CN217166815U

CN217166815U - Be used for quick side cut equipment of manometer copper joint overlap

Info

Publication number: CN217166815U
Application number: CN202221172758.XU
Authority: CN
Inventors: 颜立荣
Original assignee: Qingdao Huafengying Precision Industry Co ltd
Current assignee: Qingdao Huafengying Precision Industry Co ltd
Priority date: 2022-02-28
Filing date: 2022-05-16
Publication date: 2022-08-12
Anticipated expiration: 2032-05-16

Abstract

The application discloses a flash rapid trimming device for a copper connector of a pressure gauge, which comprises a machine tool, wherein a workbench of the machine tool is provided with a machine tool fixing base, a movable supporting seat and a movable pressing block, and a main shaft end of the machine tool is fixedly connected with a cutting head; the movable supporting seat is arranged on the fixed base of the machine tool, and two ends of the movable supporting seat are connected with the fixed base of the machine tool through movable pressing blocks; the top end of the movable supporting seat is provided with a top end convex seat for placing the copper joint installation bottom surface, and the top end surface of the top end convex seat is a plane and is arranged in parallel with the axis of a main shaft of the machine tool; the top end of the positioning column protrudes out of the top end face of the top end protruding seat. The utility model discloses a be used for manometer copper joint overlap quick side cut equipment carries out accurate clamping to the copper joint, gets rid of the overlap of copper joint threaded end through the cutting head of drum type, can reduce the surface damage of copper joint threaded end, guarantees the quality of copper joint.

Description

Be used for quick side cut equipment of manometer copper joint overlap

Technical Field

The utility model relates to a be used for quick side cut equipment of manometer copper joint overlap belongs to the metalworking field.

Background

The pressure gauge is a meter which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure, is very commonly applied and almost extends to all the fields of industrial processes and scientific researches. The method is widely available in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance plants and shops and the like. The copper joint of the pressure gauge is an important connecting element of the pressure gauge, the structure of the copper joint of the pressure gauge is shown in fig. 6, a position A in fig. 6 is a mounting surface of the copper joint, and a position B is a threaded end of the copper joint. After the copper joint is machined, small flaws such as burrs and small flash bulges can be formed on the edge of the threaded end and the thread of the copper joint, and the appearance quality of the copper joint is affected. Because the pressure gauge copper joint is inconvenient to clamp and locate, the copper joint is difficult to clamp and locate accurately, and when the copper joint flashes are trimmed, the cutter easily damages the surface of the threaded end of the copper joint, so that the parallelism of the copper joint is affected.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for quick side cut equipment of manometer copper joint overlap carries out accurate clamping to the copper joint, gets rid of the overlap of copper joint screw thread end through the cutting head of drum type, can reduce the surface damage of copper joint screw thread end, guarantees the quality of copper joint.

The utility model adopts the technical scheme that the flash rapid trimming equipment for the copper joint of the pressure gauge comprises a machine tool, wherein a machine tool fixing base, a movable supporting seat and a movable pressing block are arranged on a workbench of the machine tool, and a cutting head is fixedly connected with a main shaft end of the machine tool; the movable supporting seat is arranged on the fixed base of the machine tool, and two ends of the movable supporting seat are connected with the fixed base of the machine tool through movable pressing blocks; the top end of the movable supporting seat is provided with a top end convex seat for placing the copper joint installation bottom surface, and the top end surface of the top end convex seat is a plane and is arranged in parallel with the axis of a main shaft of the machine tool; the top end of the positioning column protrudes out of the top end surface of the top end protruding seat; an upper pressure head driven by a cylinder is arranged on the machine tool, and the lower end surface of the upper pressure head faces to the top end surface of the top end convex seat and is arranged in parallel with the top end of the top end convex seat.

