that the screw 13 drives the movable clamp nozzle 11 to move.

Please refer to fig. 1 and fig. 2, one side of the screw 13 away from the movable clamp mouth 11 is provided with the crank 16, and the outside of the crank 16 is provided with the silica gel sleeve, the utility model discloses a set up the crank 16 in one side of the screw 13, accessible crank 16 drives the screw 13 and rotates, and is comparatively convenient, through set up the silica gel sleeve in the outside of the crank 16, multiplicable crank 16 feels the comfort level.

Please refer to fig. 2, the inner sides of the fixed jaw 10 and the movable jaw 11 are provided with the protruding strips 17, the utility model discloses a protruding strips 17 are provided on the inner sides of the fixed jaw 10 and the movable jaw 11, which can increase the friction between the elbow and the fixed jaw 10 and the movable jaw 11, and the elbow is not easy to deviate after the fixation is completed.

please refer to fig. 1, the rotating electrical machine 6 and the servo electrical machine 8 are both electrically connected to an external power source, the present invention provides the electric energy for the normal operation of the rotating electrical machine 6 and the servo electrical machine 8 through the external power source by electrically connecting the rotating electrical machine 6 and the servo electrical machine 8 to the external power source.

Please refer to fig. 1 and fig. 3, the output end of the polishing disc 7 and the rotating electrical machine 6 can be disassembled for connection, the utility model discloses a can disassemble the output end of the polishing disc 7 and the rotating electrical machine 6 for connection, after the polishing disc 7 is used for a period of time, the abrasion phenomenon can appear, can be convenient for change.

The working principle is as follows: the elbow is connected with a power supply, the elbow is placed between a fixed jaw 10 and a movable jaw 11, a crank 16 is used for rotating a screw 13, internal threads matched with the screw 13 are arranged inside a fixed block 12, the screw 13 is movably connected with the movable jaw 11, the screw 13 pushes the movable jaw 11 to move under the interaction of the threads, the elbow is extruded by matching the fixed jaw 10, so that the elbow is fixed, convex strips 17 are arranged on the inner sides of the movable jaw 11 and the fixed jaw 10, the friction force between the elbow and the movable jaw 11 and the fixed jaw 10 can be increased, the elbow is not easy to deviate, after the elbow is fixed, a polishing disc 7 is driven by a rotating motor 6 to rotate, meanwhile, a lead screw 9 is driven by a servo motor 8 to rotate, and because the internal threads matched with the lead screw 9 are arranged on a sliding plate 4, the lead screw 9 drives the sliding plate 4 to move downwards under the interaction of the threads, thereby make the rotating electrical machines 6 and the dish 7 of polishing that are located the slide 4 below downstream, make the dish 7 of polishing contact with the elbow opening part, carry out the throwing mouth processing to the elbow, after the throwing mouth is accomplished, rotating electrical machines 6 stop work, servo motor 8 drives slide 4 through lead screw 9 and resets, two sets of lead screw 9 act on the both ends with slide 4 top respectively, and the inboard of support frame 2 is provided with draw-in groove 3, the both ends of slide 4 all are provided with fixture block 5 with draw-in groove 3 matched with, in the process of lead screw 9 drive slide 4 up-and-down motion, can make slide 4 keep steady, difficult production rocks, thereby make the dish 7 of polishing that is located the slide 4 below difficult rocking, through crank 16 antiport screw rod 13, screw rod 13 stimulates movable tong mouth 11 and moves, make movable tong mouth 11 keep away from fixed tong mouth 10, it can to take off the elbow.

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 an elbow machine of throwing, includes workstation (1), its characterized in that: the top of the workbench (1) is fixed with a support frame (2), the inner wall of the support frame (2) is provided with a clamping groove (3), the inner side of the support frame (2) is connected with a sliding plate (4) in a sliding manner, two ends of the sliding plate (4) are respectively provided with a clamping block (5) which is matched with the clamping groove (3), the bottom of the sliding plate (4) is provided with a rotating motor (6), the output end of the rotating motor (6) is rotatably connected with a polishing disc (7), two ends of the top of the support frame (2) are respectively provided with a servo motor (8), the output end of the servo motor (8) is rotatably connected with a screw rod (9) which penetrates through the support frame (2) and the sliding plate (4) and is movably connected with the workbench (1), the inner part of the sliding plate (4) is provided with an inner thread which is matched with the screw rod (9), the inner side, which is positioned at, and one side sliding connection that workstation (1) top is located deciding pincers mouth (10) has the pincers mouth (11) that move that correspond each other with deciding pincers mouth (10), one side that workstation (1) top is close to moving pincers mouth (11) is fixed with fixed block (12), the inside swing joint of fixed block (12) has screw rod (13), and one side and the pincers mouth (11) swing joint that moves of screw rod (13), the inside of fixed block (12) is provided with the internal thread that mutually supports with screw rod (13).

2. The elbow polishing machine according to claim 1, characterized in that: the two ends of the bottom of the movable clamp mouth (11) are respectively provided with a sliding block (15), and the top of the workbench (1) is provided with a sliding groove (14) matched with the sliding blocks (15).

3. The elbow polishing machine according to claim 1, characterized in that: and a crank (16) is arranged on one side of the screw (13) far away from the movable clamp mouth (11), and a silica gel sleeve is arranged on the outer side of the crank (16).

4. The elbow polishing machine according to claim 1, characterized in that: the inner sides of the fixed clamp mouth (10) and the movable clamp mouth (11) are provided with protruding strips (17).

5. The elbow polishing machine according to claim 1, characterized in that: the rotating motor (6) and the servo motor (8) are both electrically connected with an external power supply.

6. The elbow polishing machine according to claim 1, characterized in that: the grinding disc (7) is detachably connected with the output end of the rotating motor (6).