Optimally, the inverted T-shaped adjusting slide way is arranged in the top end boss of the quick trimming equipment for the copper joint flash of the pressure gauge, and the length extending direction of the adjusting slide way is parallel to the axial direction of the main shaft of the machine tool; the lower end of the positioning column is connected with an inverted T-shaped sliding seat I (-) which is arranged in the adjusting slideway and is in sliding connection with the adjusting slideway; the top end face of the top end protruding seat is provided with a first countersunk bolt, the first countersunk bolt penetrates through the top end face of the top end protruding seat, and the end part of the first countersunk bolt is in pressing contact with the surface of the first sliding seat (-).

Preferably, the equipment for quickly trimming the flash of the copper connector of the pressure gauge is characterized in that a sliding support block is arranged on the top end face of the top end convex seat and is in sliding connection with the top end convex seat.

Preferably, the lower end of the sliding support block is connected with a second inverted T-shaped sliding seat (-) which is arranged in the adjusting slideway and is in sliding connection with the adjusting slideway; and a second countersunk bolt is arranged on the top end face of the top end protruding seat, penetrates through the top end face of the top end protruding seat, and is in pressed contact with the surface of the second sliding seat (-) at the end part.

Preferably, the flash quick edge cutting equipment for the pressure gauge copper joint has the advantages that the cutting head is cylindrical, one end of the cutting head is connected with the end portion of the main shaft of the machine tool and is arranged coaxially with the main shaft of the machine tool, the other end of the cutting head is provided with an opening, and the inner surface of the cutting head is a cutting surface.

Optimized, above-mentioned be used for quick side cut equipment of manometer copper joint overlap, be provided with two sets of screw hole groups on machine tool unable adjustment base's the upper surface, the direction of arranging of the whole screw holes of every group screw hole sets up along the direction that is on a parallel with machine tool spindle axis, screw hole female connection has clamping screw, clamping screw passes removal briquetting, removal supporting seat and top threaded connection have the preforming.

The application has the advantages that:

among the technical scheme of this application, the top face through the protruding seat in top is laminated in copper joint's installation face A department, and copper joint's installation face C department is laminated in the side surface of the protruding seat in top, and the reference column is pegged graft in the through-hole of copper joint installation face, carries out the clamping location to copper joint through such mode, then presses copper joint's installation face on the protruding seat in top through upper portion pressure head, accomplishes copper joint's location and fixed, can make copper joint clamping location accurate like this. When the cylindrical cutting head is used, the cutting head is rotationally fed and sleeved on the threaded end of the copper joint when the flash is cut off, and the threaded end can be prevented from damaging the surface of the threaded end when the flash and the flash are cleaned as long as the threaded end and the cutting head are kept coaxial.

Drawings

FIG. 1 is a schematic view of the present application in conjunction with a copper joint;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is a cross-sectional view B-B of FIG. 1;

FIG. 4 is an enlarged view at C of FIG. 2;

FIG. 5 is an enlarged view of FIG. 3 at D;

fig. 6 is a schematic structural view of a copper joint.

Detailed Description

The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

As shown in the figure, the utility model relates to a flash rapid trimming device for a copper joint of a pressure gauge, which comprises a machine tool, wherein a machine tool fixing base 1, a movable supporting seat 2 and a movable pressing block 3 are arranged on a workbench of the machine tool, and a cutting head 4 is fixedly connected with a main shaft end of the machine tool; the movable supporting seat 2 is arranged on the machine tool fixing base 1, and two ends of the movable supporting seat 2 are connected with the machine tool fixing base 1 through movable pressing blocks 3; the top end of the movable supporting seat 2 is provided with a top end convex seat 5 for placing a copper joint installation bottom surface, and the top end surface of the top end convex seat 5 is a plane and is arranged in parallel with the axis of a main shaft of a machine tool; the top end protruding seat 5 is provided with a positioning column 6, and the top end of the positioning column 6 protrudes out of the top end surface of the top end protruding seat 5; an upper pressure head 7 driven by a cylinder is arranged on the machine tool, and the lower end surface of the upper pressure head 7 faces to the top end surface of the top end convex seat 5 and is arranged in parallel with the top end of the top end convex seat 5.

The top end face of the top end protruding seat 5 is attached to the mounting face A of the copper joint, the mounting face C of the copper joint is attached to the side face of the top end protruding seat 5, the positioning column 6 is inserted into a through hole in the mounting face of the copper joint, the copper joint is clamped and positioned in such a mode, the mounting face of the copper joint is pressed on the top end protruding seat 5 through the upper pressing head 7, the copper joint is positioned and fixed, and the copper joint can be clamped and positioned accurately. With the cylindrical cutting head 4, the cutting head 4 is rotationally fed and sleeved to the threaded end of the copper joint when cutting burrs, and the threaded end is prevented from damaging the surface of the threaded end when cleaning burrs and burrs, as long as the threaded end is kept coaxial with the cutting head 4.

An inverted T-shaped adjusting slide way 8 is arranged in the top end convex seat 5, and the length extending direction of the adjusting slide way 8 is parallel to the axial direction of a main shaft of the machine tool; the lower end of the positioning column 6 is connected with an inverted T-shaped sliding seat I6-1, and the sliding seat I6-1 is arranged in the adjusting slideway 8 and is in sliding connection with the adjusting slideway 8; the top end face of the top end protruding seat 5 is provided with a first countersunk head bolt, the first countersunk head bolt penetrates through the top end face of the top end protruding seat 5, and the end part of the first countersunk head bolt is in pressing contact with the surface of the sliding seat I6-1.

Reference column 6 can slide in adjustment slide 8 to the position of adjustment reference column 6 can adapt to the location use of the copper joint of unidimensional, and can take out reference column 6 from adjustment slide 8 and change, with the size of the through-hole of the mount pad that adapts to different copper joints, improve this technical scheme's application scope. After the positioning column 6 moves to a required position, the first sliding seat 6-1 is pressed in the adjusting slide way 8 through the first countersunk head bolt to fix the positioning column 6.

The top end face of the top end convex seat 5 is provided with a sliding supporting block 9, and the sliding supporting block 9 is connected with the top end convex seat 5 in a sliding mode. The lower end of the sliding support block 9 is connected with a reverse T-shaped sliding seat II 9-1, and the sliding seat II 9-1 is arranged in the adjusting slideway 8 and is in sliding connection with the adjusting slideway 8; the top end face of the top end protruding seat 5 is provided with a second countersunk head bolt, the second countersunk head bolt penetrates through the top end face of the top end protruding seat 5, and the end part of the second countersunk head bolt is in pressing contact with the surface of the second sliding seat 9-1.

The upper pressure head 7 presses the mounting surface of the copper joint on the top end boss 5 through the driving of the air cylinder, the upper pressure head 7 may be partially suspended, and after long-time use, the upper pressure head 7 may deform. The suspended portion of the upper ram 7 is supported by the slide support block 9, reducing deformation of the upper ram 7. The sliding support block 9 can slide in the adjusting slideway 8 and is pressed against the sliding seat I6-1 at the lower part of the positioning column 6 to prevent the sliding seat I from moving. The second countersunk head bolt fixes the second sliding seat 9-1 in the adjusting slideway 8, and further fixes the position of the sliding support block 9.

The cutting head 4 is cylindrical, one end of the cutting head 4 is connected with the end part of a main shaft of a machine tool and is coaxially arranged with the main shaft of the machine tool, the other end of the cutting head 4 is provided with an opening, and the inner surface of the cutting head is a cutting surface.

In the positioning, the treatment of the threaded end surface of the copper joint can be started by first clamping a copper joint and then aligning the coaxiality of the cutting head 4 with the threaded end of the copper joint, keeping the cutting head 4 coaxial with the threaded end of the copper joint, and by rotating the cutting head 4, the inner surface thereof grinds the threaded end surface of the copper joint, removing burrs and flash ridges from the threaded end surface of the copper joint.

The upper surface of the machine tool fixing base 1 is provided with two groups of threaded hole groups, the arrangement direction of all threaded holes of each group of threaded holes is arranged along the direction parallel to the axis of a machine tool spindle, the threaded holes are internally connected with fixing screws 10, and the fixing screws 10 penetrate through the movable pressing block 3, the movable supporting seat 2 and the top end of the movable pressing block and are in threaded connection with pressing sheets.

Two groups of threaded hole groups are arranged, the fixing screw rods 10 can be fixed in different threaded holes, and therefore the machine tool fixing base 1 is fixed at different positions of a workbench of a machine tool to adapt to grinding machining of copper connectors with different sizes.

Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also understand that the changes, modifications, additions or substitutions made within the scope of the present invention should belong to the protection scope of the present invention.

Claims

1. A quick trimming device for a copper joint flash of a pressure gauge comprises a machine tool, wherein a workbench of the machine tool is provided with a machine tool fixing base (1), a movable supporting seat (2) and a movable pressing block (3), and a cutting head (4) is fixedly connected with a main shaft end of the machine tool; the movable supporting seat (2) is arranged on the machine tool fixing base (1), and two ends of the movable supporting seat (2) are connected with the machine tool fixing base (1) through movable pressing blocks (3); the method is characterized in that: the top end of the movable supporting seat (2) is provided with a top end convex seat (5) for placing a copper joint installation bottom surface, and the top end surface of the top end convex seat (5) is a plane and is arranged in parallel with the axis of a main shaft of a machine tool; a positioning column (6) is arranged on the top end convex seat (5), and the top end of the positioning column (6) protrudes out of the top end surface of the top end convex seat (5); an upper pressure head (7) driven by an air cylinder is arranged on the machine tool, and the lower end face of the upper pressure head (7) faces to the top end face of the top end convex seat (5) and is arranged in parallel with the top end of the top end convex seat (5).

2. The flash rapid trimming device for the copper joint of the pressure gauge according to claim 1, characterized in that: an inverted T-shaped adjusting slide way (8) is arranged in the top end convex seat (5), and the length extending direction of the adjusting slide way (8) is parallel to the axial direction of a main shaft of the machine tool; the lower end of the positioning column (6) is connected with a reverse T-shaped sliding seat I (6-1), and the sliding seat I (6-1) is arranged in the adjusting slide way (8) and is in sliding connection with the adjusting slide way (8); the top end face of the top end protruding seat (5) is provided with a first countersunk head bolt, the first countersunk head bolt penetrates through the top end face of the top end protruding seat (5), and the end part of the first countersunk head bolt is in pressing contact with the surface of the sliding seat I (6-1).

3. The flash rapid trimming device for the copper joint of the pressure gauge according to claim 2, characterized in that: the top end face of the top end convex seat (5) is provided with a sliding supporting block (9), and the sliding supporting block (9) is connected with the top end convex seat (5) in a sliding mode.

4. The flash rapid trimming device for copper pressure gauge joints according to claim 3, wherein: the lower end of the sliding support block (9) is connected with a second inverted T-shaped sliding seat (9-1), and the second sliding seat (9-1) is arranged in the adjusting slide way (8) and is in sliding connection with the adjusting slide way (8); the top end face of the top end protruding seat (5) is provided with a countersunk head bolt II, the countersunk head bolt II penetrates through the top end face of the top end protruding seat (5), and the end part of the countersunk head bolt II is in pressing contact with the surface of the sliding seat II (9-1).

5. The flash rapid trimming device for the copper joint of the pressure gauge according to claim 1, characterized in that: the cutting head (4) is cylindrical, one end of the cutting head (4) is connected with the end part of a main shaft of a machine tool and is coaxially arranged with the main shaft of the machine tool, the other end of the cutting head (4) is provided with an opening, and the inner surface of the cutting head is a cutting surface.

6. The flash rapid trimming device for the copper joint of the pressure gauge according to claim 1, characterized in that: the machine tool fixing base is characterized in that two groups of threaded hole groups are arranged on the upper surface of the machine tool fixing base (1), the arrangement direction of all threaded holes of each group of threaded holes is arranged along the direction parallel to the axis of a machine tool spindle, a fixing screw rod (10) is connected in the threaded holes, and the fixing screw rod (10) penetrates through the movable pressing block (3), the movable supporting seat (2) and the top end of the fixing screw rod is connected with a pressing sheet in a threaded manner.